OGLEBAY NORTON CO
10-K405, 1997-03-31
WATER TRANSPORTATION
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<PAGE>   1
================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-K

                ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

    For the fiscal year ended December 31, 1996 Commission file number 0-663

                             Oglebay Norton Company
             (Exact name of Registrant as specified in its charter)

          Delaware                                            34-0158970
 ------------------------------                            ----------------
(State or other jurisdiction of                            (I.R.S. Employer
incorporation or organization)                            Identification No.)

   1100 Superior Avenue - 20th Floor, Cleveland, Ohio         44114-2598
   --------------------------------------------------         ----------
        (Address of principal executive offices)               (Zip Code)

       Registrant's telephone number, including Area Code: (216) 861-3300

           Securities registered pursuant to Section 12(g) of the Act:
           Common Stock                              Rights to Purchase
           $1 Par Value                                Preferred Stock
           ------------                                ---------------

Shares of Common Stock with associated Rights to Purchase Preferred Stock
outstanding at March 11, 1997: 2,407,231

The aggregate market value of voting stock held by non-affiliates of the
Registrant at March 11, 1997 (calculated by excluding the total number of shares
reported under Item 12 hereof) was $ 70,191,436.

Portions of the following document are incorporated by reference:

Proxy Statement for 1997 Annual Meeting of Stockholders (Part III)

The Exhibit Index is located herein beginning at page I-1.

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months, and (2) has been subject to such filing requirements
for the past 90 days. Yes X . No   .
                         ---    ---

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein and will not be contained, to the best
of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [x]

================================================================================
<PAGE>   2



                                     PART I

ITEM 1.  BUSINESS
         --------

A.       General - Industry Segments
         ---------------------------

                  The Registrant, whose predecessors date back to 1854, was
incorporated in Delaware in 1931. Its wholly-owned subsidiaries are engaged in
the transportation, mining and sale of industrial minerals, and the design and
manufacture of metallurgical treatment and refractory products. The principal
offices of the Registrant are located at 1100 Superior Avenue, Cleveland, Ohio
44114-2598.

                  The information regarding the amounts of consolidated net
sales and operating revenues, consolidated income (loss) from operations and
consolidated identifiable assets for the three years ended December 31, 1996,
attributable to each of the Registrant's industry segments, Marine
Transportation, Industrial Sands and Engineered Materials, appears in Note J of
the Consolidated Financial Statement on pages F-18 and F-19 of this Annual
Report on Form 10-K.

                  On December 23, 1996, the Registrant sold its entire interest
in Eveleth Taconite Company and Eveleth Expansion Company (referred to in
previous filings as "Eveleth Mines"), over-riding royalties, certain mining
equipment, and the capital stock of Oglebay Norton Taconite Company (previously
a wholly-owned subsidiary which was the employer at Eveleth Mines) to Eveleth
Mines LLC and Rouge Steel Company in exchange for $5,000,000 and the assumption
by the owners of liabilities as defined in the sale agreement. The sale of the
discontinued operations resulted in a gain of $570,000 (net of the income tax
benefit of $744,000). See Note B-Discontinued Operations of the Consolidated
Financial Statements for the operating results of the discontinued operations.
Net assets and liabilities of the discontinued operations are presented in the
consolidated balance sheet on pages F-4 and F-5.

B.       Principal Products and Services
         -------------------------------

         1.       Marine Transportation
                  ---------------------

                  The Registrant operates U.S. flag self-unloading vessels
engaged in the transportation of iron ore, coal, limestone and other dry bulk
cargo on the Great Lakes, serving the integrated steel, electric utility and
construction industries. The Registrant's fleet consists of self-unloading
vessels which are designed to unload cargo without shoreside assistance.

                   Nine (9) of the vessels are owned by the Registrant and three
(3) are leased as described below. The vessels' cargo capacities range in size
from 13,500 tons to 60,000 tons. The newest vessel was commissioned in 1981 and
the oldest in 1925. The relatively long life of the Registrant's Great Lakes
vessels is due to a scheduled program of regular winter maintenance, periodic
renovation and the lack of corrosion because of freshwater operations.

                  One of the owned vessels, the M/V Columbia Star, a 1,000-foot
Great Lakes self-unloading bulk carrier, has been financed through the use of
bonds issued pursuant to Title XI of the  Merchant Marine Act of 1936, as
amended. See Note H of the Notes to Consolidated Financial Statements for
disclosure of financial data with respect to these bonds.

                  Another vessel, the M/V Wolverine, is leased and operated by
the Registrant under a bareboat charter agreement which expires in 1999 and is
renewable thereafter for up to ten years. The 















                                       2
<PAGE>   3

agreement provides an option to purchase the equity position in the vessel on 
the semiannual charter hire payment dates in each year and an option to
purchase the vessel at the end of the charter period. In October 1996, the
Registrant gave notice of its intent to exercise its option to purchase the
equity position in the M/V Wolverine on April 15, 1997, at a price to be
determined under an appraisal process set forth in the bareboat charter. The
price has not been determined as of the date of this filing. The two other
leased vessels, the M/V David Z. Norton and the M/V Earl W. Oglebay, formerly
known as the M/V William R. Roesch and the M/V Paul Thayer, respectively, are
leased under bareboat subcharter and charter agreements, respectively, which
expire in 1998 and provide options to purchase the vessels at the end of their
respective terms.

                  The Registrant's Marine Transportation business is seasonal.
An ordinary annual Great Lakes vessel season of navigation is approximately 259
calendar days. However, the season is affected by weather conditions and
customer demand for service which causes the actual days of operation to vary
each year. In 1996, the number of vessel sailing days was 3,336 as compared to
3,469 sailing days in 1995. The decrease in the number of vessel sailing days in
1996 as compared to 1995 was the result of unusually bad weather during the
first, second and fourth quarters. The decreased sailing days, along with higher
fuel costs, negatively impacted operating revenues and costs. In 1996 and 1995,
the Registrant operated twelve (12) vessels during each season. Despite the
reduced number of sailing days, the Registrant's fleet carried approximately
22.1 million tons in 1996, compared to 21.5 million tons in 1995. The Registrant
competes with three other similar-sized U.S. flag Great Lakes commercial fleets
and certain steel companies which operate smaller captive fleets. The
Registrant's fleet consumes substantial amounts of petroleum fuel products which
presently are in adequate supply.

                  On March 19, 1997, the Registrant's wholly-owned subsidiary,
Oglebay Norton Terminals, Inc., entered into a 10-year agreement with the
Cleveland-Cuyahoga County Port Authority (with an option to extend for an
additional 10 years) to lease a dock facility in Cleveland, Ohio. The dock
facility will receive cargo from Great Lakes vessels, store it as needed, and
transfer cargo for further shipment via surface transportation. The dock
facility will also be utilized for the processing and treatment of in-bound and
out-bound cargo of dry-bulk commodities such as iron ore, coal, sand, limestone,
magnetic concentrate ore, salt, cement and coke. The Registrant expects that its
subsidiary will commence operation of the dock facility on April 1, 1997.

                  2.       Engineered Materials
                           --------------------

                  The Registrant's Engineered Materials segment (formerly
referred to as the Refractories & Minerals segment) is operated through its
wholly-owned subsidiaries Oglebay Norton Engineered Materials, Inc. and Canadian
Ferro Hot Metal Specialties Limited. The Engineered Materials segment designs,
manufactures and markets ingot hot top products used in molten steel processing,
and designs, produces and markets metallurgical treatment products used in the
refining of continuous cast and molten steel.

                  The metallurgical treatment products manufactured by the
Engineered Materials segment, which account for 11.2% of the Registrant's
consolidated net sales and operating revenues, utilize recycled LMF slag and 
other raw materials under a patent issued by the United States Patent and
Trademark Office and assigned to the Registrant, which will expire in 2013. The
patent permits the Registrant to produce metallurgical treatment products with
superior performance characteristics and at a lower cost than is otherwise
possible. LMF slag is an important component in products produced under the
patent, the present supply of which the Registrant believes to be adequate. The
Registrant believes the patent provides it with a competitive advantage
in the market for metallurgical treatment products.




                                       3
<PAGE>   4

                  The Engineered Materials segments also manufactures and sells
hot tops, a coated lid-like covering placed on top of the ingot, which increases
the yield from this method of producing steel. The Registrant believes the
market for hot tops is expected to decline 30-40% before it stabilizes in the
near future.

                  The following is a list of the plants of the Engineered
Materials segment:
<TABLE>
<CAPTION>
PLANT LOCATION                                               ACTIVE/INACTIVE
- - --------------                                               ---------------
<S>                                                <C>
Cleveland,  Ohio                                     Inactive / Closed in November, 1996

Dunkirk, Indiana                                     Active

Kingsford Heights, Indiana                           Active/Acquired on November 5, 1996

Warren, Ohio                                         Active

Stoney Creek, Ontario                                Active
</TABLE>

                  Oglebay Norton Engineered Materials, Inc. and Canadian Ferro
Hot Metal Specialties Limited own the plants and the properties on which the
plants are located.

                  The Cleveland Plant was closed in November 1996 in order to
achieve greater operating efficiencies. The building and property, which are not
material to the Registrant's consolidated assets, will be sold.

                  3.       Industrial Sands
                           ----------------

                  Oglebay Norton Industrial Sands, Inc., a wholly-owned
subsidiary of the Registrant, mines and processes industrial sands for the
glass, ceramic, recreational, foundry and oil well service industries.



                  The following is a list of the plants of Oglebay Norton
Industrial Sands, Inc.:
<TABLE>
<CAPTION>
                                                                            CURRENT            MINIMUM 
PLANT NAME AND                                                           CAPACITY (TONS        YEARS OF
LOCATION (1)                     MARKETS SERVED                             IN 000s)          RESERVES (2)
- - ------------                     --------------                             --------          ------------
<S>                        <C>                                            <C>                 <C> 
ORANGE COUNTY                Construction, Specialty and                      550                 15.2
San Juan Capistrano, CA      Recreational Sands

RIVERSIDE                    Pulverized Sand                                   50                  N/A
Riverside, CA

GLASS ROCK                   Glass, Foundry and Ceramic Sands                 500                 18.6
Glenford, OH

MILLWOOD                     Glass, Foundry and Ceramic Sands                 280                 26.4
Howard, OH

BRADY                        Fracture, Filter, Abrasives,                   1,200                143.5
Brady and Voca, TX           Industrial, and Pulverized Sands

BAKERSFIELD                  Specialty Sands                                   20                  N/A
Bakersfield, CA
</TABLE>



                                       4
<PAGE>   5

(1)  Oglebay Norton Industrial Sands, Inc. owns all of the listed properties
     except for the Orange County, California plant, which is held under a lease
     expiring in 2013.

(2)  Based on full production at current rated annual capacity.

                  The Bakersfield Plant, which is a sand rescreening operation
acquired by the Company on January 2, 1997, provides well-packing feedstocks to
service companies in the oil and gas industry, and vertically integrates a
portion of this Segment's product lines. The Registrant's silica sand operations
produced approximately 1,537,000 tons of sand in 1996. The processed sand sold
by the Registrant's industrial sand business move by truck and rail to
consumers.

C.       Competition
         -----------

                  The Registrant experiences intense competition in all of its
business segments from both foreign and domestic companies with which it
competes in supplying products and services or which offer alternative choices
as to modes of transportation. Vessel rates are an important factor as to the
ability of the Registrant's Great Lakes fleet to compete with other independent
and captive fleets, railroads and other providers of surface transportation. The
Registrant believes that price, product quality and differentiation, and
customer service are significant competitive considerations for all of its
business segments.

D.       Environmental, Health and Safety Considerations
         -----------------------------------------------

                  The Registrant is subject to various environmental laws and
regulations imposed by federal, state and local governments. The Registrant
cannot reasonably estimate future costs related  to compliance with these laws
and regulations. However, costs incurred to comply with environmental
regulations have not been other than in the ordinary course of business.
Although it is possible that the Registrant's future operating results could be
affected by future costs of environmental compliance, it is management's belief
that such costs will not have a material adverse effect on the Registrant's
consolidated financial position. The Registrant is unable to predict the
effects of future environmental laws and regulations upon its business.

E.       Principal Customers
         -------------------

                  More than 10% of the Registrant's 1996 net sales and operating
revenues was attributable to each of Detroit Edison Company, AK Steel
Corporation and LTV Steel Company, Inc. Long-term vessel transportation
contracts were the primary sources of revenues from each of the principal
customers with additional revenues generated from the sale of iron ore pellets
to AK Steel Company and sale of refractory and metallurgical treatment products
to LTV Steel Company, Inc. As noted on page 2, the Registrant is no longer in
the iron ore business.

F.       Employees
         ---------

                  At December 31, 1996, the Registrant and its subsidiaries
employed 935 persons.




                                       5
<PAGE>   6

ITEM 2.  PROPERTIES
         ----------

                  The Registrant's principal operating properties are described
in response to Item 1. The Registrant's executive offices are located at 1100
Superior Avenue, Cleveland, Ohio, under a sublease expiring on March 31, 2003.
The total area involved is approximately 55,000 square feet.

ITEM 3.  LEGAL PROCEEDINGS
         -----------------

                  (1) The Registrant's subsidiary, Laxare, Inc. ("Laxare"), is a
defendant in a civil action in the Circuit Court of Kanawha County, West
Virginia (the "State Court") in which plaintiffs seek compensatory and punitive
damages for coal mining and other activity on land in which plaintiffs allegedly
hold an interest. Laxare engaged in coal mining and other activities pursuant 
to a 1968 lease (the "Lease"), allegedly invalid as against plaintiffs.
Identical allegations were made by plaintiffs against codefendant Cannelton
Industries, Inc. ("Cannelton"), to which Laxare subleased its interest under
the Lease. Plaintiffs seek compensatory and punitive damages in an unspecified
amount against Laxare and Cannelton. Cannelton has filed a cross-claim against
Laxare under the terms of the sublease for any damages it may suffer as a
result of the lawsuit.

                  In August 1995, Laxare sought protection under Chapter 11 of
the Bankruptcy Code in the United States Bankruptcy Court for the Southern
District of West Virginia (the "Bankruptcy Court"). Following the entry of a
partial summary judgment order by the State Court against Cannelton, Cannelton
removed the State Court case to the Bankruptcy Court and then sought
reconsideration of the State Court's order. In an order issued October 31,
1996, the Bankruptcy Court remanded the case back to the State Court and lifted
its automatic stay of proceedings in that court with respect to Laxare,
provided that any claims against Laxare that result from an award of damages by
the State Court must be asserted in the Bankruptcy Court. The order also
granted Laxare's motion to assume four leases which are the property of the
Bankruptcy Estate, and permitted Laxare to sublease them to a third party.

                  Following remand of the case to the State Court, the State
Court issued a partial summary judgment order against Laxare finding that a
trespass by Laxare and Cannelton did occur and rejecting Laxare's and
Cannelton's defenses to the alleged trespass. Laxare will file with the West
Virginia Supreme Court a petition for appeal from the partial sumary judgement
order.

                  Laxare is unable to predict, at this time, the result of the
Bankruptcy proceeding which will follow the State Court actions. The Registrant
believes that the Bankruptcy proceeding is unlikely to have a material adverse
effect on the Registrant's consolidated financial position.


                  (2) The Registrant and certain of its subsidiaries are
involved in various other claims and ordinary routine litigation incidental to
their businesses, including claims relating to the exposure of persons to
asbestos and silica. The full impact of these claims and proceedings in the
aggregate continues to be unknown. The Registrant continues to monitor this
situation, but currently believes that these claims and proceedings are unlikely
to have a material adverse effect on the Registrant's financial position.

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
         ---------------------------------------------------

                  No matter was submitted to a vote of the Registrant's security
holders, through the solicitation of proxies or otherwise, during the fourth
quarter of the fiscal year covered by this report.



                                       6
<PAGE>   7

EXECUTIVE OFFICERS OF THE REGISTRANT
- - ------------------------------------

(Included pursuant to Instruction 3 to paragraph (b) of Item 401 of Regulation S
- - - K)

                  The executive officers of the Registrant as of March 11, 1997,
unless otherwise indicated, were as follows.
<TABLE>
<CAPTION>

              Name                                          Executive Officer                             Age
              ----                                          -----------------                             ---
<S>                              <C>                                                                      <C>
R. Thomas Green, Jr.               Chairman of the Board, President and Chief Executive Officer (since     59
                                   1992); Executive Vice President (1990-1992); and Director

Mark P. Juszli                     Vice President-Industrial Sands (since 1995); General                   45
                                   Manager-Industrial Sands (1994-1995); Senior Vice President - Ohio 
                                   Region, American Aggregates Corp., Dayton, Ohio, producer of 
                                   construction aggregates (1993-1994); President, Western Rock 
                                   Products, Inc., Albuquerque, New Mexico, producer of railroad ballast 
                                   (1992-1993)

Richard J. Kessler                 Vice President-Finance  and Planning (since 1995); Vice President -     60
                                   Finance and Development (1994-1996);  Vice President and Treasurer
                                   (1981-1994)

H. William Ruf                     Vice President-Administrative and Legal Affairs (since 1994); Vice      62
                                   President-Human Resources (1993-1994); Vice President-Employee
                                   Relations (1992-1993); Vice President- Personnel and Industrial
                                   Relations (1978-1992)

Stuart H. Theis                    Vice President-Marine Transportation (since 1994); Assistant to the     54
                                   President (1992 - 1993)

Timothy J. Wojciechowski           Vice President-Engineered Materials (since 1997); Vice                  41
                                   President-Refractories & Minerals (1995-1997); President and Chief 
                                   Executive Officer, Concast Standard, Inc., supplier of continuous 
                                   cast equipment to the steel industry (1994-1995); Director of Marketing, 
                                   North American Refractories Company, supplier to the steel industry 
                                   (1992-1994)
</TABLE>

                  Except as noted above, all executive officers of the
Registrant have served in the capacities indicated, respectively, during the
past five years. All executive officers serve at the pleasure of the Board of
Directors, with no fixed term of office.



                                       7
<PAGE>   8
                                    PART II


ITEM 5.       MARKET FOR REGISTRANT'S COMMON STOCK AND
              ----------------------------------------
              RELATED STOCKHOLDER MATTERS
              ---------------------------

The Company's common stock as reported by NASDAQ is traded on the
Over-The-Counter Market. The Company had 473 stockholders of record at December
31, 1996 and 503 at December 31, 1995. The following is a summary of the market
range and dividends for each quarterly period in 1996 and 1995 for the Company's
common stock.
<TABLE>
<CAPTION>
                                                     Market Range
              Quarterly                   -------------------------------
               Period                     High                       Low                     Dividends
               ------                     ----                       ---                     ---------

<C>              <C>                    <C>                    <C>                      <C> 
1996             4th                     $44-3/4                   $42-1/4                      $.35
                 3rd                      45-1/2                    42-1/4                       .35
                 2nd                      47-1/4                    38-3/4                       .30
                 1st                      41                        37-1/4                       .30

1995             4th                     $38-3/4                   $34-3/4                      $.30
                 3rd                      36-1/2                    33-1/4                       .30
                 2nd                      34-1/4                     32                          .30
                 1st                      34                         30                          .30
</TABLE>






                                      -8-
<PAGE>   9

ITEM 6.       SELECTED FINANCIAL DATA
              -----------------------

OGLEBAY NORTON COMPANY AND SUBSIDIARIES

(Dollars and Shares in Thousands, Except Per Share Amounts)
<TABLE>
<CAPTION>
                                                                     YEAR ENDED
                                                              1996         1995
                                                          ----------------------
<S>                                                       <C>           <C>     
OPERATIONS

Net sales and operating revenues                          $160,661      $163,152

Income (loss) from continuing operations(1)                 11,056        10,950
Discontinued operations(2)                                   4,501         4,411
Net income (loss)(3)                                        15,557        15,361

PER SHARE DATA

Continuing operations(1)                                  $   4.53      $   4.43
Discontinued operations(2)                                    1.85          1.78
Net income (loss)(3)                                          6.38          6.21

Dividends                                                     1.30          1.20

Market price                                                 43.75         37.25
Book value                                                   43.66         38.91

Average shares of common stock outstanding                   2,438         2,474

FINANCIAL CONDITION

Capital expenditures                                      $  7,547      $  6,906
Working capital                                             27,363        24,780
Total assets                                               236,213       248,744
Capitalization:
   Short term debt                                           8,476         8,476
   Long term debt                                           28,665        43,641
   Stockholders' equity                                    106,449        96,265
</TABLE>


1    Income from continuing operations for 1996 and 1995 includes the effects of
     a loss on the sale of manufacturing operations and shutdown of facilities
     for the Company's Engineered Materials business segment ($711,000 in 1996
     and $404,000 in 1995). The loss from continuing operations for 1992
     includes the effects of asset impairments ($6,328,000) and a loss on the
     disposal of a business ($2,178,000).

2    In 1996, the Company sold its interest in Eveleth Mines and certain mining
     equipment, completing its exit from the iron ore business. Prior years
     financial information has been reclassified for discontinued operations. In
     1992, the Company ceased operation of Saginaw Mining Company and exited the
     coal business. The loss from discontinued operations in 1992 is net of
     $2,440,000 of income from the coal business.

3    The 1992 net loss includes the effects of an extraordinary provision
     related to the Coal Act ($9,978,000 or $3.97 per share), and the cumulative
     effects of changes in accounting for postretirement benefits other than
     pensions and vessel inspection costs ($17,006,000 or $6.77 per share).



                                      -9-
<PAGE>   10
<TABLE>
<CAPTION>

DECEMBER 31
                 1994                       1993                       1992
- - --------------------------------------------------------------------------------

<S>            <C>                        <C>                        <C>     
               $152,696                   $139,812                   $135,191

                  9,508                      3,978                     (8,136)
                  5,383                      3,284                    (21,573)
                 14,891                      7,262                    (56,693)



               $   3.82                   $   1.58                   $  (3.24)
                   2.16                       1.31                      (8.58)
                   5.98                       2.89                     (22.56)

                   1.00                        .80                       1.40

                  30.50                      22.50                      23.00
                  34.02                      27.82                      25.41

                  2,491                      2,512                      2,513



               $  7,621                   $  2,921                   $  8,727
                 21,387                     22,329                     20,252
                260,813                    259,717                    263,974

                  8,476                     11,190                      7,653
                 57,118                     69,344                     80,534
                 84,753                     69,873                     63,866
</TABLE>


                                      -10-
<PAGE>   11
ITEM 7.       MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
              -------------------------------------------------
              CONDITION AND RESULTS OF OPERATIONS
              -----------------------------------

FINANCIAL CONDITION

         The Company's operating activities provided cash of $20,166,000 in
1996, a decline of 22% compared with $25,940,000 in 1995. Cash from operations
improved by 3% in 1996 compared with the $19,589,000 generated in 1994. The
Company's income from operations was $11,925,000 in 1996 compared with
$13,759,000 in 1995 and $10,468,000 in 1994. Marine Transportation hauled record
tonnage in 1996, however, the adverse impact on operations caused by severe
weather conditions on the Great Lakes at the beginning and end of the sailing
season resulted in lower profits. The reduced Marine profits were partially
offset by the Company's Industrial Sands business, which achieved record results
in 1996. Accounts receivable increased by $758,000 in 1996 compared with a
significant decline of $4,354,000 in 1995 receivables. This change in accounts
receivable results in an unfavorable variance in excess of $5,000,000 when 1996
cash from operations is compared with 1995. Harsh weather conditions on the
Great Lakes at the end of 1995 prompted an early finish to Marine
Transportation's sailing season and substantially lowered 1995 operating
results. The Company's discontinued iron ore operations caused an $8,705,000
decline in cash from operations in 1996. Operating results of the Company's
business segments are discussed in more detail under "RESULTS OF OPERATIONS".

         Capital expenditures amounted to $7,547,000 in 1996 compared with
$6,906,000 and $7,621,000 in 1995 and 1994, respectively. Expenditures include
$1,650,000 of properties and equipment purchased as part of an Engineered
Materials metallurgical treatments business acquisition in November 1996. In
addition, capital expenditures increased $1,400,000 in 1996 for property,
equipment and improvements at the Brady, Texas operations of Industrial Sands.
Vessel inspection costs of $2,037,000 and $1,326,000 are included in capital
expenditures in 1995 and 1994, respectively. No vessel inspections were required
in 1996. Also included in 1994 is $3,204,000 of property and equipment purchased
as a part of an business acquisition by the Company's Industrial Sands segment.
Capital expenditures for 1997 are currently expected to approximate $10,000,000,
including a $1,800,000 expansion of the Engineered Materials Warren, Ohio
facility to process raw materials and $2,700,000 for required Marine
Transportation vessel inspections.

         The Company elected to pay $6,500,000 and $5,000,000 at the end of 1996
and 1995 on its term loan, in addition to annual required term loan payments of
$5,500,000. The Company has a revolving credit facility of $40,000,000, of which
$15,000,000 is available only for acquisitions. The Company has not utilized its
revolving credit facility since the second quarter of 1994. Long-term debt is
further described in Note H to the consolidated financial statements.

         The Company declared and paid dividends on a quarterly basis totaling
$1.30 per share in 1996, $1.20 per share in 1995 and $1.00 per share in 1994.
Dividends paid were $3,162,000 in 1996 compared with $2,968,000 and $2,491,000
in 1995 and 1994, respectively. In the third quarter of 1996 and 1994 the
Company's Board of Directors approved an increase in the quarterly dividend to
$.35 and $.30 per share of common stock, respectively. The Company purchased    
49,779 shares of its common stock on the open market for $2,068,000 in 1996,
18,250 shares for $615,000 in 1995 and 20,800 shares for $536,000 in 1994 and
placed these shares in treasury.

         In November 1996, the Company's Engineered Materials business segment
purchased for $2,650,000 substantially all assets and operations of a company
that provided briquetted metallurgical treatment products to the steel industry.


                                      -11-
<PAGE>   12

         On December 23, 1996, the Company sold its interest in Eveleth Mines
and certain mining equipment for $5,000,000, completing its exit from the iron
ore business. In addition, the new owners assumed all liabilities, as defined in
the sale agreement. The sale of this discontinued operation resulted in a net
gain of $570,000. Discontinued operations are further described in Note B to the
consolidated financial statements.

         In 1996, the Company sold its National Perlite Products business, which
had been inactive, and current marketable securities resulting in a pretax gains
of $625,000 and $2,076,000, respectively. In 1995, the Company sold two Marine
Transportation vessels no longer in service and current marketable securities
resulting in pretax gains of $2,324,000 and $1,630,000, respectively. The
Company also realized a $520,000 pretax gain on the sale of undeveloped clay
properties in Tennessee in 1995. In 1994, the Company sold its Ceredo coal dock
business and current marketable securities resulting in pretax gains of
$6,518,000 and $1,315,000, respectively. Total proceeds from the sale of assets
from continuing operations were $5,872,000 in 1996, $6,553,000 in 1995 and
$11,850,000 in 1994.

         Anticipated cash flows from operations and current financial resources
are expected to meet the Company's needs during 1997. Although the Company's
credit arrangements currently in effect are considered adequate, all financing
alternatives are reviewed annually to determine their practicality and ability
to provide sufficient funding on a timely basis at the least possible cost.

RESULTS OF OPERATIONS

         The consolidated financial statements of the Company have been
reclassified to report separately the operating results of continuing and
discontinued operations.

         Net sales and operating revenues totaled $160,661,000 in 1996 as
compared with $163,152,000 and $152,696,000 in 1995 and 1994, respectively.
Income from operations of $11,925,000 in 1996 declined by 13% compared with the
$13,759,000 achieved in 1995. Income from operations in 1996 was 14% greater
than the 1994 level of $10,468,000. Income from continuing operations was
$11,056,000 ($4.53 per share) in 1996, compared with $10,950,000 ($4.43 per
share) in 1995 and $9,508,000 ($3.82 per share) in 1994. In 1996, net income was
$15,557,000 ($6.38 per share) compared with net income of $15,361,000 ($6.21 per
share) in 1995 and $14,891,000 ($5.98 per share) in 1994.

         Income from continuing operations, excluding gains on the sale of
assets and losses on the sale of operations and shutdown of facilities, was
$9,474,000 ($3.89 per share in 1996), compared with $8,292,000 ($3.35 per share)
in 1995 and $4,178,000 ($1.68 per share) in 1994. The effects of a $1,824,000
state tax refund and related interest income of $576,000 received in 1996
increased income from continuing operations by $1,584,000. In 1996, income from
continuing operations before taxes includes gains totaling $3,153,000
principally from the sale of current marketable securities and the Company's
National Perlite Products business. A $1,078,000 loss was recognized in 1996 on
the sale of the Company's Engineered Materials refractory shapes and tundish
coatings operations and the shutdown of a related manufacturing facility. Income
from continuing operations before taxes in 1995 includes gains totaling
$4,681,000, primarily from the sale of inactive Marine Transportation vessels
and current marketable securities. Also included in 1995 is a $613,000 loss on
the shutdown and consolidation of certain Engineered Materials facilities. In
1994, income from continuing operations before taxes includes gains totaling
$8,076,000, essentially from the sale of the Company's Ceredo coal dock business
and current marketable securities.


                                      -12-
<PAGE>   13
         The operating results of the Company's business segments for the three
years in the period ended December 31, 1996 are discussed below. It is the
policy of the Company to allocate a portion of corporate general and
administrative expenses to its business segments. Corporate general and
administrative expenses previously allocated to discontinued iron ore operations
were reallocated to the remaining business segments for all years discussed.

         This discussion may contain statements concerning certain trends and
other forward-looking information affecting or relating to the Company that are
intended to qualify for the protections afforded "forward-looking statements"
under the Private Securities Litigation Reform Act of 1995. Actual results could
differ materially from those projected in such forward-looking statements
contained herein because of a variety of factors, including but not limited to:
(1) weather conditions affecting marine transportation; (2) unanticipated
fluctuations in oil prices; (3) unanticipated changes in the demand for the
Company's products as raw materials due to changes in technology; (4) vessel
service availability; (5) continuation of United States cabotage laws; (6) labor
unrest; and, (7) loss or bankruptcy of major customers.

MARINE TRANSPORTATION

         Operating revenues of $86,178,000 in 1996 were comparable to revenues
of $85,657,000 in 1995 and 5% greater than revenues of $82,153,000 in 1994.
Income from operations was $8,063,000 in 1996, a decline in excess of 30%,
compared with $12,077,000 and $12,216,000 in 1995 and 1994, respectively. Income
before taxes was $5,589,000 in 1996 compared with $10,860,000 and $7,909,000 in
1995 and 1994, respectively. In 1995, the Company sold two inactive vessels
resulting in pretax gains totaling $2,324,000. Interest expense declined to
$2,409,000 in 1996, compared with $3,422,000 in 1995 and $4,283,000 in 1994, as
a result of reductions in the Company's long-term debt.

         The Company's Great Lakes vessel fleet hauled record tonnage of
22,103,000, a 3% increase over 1995 tonnage of 21,486,000 and a 2% increase over
the prior record tonnage of 21,619,000 in 1994. Operating revenues in 1996 were
influenced by a 2% decrease in revenue per ton of capacity, due to product mix,
and a 4% decrease in operating days in 1996 compared with 1995. Both revenue per
ton of capacity and operating days increased by 3% in 1996 compared with 1994.
Iron ore shipments declined by 9% in 1996, due in part to the severe weather
conditions on the Great Lakes and capacity restraints due to contractual
obligations. In 1996 coal shipments increased by 8%, while limestone shipments
increased by 15% compared with 1995. In 1995 northern limestone quarries closed
earlier than usual due to harsh weather conditions at the end of the year.

         Heavy ice conditions on the Great Lakes and rivers at the start of the
1996 sailing season caused substantial delays, minor damage and, in general,
hampered operations. These conditions were as difficult or worse than those
encountered at the end of the 1995 sailing season. A combination of increased
maintenance and repair costs caused by the severe weather and increased fuel
prices resulted in a significant decline in income from operations compared with
1995. Harsh weather conditions again affected operations at the end of the 1996
sailing season. Revenue lost on 133 fewer operating days in 1996 and increased
operating costs due to the unfavorable weather conditions, resulted in an
approximate $3,100,000 reduction in income from operations. High winds and
unusually heavy ice conditions at the end of 1995 caused considerable delays and
restricted 1995 operations resulting in a 2% decline in operating profit
compared with 1994.


                                      -13-
<PAGE>   14

         In 1996, the Company operated only part of its fleet at the start of
the sailing season. The Company's two 1,000 foot vessels were intentionally held
back to reduce risk from the heavy ice conditions. All twelve of the Company's
vessels operated in the second quarter and continued to sail for the remainder
of the season. However, it was not until the middle of the second quarter that
the fleet began to operate in a normal fashion. The Company operated twelve
vessels throughout the 1995 sailing season until adverse weather conditions at
the end of the year restricted operations. In 1994 eleven vessels operated for
the whole sailing season and a twelfth vessel sailed at the end of the second
quarter for the remainder of the season. Presently, it appears that the 1997
sailing season will be comparable to 1996 operating level, as a high level of
demand continues to persist for the transportation of iron ore, coal and
limestone.

         The segment's selling, general and administrative expenses, prior to
allocation of corporate expenses, declined by 7% in 1996, compared with 1995.
These similar costs declined by 1% in 1995, compared with 1994. Selling, general
and administrative expenses were 3% of segment operating revenues in 1996, 1995
and 1994.

         Capital expenditures were $925,000, $3,125,000, and $1,397,000 in 1996,
1995 and 1994, respectively. Included in expenditures for 1995 and 1994 are
$2,037,000 and $1,326,000, respectively, for required vessel inspections. No
vessel inspection costs were required in 1996. Three of the Company's vessels
require inspections prior to sailing in 1997. Depreciation and amortization
expense was $8,631,000, $8,658,000 and $8,359,000 in 1996, 1995 and 1994,
respectively. The increase in depreciation and amortization in 1995 compared
with 1994 is the result of the amortization of increased vessel inspection
costs.

INDUSTRIAL SANDS

         Net sales of $42,583,000 in 1996 increased by 5% compared with
$40,552,000 in 1995. Net sales in 1996 were 48% greater than the 1994 level of
$28,818,000. Income from operations of $8,725,000 in 1996 improved 27%, compared
with $6,886,000 in 1995. Income from operations was $2,473,000 in 1994. Income
before taxes in 1996 was $8,444,000, compared with $6,519,000 in 1995 and
$2,532,000 in 1994. Interest expense, which relates to the acquisition of
additional sand assets at the end of 1994, was $356,000 in 1996 and $524,000 in
1995. Interest expense declined in 1996 as a result of reductions in the
Company's long-term debt.

         Net sales and income from operations in 1996 were both record levels.
Net sales improved as a result of broadening and strengthening the product mixes
and increased demand due to higher oil prices. Income from operations benefited
from strong volume, reduced costs and improved operational efficiency. Shipments
totaling 1,533,000 tons for the segment in 1996 were comparable to the record
level of 1,565,000 tons in 1995. The average selling price increased by 9% in
1996, compared with 1995. The segment's Brady, Texas operations had a strong
performance in 1996, with 5% growth in sales and a 7% reduction in operating
cost per ton, as it supplied high quality frac sand to the oil and gas well
service markets. The Riverside, California operations had record results in
1996, benefiting from robust sales to the construction markets. Riverside's
operating cost per ton declined by 14% with a volume increase of over a 100% in
1996. The Orange County, California and Millwood, Ohio operations also
contributed to the segment's record results with healthy sales to the
construction and pulverized sands markets. The Glass Rock, Ohio operations
sustained a substantial decline in operating results on a 22% decline in volume
in 1996. Glass Rock could not overcome the loss of business to glass sand
customers due to high iron content, as well as some related production problems.


                                      -14-
<PAGE>   15

         The improvement shown in net sales and income from operations in 1995
was due to economic vigor in most of the segment's markets and advantages
resulting from the acquisition of additional sand assets near the segment's
Brady, Texas facility in the fourth quarter of 1994. A record 1,565,000 tons
were shipped in 1995 achieving a 20% increase over the 1994 level of 1,308,000
tons. The average selling price of principal products improved by 9% in 1995
compared with 1994. This improvement was a result of favorable product mix as
well as price increases in most markets served. In 1995, operating results of
the segment's Orange County, California and Millwood, Ohio operations improved
significantly over 1994 results as demand for construction related products
increased. In addition, the benefits of streamlining management at the end of
1994 were more fully realized in 1995.

         The segment's selling, general and administrative expenses, prior to
allocation of corporate expenses, declined by 2% in 1996, compared with 1995,
and were in the 7% range of segment sales. These similar costs increased by 12%
in 1995, compared with 1994, and were 8% of segment sales. Selling, general and
administrative expenses were 10% of the segment's sales in 1994.

         Capital expenditures of $4,540,000 in 1996 compared with $2,360,000 in
1995 and $4,622,000 in 1994. The increase in expenditures in 1996 relates
principally to an additional $1,400,000 of mineral reserves at the segment's
Brady, Texas facility. In addition, $815,000 of plant enhancements and equipment
purchases, including a new dryer system and quarry trucks, were made at the
Millwood and Glass Rock, Ohio facilities in 1996. In 1994, $3,204,000 of
expenditures relate to property and equipment included in the acquisition of
additional sand assets described above. Depreciation and amortization expense of
$2,427,000 in 1996 compares to $2,550,000 in 1995 and $2,149,00 in 1994. A full
year of depreciation for the assets acquired at the end of 1994 is reflected in
1996 and 1995.

ENGINEERED MATERIALS

         Net sales of $30,964,000 declined by 16% compared with $36,778,000 in
1995. Sales in 1995 were 7% less than 1994 sales of $39,502,000. The segment had
a loss from operations of $805,000 in 1996, compared with a loss of $223,000 in
1995. In 1994, income from operations amounted to $714,000. The 1996 loss from
operations includes a $1,078,000 loss on the sale of the segment's refractory
shapes and tundish coatings operations and the shutdown of a related
manufacturing facility. The 1995 loss from operations includes a $613,000 loss
on the shutdown and consolidation of manufacturing facilities for the segment's
hot top product line. A loss before taxes of $1,068,000 in 1996 compared with a
loss of $436,000 in 1995 and income before taxes of $592,000 in 1994. Interest
expense of $144,000 in 1996 compared with $213,000 in 1995 and $195,000 in 1994.
Interest expense declined in 1996 as a result of reductions in the Company's
long-term debt.

         The elimination of shapes and coatings manufacturing operations in 1996
will allow the segment to focus on expansion of its metallurgical treatment
product line as planned. The 1996 fourth quarter acquisition of a briquetted
metallurgical treatment products company located in Kingsford Heights, Indiana
has enabled the segment to strengthen its position in the greater Chicago area.
Although sales of metallurgical treatment products declined by 10% in 1996,
income from operations improved as a percent of sales compared with 1995. Sales
declined by 5% in 1995; however, income from operations improved by more than
80% compared with 1994. The decline in sales over the past two years is somewhat
attributable to increased customer selectivity. Stronger cost controls and
diversification of this product line contributed to the profit improvements in
1996 and 1995.


                                      -15-
<PAGE>   16

         The market for ingot hot top products continues to diminish at an
accelerated rate, as sales dropped by 19% and income from operations declined by
23% in 1996, compared with 1995. Hot top sales declined by 7%, while income from
operations, prior to the loss on shutdown and consolidation of facilities
described above, declined by 20% in 1995. The Company is one of the few
remaining suppliers of ingot hot top products to steel producers who have not
shifted to the continuous casting process. In addition to the decline in volume,
raw material cost increases also affected profitability of this product line in
1995. Manufacturing efficiencies and profitability will continue to be evaluated
in 1997 to determine if further action is warranted for this product line.

         As a result of assessing the segment's products lines, its refractory
shapes and tundish coatings operations were sold in July 1996 and a related
manufacturing facility in Cleveland, Ohio was closed. Refractory shape products
manufactured by others will, however, continue to be marketed and sold. These
product lines contributed less than 9% to operating profit in both 1996 and
1995, and are not strategic to the segment's future development.

         The segment's selling, general and administrative expenses, prior to
allocation of corporate expenses, dropped by 12% in 1996, compared with 1995,
and were 11% of segment sales. These similar costs declined by 3% in 1995,
compared with 1994, and were 10% of segment sales. Selling, general and
administrative expenses were 10% of segment sales in 1994.

         Capital expenditures were $1,974,000 in 1996, compared with $938,000 in
1995 and $1,225,000 in 1994. Expenditures in 1996 include $1,650,000 of
properties and equipment purchased as part of the segment's metallurgical
treatments business acquisition, previously discussed. The Company delayed
investment of any significant capital in this segment in 1996 until a review of
existing product lines was completed and a revised strategic business plan was
implemented. Depreciation and amortization expense was $1,766,000 in 1996,
compared with $2,004,000 in 1995 and $1,913,000 in 1994. The decrease in
depreciation in 1996 was a direct result of the shutdown and consolidation of
facilities the past two years.


                                      -16-
<PAGE>   17


ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
         -------------------------------------------

         See financial statements at pages F-1 through F-22.

ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON
         ------------------------------------------------
                   ACCOUNTING AND FINANCIAL DISCLOSURE
                   -----------------------------------

                                      None

                                    PART III

                  Information in this Part III required by Item 10 ("Directors
and Executive Officers of the Registrant"), Item 11 ("Executive Compensation"),
Item 12 ("Security Ownership of Certain Beneficial Owners and Management") and
Item 13 ("Certain Relationships and Related Transactions") is incorporated
herein by reference to the information contained in the Registrant's definitive
Proxy Statement for its 1997 Annual Meeting of Stockholders filed with the
Securities and Exchange Commission on March 26, 1997. Information concerning
executive officers of the Company also required by Item 10 is contained in
Part I of this report under the heading "Executive Officers of the Registrant".


                                     PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND
         -------------------------------------------
         REPORTS ON FORM 8-K
         -------------------

                  (a)(1) LIST OF FINANCIAL STATEMENTS: The response to this
portion of Item 14 is submitted as part of a separate section of this Annual
Report on Form 10-K beginning at page F-1.

                  (a)(2) LIST OF FINANCIAL STATEMENT SCHEDULES: The response to
this portion of Item 14 is submitted as a separate section of this Annual 
Report on Form 10-K.

                  (a)(3) LIST OF EXHIBITS: See the Exhibit Index beginning at
page I-1 of this Annual Report on Form 10-K.

                  (b) REPORTS ON FORM 8-K: The Registrant did not file any
reports on Form 8-K in 1996. The Registrant did file a Form 8-K dated January 7,
1997, consisting of the following: Item 2 - Acquisition or Disposition of Assets
(the sale on December 23, 1996 of Registrant's interest in Eveleth Mines) and
Item 7 - Financial Statements and Exhibits (Pro forma financial information).

                  (c) EXHIBITS: The response to this portion of Item 14 is
submitted as a separate section of this Annual Report on Form 10-K beginning
after page I-3.

                  (d) FINANCIAL STATEMENT SCHEDULES: None.



                                      17
<PAGE>   18

                                   SIGNATURES
                                   ----------

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange
Act of 1934, the Registrant has duly caused this Annual Report to be signed on
its behalf by the undersigned thereunto duly authorized.

                                              OGLEBAY NORTON COMPANY

                                              /s/ Richard J. Kessler
                                              ----------------------
                                                 Richard J. Kessler
                                                 Vice President-Finance
                                                    and Planning

March 31, 1997





                                       18
<PAGE>   19

Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual
Report has been signed below by the Principal Executive Officer, the Principal
Financial Officer, the Principal Accounting Officer and a majority of the
Directors of the Registrant on March 31, 1997.





/s/ R. Thomas Green, Jr.              Chairman of the Board, President
- - -----------------------------           and Chief Executive Officer
R. Thomas Green, Jr.                    Officer and Director; Principal
                                        Executive Officer                

/s/ Richard J. Kessler                Vice President-Finance and
- - -----------------------------           Planning; Principal Financial 
Richard J. Kessler                      and Accounting Officer         

/s/ Brent D. Baird
- - -----------------------------
Brent D. Baird                        Director

/s/ Malvin E. Bank
- - -----------------------------
Malvin E. Bank                        Director

/s/ William G. Bares
- - -----------------------------
William G. Bares                      Director

/s/ James T. Bartlett
- - -----------------------------
James T. Bartlett                     Director

/s/ Albert C. Bersticker
- - -----------------------------
Albert C. Bersticker                  Director

/s/ John J. Dwyer
- - -----------------------------
John J. Dwyer                         Director

/s/ Ralph D. Ketchum
- - -----------------------------
Ralph D. Ketchum                      Director

      Deceased                                                          
- - -----------------------------         Vice Chairman of the Board and    
Renold D. Thompson                      Director                        

/s/ John D. Weil
- - -----------------------------
John D. Weil                          Director



                                       19
<PAGE>   20


ITEM 8.     FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
            -------------------------------------------

REPORT OF INDEPENDENT AUDITORS

Board of Directors
Oglebay Norton Company

We have audited the accompanying consolidated balance sheet of Oglebay Norton
Company and subsidiaries as of December 31, 1996 and 1995, and the related
consolidated statements of operations, stockholders' equity, and cash flows for
each of the three years in the period ended December 31, 1996. These financial
statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the consolidated financial position of Oglebay
Norton Company and subsidiaries at December 31, 1996 and 1995, and the
consolidated results of their operations and their cash flows for each of the
three years in the period ended December 31, 1996, in conformity with generally
accepted accounting principles.

                                                               ERNST & YOUNG LLP

Cleveland, Ohio
February 14, 1997

                                       F-1

<PAGE>   21


RESPONSIBILITY FOR CONSOLIDATED FINANCIAL STATEMENTS

Management is responsible for the financial and operating information contained
in the Annual Report, including the consolidated financial statements covered by
the Report of Independent Auditors. These statements were prepared in conformity
with generally accepted accounting principles and include amounts based on
estimates and judgements of management.

The Company seeks to assure the integrity and objectivity of the data in the
financial statements through a system of internal controls. These controls are
designed to provide reasonable assurance that assets are safeguarded and
transactions are executed in accordance with management's authorization and
recorded properly to permit the preparation of financial statements. Independent
auditors, Ernst & Young LLP, are engaged to render an independent opinion on the
Company's financial statements. Their opinion, which appears herein, is based on
an audit of the Company's consolidated financial statements in accordance with
generally accepted auditing standards which includes a review of internal
controls to the extent Ernst & Young LLP deems necessary.

The Company's Board of Directors, through its Audit Committee which is composed
of five outside directors, reviews the Company's financial reports and
accounting and auditing practices. It meets periodically with the independent
auditors and management in this connection.

                                       F-2


<PAGE>   22

CONSOLIDATED STATEMENT OF OPERATIONS

OGLEBAY NORTON COMPANY AND SUBSIDIARIES
<TABLE>
<CAPTION>
                                                                    Year Ended December 31
                                                              1996            1995             1994
                                                         -----------------------------------------------
<S>                                                      <C>              <C>              <C>          
NET SALES AND OPERATING REVENUES                         $ 160,661,047    $ 163,151,703    $ 152,696,486

COSTS AND EXPENSES
    Cost of goods sold and operating expenses              131,861,130      131,605,778      124,991,456
    General, administrative and selling expenses            15,797,267       17,174,521       17,237,070
    Loss on sale of manufacturing operations and
       shutdown of facilities                                1,077,845          612,656
                                                         -------------    -------------    -------------
                                                           148,736,242      149,392,955      142,228,526
                                                         -------------    -------------    -------------
INCOME FROM OPERATIONS                                      11,924,805       13,758,748       10,467,960

    Gain on sale of assets                                   3,152,934        4,640,713        8,076,080
    Interest, dividends and other income                     2,791,375        2,281,115        1,387,443
    Interest expense                                        (3,148,733)      (4,359,804)      (5,992,018)
    Other expense                                           (2,011,072)      (2,491,488)      (1,423,707)
                                                         -------------    -------------    -------------
INCOME FROM CONTINUING OPERATIONS
    BEFORE INCOME TAXES                                     12,709,309       13,829,284       12,515,758

INCOME TAXES
    Current                                                    847,000        2,969,000        2,846,000
    Deferred (benefit)                                         806,000          (90,000)         162,000
                                                         -------------    -------------    -------------
                                                             1,653,000        2,879,000        3,008,000
                                                         -------------    -------------    -------------
INCOME FROM CONTINUING OPERATIONS                           11,056,309       10,950,284        9,507,758

Discontinued operations:
    Income from discontinued operations                      3,930,243        4,410,706        5,383,077
    Gain on sale of discontinued operations                    570,433
                                                         -------------    -------------    -------------
Income and gain from discontinued operations                 4,500,676        4,410,706        5,383,077

NET INCOME                                               $  15,556,985    $  15,360,990    $  14,890,835
                                                         =============    =============    =============
Income per share of common stock:
    Continuing operations                                $        4.53    $        4.43    $        3.82
    Discontinued operations                                       1.85             1.78             2.16
                                                         -------------    -------------    -------------
NET INCOME PER SHARE                                     $        6.38    $        6.21    $        5.98
                                                         =============    =============    =============


Average shares of common stock outstanding                   2,438,108        2,474,111        2,491,465
</TABLE>



See notes to consolidated financial statements.

                                       F-3


<PAGE>   23




CONSOLIDATED BALANCE SHEET

OGLEBAY NORTON COMPANY AND SUBSIDIARIES
<TABLE>
<CAPTION>
                                                      December 31
ASSETS                                             1996          1995
                                              ----------------------------
<S>                                            <C>            <C>         
CURRENT ASSETS

    Cash and cash equivalents                  $ 21,850,282   $ 22,660,436
    Marketable securities                           898,475      3,555,550
    Accounts receivable, less reserve for
         doubtful accounts of $512,000 in
         1996 and $511,000 in 1995               27,909,834     27,681,413
    Inventories
         Raw materials and finished products      3,003,079      3,456,857
         Operating supplies                       2,336,468      2,311,529
                                               ------------   ------------
                                                  5,339,547      5,768,386

    Deferred income taxes                         3,214,573      3,033,075
    Prepaid insurance and other expenses          1,650,620      2,851,646
                                               ------------   ------------
         TOTAL CURRENT ASSETS                    60,863,331     65,550,506

PROPERTIES AND EQUIPMENT
    Marine Transportation                       222,008,637    222,613,738
    Industrial Sands                             57,220,602     53,801,897
    Engineered Materials                         17,433,501     17,277,918
    Other                                         4,609,486      9,943,674
                                               ------------   ------------
                                                301,272,226    303,637,227
    Less allowances for depreciation
         and amortization                       157,473,072    153,066,268
                                               ------------   ------------
                                                143,799,154    150,570,959


NET ASSETS OF DISCONTINUED OPERATIONS                            3,820,058

PREPAID PENSION COSTS AND OTHER ASSETS           31,550,923     28,802,866
                                               ------------   ------------

         TOTAL ASSETS                          $236,213,408   $248,744,389
                                               ============   ============
</TABLE>




                                       F-4


<PAGE>   24

<TABLE>
<CAPTION>
                                                                     December 31

LIABILITIES AND STOCKHOLDERS' EQUITY                            1996            1995
                                                           ------------------------------
CURRENT LIABILITIES
<S>                                                        <C>              <C>          
    Current portion of long-term debt                      $   8,476,450    $   8,476,450
    Accounts payable                                           7,003,035        5,264,375
    Payrolls and other accrued compensation                    6,915,055        7,283,660
    Accrued expenses                                           9,485,216        7,475,816
    Income taxes                                               1,620,176
    Current liabilities of discontinued operations                             12,269,870
                                                           -------------    -------------
                   TOTAL CURRENT LIABILITIES                  33,499,932       40,770,171

LONG-TERM DEBT, less current portion                          28,664,675       43,641,125
POSTRETIREMENT BENEFITS OBLIGATIONS                           24,675,900       24,921,900
OTHER LONG-TERM LIABILITIES                                   20,272,081       21,168,235
DEFERRED INCOME TAXES                                         22,651,821       21,977,551

STOCKHOLDERS' EQUITY
    Preferred stock, without par value - authorized
         5,000,000 shares; none issued                               -0-              -0-
    Common stock, par value $1.00 per share - authorized
         10,000,000 shares; issued 3,626,666 shares            3,626,666        3,626,666
    Additional capital                                         9,475,843        9,078,611
    Unrealized gains                                             410,447        1,468,476
    Retained earnings                                        125,960,692      113,566,048
                                                           -------------    -------------
                                                             139,473,648      127,739,801

    Treasury stock, at cost - 1,208,979  and
         1,160,790 shares at respective dates                (31,833,524)     (29,806,819)

    Unallocated Employee Stock Ownership
         Plan shares                                          (1,191,125)      (1,667,575)
                                                           -------------    -------------
                                                             106,448,999       96,265,407
                                                           -------------    -------------
                   TOTAL LIABILITIES AND
                     STOCKHOLDERS' EQUITY                  $ 236,213,408    $ 248,744,389
                                                           =============    =============
</TABLE>



See notes to consolidated financial statements.

                                       F-5
<PAGE>   25


CONSOLIDATED STATEMENT OF CASH FLOWS

OGLEBAY NORTON COMPANY AND SUBSIDIARIES
<TABLE>
<CAPTION>
                                                                               Year Ended December 31
                                                                       1996            1995             1994
                                                                  ---------------------------------------------
<S>                                                               <C>              <C>             <C>         
OPERATING ACTIVITIES                                                            
                                                                                
     Net income                                                   $ 15,556,985     $ 15,360,990    $ 14,890,835
     Adjustments to reconcile net income                                        
        to net cash provided by operating activities:                           
          Depreciation and amortization                             13,052,637       13,432,871      12,717,168
          Deferred income taxes                                        806,000          (90,000)        (73,000)
          Gain on sale of assets                                    (2,527,934)      (4,681,213)     (8,094,005)
          Gain on sale of business                                    (625,000) 
          Gain on sale of discontinued operations                     (570,433) 
          Loss on sale of manufacturing operations                              
           and shutdown of facilities                                1,077,845          612,656
          Prepaid pension costs and other assets                    (3,125,094)      (2,450,918)     (1,919,098)
          Decrease (increase) in accounts receivable                  (757,984)       4,353,995      (3,744,102)
          Decrease in inventories                                      737,724          339,455         396,592
          Increase in accounts payable                               1,743,447          792,604         475,654
          Operating activities of discontinued operations - net     (8,704,864)          34,661       6,369,008
          Other operating activities                                 3,502,906       (1,765,493)     (1,429,802)
                                                                  ------------     ------------    ------------
       NET CASH PROVIDED BY OPERATING ACTIVITIES                    20,166,235       25,939,608      19,589,250
                                                                                
INVESTING ACTIVITIES                                                            
     Capital expenditures                                           (5,896,491)      (6,905,775)     (4,417,353)
     Acquisition of business                                        (2,650,000)                      (8,000,000)
     Proceeds from sale of assets                                    3,971,706        6,552,562       2,749,592
     Proceeds from sale of business                                  1,900,000                        9,100,000
     Proceeds from sale of discontinued operations                   5,000,000  
     Investing activities of discontinued operations - net          (3,094,781)      (3,086,411)     (4,077,580)
                                                                  ------------     ------------    ------------
       NET CASH USED FOR INVESTING ACTIVITIES                         (769,566)      (3,439,624)     (4,645,341)
                                                                                
FINANCING ACTIVITIES                                                            
     Payments on long-term debt                                    (14,976,450)     (13,976,450)    (24,189,664)
     Additional long-term debt                                                                        8,750,000
     Payments of dividends                                          (3,162,341)      (2,968,426)     (2,491,266)
     Purchase of treasury stock                                     (2,068,032)        (615,091)       (535,624)
                                                                  ------------     ------------    ------------
       NET CASH USED FOR FINANCING ACTIVITIES                      (20,206,823)     (17,559,967)    (18,466,554)
                                                                  ------------     ------------    ------------
Increase (decrease) in cash and cash                                            
     equivalents                                                      (810,154)       4,940,017      (3,522,645)
                                                                                
Cash and cash equivalents, January 1                                22,660,436       17,720,419      21,243,064
                                                                  ------------     ------------    ------------
CASH AND CASH EQUIVALENTS, DECEMBER 31                            $ 21,850,282     $ 22,660,436    $ 17,720,419
                                                                  ============     ============    ============
</TABLE>                                                                        
                                                                                





See notes to consolidated financial statements.

                                       F-6


<PAGE>   26

CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY

OGLEBAY NORTON COMPANY AND SUBSIDIARIES
<TABLE>
<CAPTION>
                                                                                                                                 
                                                                                                            Common        
                                      Common          Additional       Unrealized        Retained          Stock in      
                                      Stock             Capital          Gains           Earnings          Treasury      
                                     ----------       ----------       ----------      ------------      ------------   
<S>                                  <C>              <C>              <C>             <C>               <C>               
Balance,                                                                                                                         
 January 1, 1994                     $3,626,666       $8,988,043                -      $ 88,773,915      $(28,681,694)  
                                                                                                                                 
Change in accounting                                                   $2,971,792                        
Net income                                                                               14,890,835                       
Dividends, $1.00 per share                                                               (2,491,266)                      
Change in unrealized gains                                               (693,519)                                                  
Tax benefit of unallocated                                                                                                       
  shares in ESOP                                          47,798                                                                   
Purchase of treasury stock                                                                                   (535,624)
Allocated ESOP shares                                                                                                            
                                     ----------       ----------       ----------      ------------      ------------   
Balance,                                                                                                                         
 December 31, 1994                    3,626,666        9,035,841        2,278,273       101,173,484       (29,217,318)
  
Net income                                                                               15,360,990                       
Dividends, $1.20 per share                                                               (2,968,426)                      
Change in unrealized gains                                               (809,797)
Tax benefit of unallocated                                                                                                       
  shares in ESOP                                          35,360                                                                   
Director stock plan                                        7,410                                               25,590   
Purchase of treasury stock                                                                                   (615,091)  
Allocated ESOP shares                                                                                                            
                                     ----------       ----------       ----------      ------------      ------------   
Balance,                                                                                                                         
 December 31, 1995                    3,626,666        9,078,611        1,468,476       113,566,048       (29,806,819)  
                                                                                                                                 
Net income                                                                               15,556,985                       
Dividends, $1.30 per share                                                               (3,162,341)                      
Change in unrealized gains                                             (1,058,029)
Tax benefit of unallocated                                                                                                       
  shares in ESOP                                          57,460                                                                   
Employee and director stock plans                        339,772                                               41,327   
Purchase of treasury stock                                                                                 (2,068,032)  
Allocated ESOP shares                                                                                                            
                                     ----------       ----------       ----------      ------------      ------------   
Balance,                                                                                                                         
 December 31, 1996                   $3,626,666       $9,475,843       $  410,447      $125,960,692      $(31,833,524)  
                                     ==========       ==========       ==========      ============      ============   
                             
                                 Unallocated                                 
                                Employee Stock            Total              
                                   Ownership           Stockholders'         
                                  Plan Shares             Equity             
                                  -----------          ------------          
<S>                               <C>                  <C>                      
Balance,                                                                     
 January 1, 1994                  $(2,833,690)         $ 69,873,240          
                                                                             
Change in accounting                                      2,971,792          
Net income                                               14,890,835          
Dividends, $1.00 per share                               (2,491,266)         
Change in unrealized gains                                 (693,519)         
Tax benefit of unallocated                                                   
  shares in ESOP                                            47,798           
Purchase of treasury stock                                (535,624)          
Allocated ESOP shares                 689,665              689,665           
                                  -----------          ------------          
Balance,                                                                     
 December 31, 1994                 (2,144,025)           84,752,921
          
Net income                                               15,360,990          
Dividends, $1.20 per share                               (2,968,426)         
Change in unrealized gains                                 (809,797)         
Tax benefit of unallocated                                                   
  shares in ESOP                                             35,360          
Director stock plan                                          33,000          
Purchase of treasury stock                                 (615,091)         
Allocated ESOP shares                 476,450               476,450          
                                  -----------          ------------          
Balance,                                                                     
 December 31, 1995                 (1,667,575)           96,265,407          
                                                                             
Net income                                               15,556,985          
Dividends, $1.30 per share                               (3,162,341)         
Change in unrealized gains                               (1,058,029)         
Tax benefit of unallocated                                                   
  shares in ESOP                                             57,460          
Employee and director        
stock plans                                                 381,099          
Purchase of treasury stock                               (2,068,032)         
Allocated ESOP shares                 476,450               476,450          
                                  -----------          ------------          
Balance,                                                                     
 December 31, 1996                $(1,191,125)         $106,448,999          
                                  ===========          ============          

</TABLE>

See notes to consolidated financial statements.

                                       F-7

<PAGE>   27

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

OGLEBAY NORTON COMPANY AND SUBSIDIARIES

December 31, 1996, 1995 and 1994

NOTE A - ACCOUNTING POLICIES

PRINCIPLES OF CONSOLIDATION: The consolidated financial statements include the
accounts of the Company and its majority owned subsidiaries. Intercompany
transactions and accounts have been eliminated upon consolidation.

CASH EQUIVALENTS: The Company considers all highly liquid investments with a
maturity of three months or less to be cash equivalents. Cash equivalents are
stated at cost which approximates market value.

INVENTORIES: Inventories are stated at the lower of average cost (first-in,
first-out method) or market.

MARKETABLE SECURITIES: Available-for-sale securities are carried at fair value,
based on quoted market prices, and are reported as a current asset in the
consolidated balance sheet. Realized gains and losses on the sale of such
securities are based on average cost.

PROPERTIES AND EQUIPMENT: Properties and equipment are carried at cost. The
Company provides depreciation on the straight-line method over the assets
estimated useful lives which range from 3 to 50 years.

IMPAIRMENT OF LONG-LIVED ASSETS: The Company assesses the recoverability of its
long-lived assets by determining whether the amortization of the remaining
balance of an asset over its remaining useful life can be recovered through
undiscounted future operating cash flows. If impairment exists, the carrying
amount of the related asset is reduced.

NET INCOME PER SHARE: Net income per share of common stock is based on the
average number of shares outstanding.

USE OF ESTIMATES: The preparation of financial statements in conformity with
generally accepted accounting principles requires management to make estimates
and assumptions that affect the amounts reported in the Company's consolidated
financial statements and accompanying notes. Actual results could differ from
those estimates and assumptions.

RECLASSIFICATIONS: Certain amounts in prior years have been reclassified to
conform with the 1996 consolidated financial statement presentation.

                                       F-8


<PAGE>   28

NOTE B - DISCONTINUED OPERATIONS

On December 23, 1996, the Company sold its interest in Eveleth Mines and certain
mining equipment for $5,000,000, completing its exit from the iron ore business.
In addition, the new owners assumed all liabilities, as defined in the sale
agreement. Pellet sales contracts and royalty arrangements, as defined in the
sale agreement, were also cancelled. The sale of these discontinued operations
resulted in a gain of $570,000 (net of an income tax benefit of $744,000).

The consolidated financial statements of the Company have been reclassified to
report separately the operating results, net assets and net liabilities of
discontinued operations. Results of discontinued operations are as follows (in
thousands):
<TABLE>
<CAPTION>
                                         1996        1995       1994
                                      --------    --------    -------
<S>                                   <C>         <C>         <C>    
Net Sales                             $ 26,766    $ 26,281    $50,624
Cost of Sales                           28,468      27,627     49,629
                                      --------    --------    -------
Gross margin                            (1,702)     (1,346)       995
Credit through reduction of
   impairment obligations                3,208       3,500      2,300
                                      --------    --------    -------
Adjusted Gross Margin                    1,506       2,154      3,295
Royalties and management fees - net      4,332       4,527      4,311
                                      --------    --------    -------

Income before income taxes               5,838       6,681      7,606
Income taxes                             1,908       2,270      2,223
                                      --------    --------    -------
Income from discontinued operations   $  3,930    $  4,411    $ 5,383
                                      ========    ========    =======
</TABLE>


NOTE C - MARKETABLE SECURITIES

The fair value of current available-for-sale securities was $898,000 at December
31, 1996 and included unrealized gains of $621,000 based on a cost of $277,000.
The Company realized gains of $2,076,000 from proceeds of $3,130,000 on the sale
of such securities for the year ended December 31, 1996.

The fair value of current available-for-sale securities was $3,555,000 at
December 31, 1995 and includes unrealized gains of $2,225,000 based on a cost of
$1,330,000. The Company realized gains of $1,630,000 from proceeds of $2,621,000
on the sale of such securities for the year ended December 31, 1995.

                                       F-9
<PAGE>   29

NOTE D - STOCKHOLDERS' EQUITY

The Company's preferred stock is issuable in series and the Board of Directors
is authorized to fix the number of shares and designate the terms of each issue.
Certain shares of Series C $10.00 preferred stock and common stock have been
reserved for issuance upon exercise of rights under a Stockholders' Rights Plan.
The rights should not interfere with any merger or other business combination
approved by the Board of Directors, because the Board, at its option, may redeem
the rights at their redemption price.

NOTE E - INCOME TAXES

Total income taxes from continuing operations differs from the tax computed by
applying the U.S. federal corporate income tax statutory rate for the following
reasons (in thousands):
<TABLE>
<CAPTION>
                                                   1996        1995        1994
                                                 --------------------------------
<S>                                              <C>         <C>         <C>     
Income from continuing operations before taxes   $ 12,709    $ 13,829    $ 12,516
                                                 ========    ========    ========

Income taxes at statutory rate                   $  4,321    $  4,702    $  4,255

Tax differences due to:
   Percentage depletion                            (1,344)     (1,584)       (902)
   State income taxes                                (991)         53          40
   Other                                             (333)       (292)       (385)
                                                 --------    --------    --------
Total income taxes                               $  1,653    $  2,879    $  3,008
                                                 ========    ========    ========
</TABLE>


The Company received income tax refunds of $2,479,000, $32,000 and $1,625,000
during 1996, 1995 and 1994, respectively. During 1996, the Company received a
$1,824,000 state income tax refund for prior tax years, which favorably impacted
1996 state income tax expense. The Company made income tax payments of
$1,962,000, $6,270,000 and $3,103,000 during 1996, 1995 and 1994, respectively.

                                      F-10
<PAGE>   30

NOTE E - INCOME TAXES  (Continued)

Deferred income taxes reflect the net tax effects of temporary differences
between the carrying amounts of assets and liabilities for financial reporting
purposes and the amounts used for income tax purposes. Significant components of
the Company's deferred tax liabilities and assets from continuing operations are
as follows (in thousands):
<TABLE>
<CAPTION>

                                              December 31
                                            1996     1995
                                          -----------------
<S>                                       <C>       <C>    
Deferred tax liabilities:
     Depreciation                         $34,319   $35,091
     Pension benefits                       6,507     5,501
     Other                                  2,268     3,839
                                          -------   -------
         Total deferred tax liabilities    43,094    44,431

Deferred tax assets:
     Asset impairment                                 3,472
     Postretirement benefits               10,590     9,183
     Coal Act liability                     4,731     4,726
     Other                                  8,336     8,106
                                          -------   -------
         Total deferred tax assets         23,657    25,487
                                          -------   -------
         Net deferred tax liabilities     $19,437   $18,944
                                          =======   =======
</TABLE>






                                      F-11


<PAGE>   31

NOTE F - POSTRETIREMENT BENEFITS

The Company has a number of noncontributory defined benefit pension plans
covering certain employees. The plans provide benefits based on the
participants' years of service and compensation or stated amounts for each year
of service. The Company's funding policy is to contribute amounts to the plans
sufficient to meet the minimum funding required by applicable regulations.

A summary of the components of the net periodic pension credit for defined
benefit plans from continuing operations follows (in thousands):
<TABLE>
<CAPTION>
                                 1996        1995       1994
                                -------    --------    ------- 
<S>                             <C>        <C>         <C>    
Service cost-benefits earned
   during the period            $ 1,303    $  1,131    $ 1,187
Interest cost on projected
   benefit obligation             4,332       4,202      3,981
Actual return on plan assets     (9,464)    (16,227)       352
Net amortization and deferral     1,926       9,565     (7,534)
                                -------    --------    ------- 
Net pension credit              $(1,903)   $ (1,329)   $(2,014)
                                =======    ========    ======= 
</TABLE>


Assumptions used in accounting for the Company's defined benefit pension plans
were:
<TABLE>
<CAPTION>
                                                  1996          1995     1994
                                                  ---------------------------
<S>                                               <C>           <C>       <C>
Weighted-average discount rate                    7.5%          7.5%      8%
Rate of increase in compensation levels             4%            4%      4%
Expected long-term rate of return on assets         9%            9%      9%
</TABLE>






                                      F-12

<PAGE>   32

NOTE F - POSTRETIREMENT BENEFITS   (Continued)

The following table presents the funded status and amounts recognized in the
consolidated balance sheet for the Company's defined benefit pension plans from
continuing operations (in thousands):
<TABLE>
<CAPTION>
                                              December 31
                                           1996        1995
                                        ---------------------
<S>                                     <C>         <C>      
Actuarial present value of
   benefit obligations
     Vested benefit obligation          $(53,178)   $(51,416)
                                        ========    ========
     Accumulated benefit
        obligation                      $(56,112)   $(54,046)
                                        ========    ========
     Projected benefit
        obligation                      $(60,886)   $(58,332)
Plan assets at fair value                 89,373      83,169
                                        --------    -------- 
Plan assets in excess of
   projected benefit obligation           28,487      24,837

Unrecognized net gain                     (9,287)     (7,877)
Unrecognized prior service cost            2,543       2,789
Unrecognized initial net assets           (3,672)     (4,336)
                                        --------    -------- 
Prepaid pension costs recognized        $ 18,071    $ 15,413
                                        ========    ========
</TABLE>

The Company maintains defined contribution plans for certain employees and,
except for the Employee Stock Ownership Plan (ESOP), contributes to these plans
based on percentages of employee contributions. The expense for these plans was
$971,000, $920,000, and $1,149,000 for 1996, 1995 and 1994, respectively.

The Company also pays into certain defined benefit multi-employer plans under
various union agreements which provide pension and other benefits for various
classes of employees. Payments are based upon negotiated contract rates and
related expenses totaled $1,915,000, $1,879,000 and $1,747,000 for 1996, 1995
and 1994, respectively.

In addition to pension benefits, the Company provides health care and life
insurance for certain retired employees. Substantially all of the Company's
employees are eligible for these benefits when they reach normal retirement age.
The Company's policy is to fund these postretirement benefit costs principally
on a cash basis as claims are incurred.

                                      F-13


<PAGE>   33

NOTE F - POSTRETIREMENT BENEFITS   (Continued)

Components of the Company's net periodic postretirement benefits cost from
continuing operations are as follows (in thousands):
<TABLE>
<CAPTION>
                                           1996       1995       1994
                                          -------    -------    -------
<S>                                       <C>        <C>        <C>    
Service cost                              $   368    $   404    $   462
Interest cost                               1,059      1,273      1,384
Actual return on plan assets                   (1)       -0-        -0-
Net amortization                             (745)      (579)      (552)
                                          -------    -------    -------
Net periodic postretirement
   benefits cost                          $   681    $ 1,098    $ 1,294
                                          =======    =======    =======
</TABLE>

Assumptions used in the accounting for the Company's postretirement health care
and life insurance benefits were:
<TABLE>
<CAPTION>
                                                 1996                1995                 1994
                                                 --------------------------------------------
<S>                                              <C>                 <C>                   <C>
Weighted-average discount rate                   7.5%                7.5%                  8%
Expected long-term rate of return on assets        6%                  6%                  6%
</TABLE>

Components of the Company's postretirement benefits obligation from continuing
operations are as follows (in thousands):
<TABLE>
<CAPTION>
                                                      December 31
                                                   1996        1995
                                                 ---------------------
<S>                                              <C>         <C>      
Actuarial present value of
   benefit obligations
     Retirees                                    $(10,104)   $(11,571)
     Fully eligible active plan participants       (1,329)     (1,441)
     Other active plan participants                (3,290)     (3,806)
                                                 --------    -------- 
Accumulated postretirement benefits obligation    (14,723)    (16,818)
Plan assets at fair value                              75          50
                                                 --------    -------- 
Accumulated postretirement benefits obligation
   in excess of plan assets                       (14,648)    (16,768)

Unrecognized prior service credit                  (1,735)     (1,928)
Unrecognized net gain                              (8,293)     (6,226)
                                                 --------    -------- 
Postretirement benefits obligation recognized    $(24,676)   $(24,922)
                                                 ========    ======== 
</TABLE>





                                      F-14

<PAGE>   34
NOTE F - POSTRETIREMENT BENEFITS   (Continued)

The weighted-average annual assumed rate of increase in the health care cost
trend-rate for 1997 is 6.75% (7.25% in 1996) for retirees age 65 and over and
9.25% (9.75% in 1996) for retirees under age 65, and both are assumed to
decrease gradually to 5.25% in 2000 and 2005, respectively (5.25% in 1996) and
remain at that level thereafter. The health care cost trend rate assumption has
a significant effect on the amounts reported. Increasing the assumed health care
cost trend rate by 1% in each year would increase the accumulated postretirement
benefits obligation as of December 31, 1996 by approximately $1,782,000 and the
aggregate service and interest cost components of the net periodic
postretirement benefits cost for 1996 by approximately $220,000.

The Coal Industry Retiree Health Benefit Act requires companies that previously
mined coal to assume certain health care benefit obligations for retired coal
miners and their dependents. Components of the Company's net periodic
postretirement benefits cost under the Coal Act, are as follows (in thousands):
<TABLE>
<CAPTION>
                               1996     1995        1994
                               ----     ----        ----
<S>                           <C>      <C>        <C>    
Interest cost                 $  936   $ 1,033    $ 1,006
Actuarial net loss (gain)        122       (82)      (727)
                              ------   -------    -------
Net periodic postretirement
  benefit cost                $1,058   $   951    $   279
                              ======   =======    =======
</TABLE>


The Company's accumulated postretirement benefits obligation was $13,914,000 and
$13,901,000 at December 31, 1996 and 1995, respectively, of which $12,732,000
and $12,951,000 in 1996 and 1995, respectively, is included in other long-term
liabilities.

The weighted-average discount rate used in accounting for postretirement
benefits under the Coal Act was 7% at December 31, 1996 and 1995.

The weighted-average annual assumed rate of increase in the health care cost
trend-rate for 1997 and 1996 is 6%. The health care cost trend rate assumption
has a significant effect on the amounts reported. Increasing the assumed health
care cost trend rate by 1% in each year would increase the accumulated
postretirement benefits obligation at December 31, 1996 by approximately
$1,797,000 and the interest cost component of the net periodic postretirement
benefit cost by approximately $121,000.

                                      F-15
<PAGE>   35

NOTE G - COMMITMENTS AND CONTINGENCIES

The Company leases various buildings and equipment in addition to certain vessel
charters in its Marine Transportation fleet. In general, these operating leases
are renewable or contain purchase options. The purchase price or renewal lease
payment is based on the fair market value of the asset at the date of purchase
or renewal. Rental expense was $5,113,000, $5,139,000 and $5,067,000 in 1996,
1995 and 1994, respectively.

Future minimum payments at December 31, 1996, under noncancelable operating
leases, primarily the vessel charters, are $4,581,000 in 1997, $4,534,000 in
1998, $2,266,000 in 1999, $1,010,000 in 2000, $874,000 in 2001 and $1,167,000
thereafter.

The Company is subject to various environmental laws and regulations imposed by
federal, state and local governments. Also, in the normal course of business,
the Company is involved in various pending or threatened legal actions. The
Company cannot reasonably estimate future costs, if any, related to these
matters. However, costs incurred to comply with environmental regulations and to
settle litigation have not been significant in 1996 and prior years. Although it
is possible that the Company's future operating results could be affected by
future costs of environmental compliance or litigation, it is management's
belief that such costs will not have a material adverse effect on the Company's
consolidated financial position.

NOTE H - LONG-TERM DEBT

Long-term debt is as follows (in thousands):
<TABLE>
<CAPTION>

                                            December 31
                                          1996      1995
                                        -----------------
<S>                                     <C>       <C>    
Title XI Ship Financing Bonds           $11,200   $13,700

Term Loan                                24,750    36,750

Guaranteed ESOP Loans                     1,191     1,667
                                        -------   -------
                                         37,141    52,117
Less current portion                      8,476     8,476
                                        -------   -------
                                        $28,665   $43,461
                                        =======   =======
</TABLE>


                                      F-16
<PAGE>   36

NOTE H - LONG-TERM DEBT  (Continued)

The Title XI Ship Financing Bonds (5.3% fixed rate) relate to a first preferred
ship mortgage on the M/V Columbia Star and are guaranteed by the U.S. Government
under the Federal Ship Financing Program. The Bonds require semiannual sinking
fund payments of $1,250,000 through 2000, with a final payment of $1,200,000 in
2001. Under certain conditions, the Company may be required to make deposits to
a reserve fund, maintain specified levels of stockholders' equity or obtain
prior written consent from the U.S. Department of Transportation for certain
designated financial transactions. No deposits or approvals were required
through 1996 and the Company does not anticipate that any such actions will be
required in the future.

Under a bank loan agreement the Company is required to make semiannual payments
on the Term Loan of $2,750,000 through June 30, 2001. The Company elected to pay
an additional $6,500,000 and $5,000,000 on the Term Loan at the end of 1996 and
1995, respectively. The Company has a $40,000,000 Revolving Credit facility
available under the loan agreement, of which $15,000,000 is only available for
acquisitions. The variable interest rate (6.22% at December 31, 1996) on
borrowings under the agreement fluctuates based upon the Company's ratios of
funded debt to total capital and interest coverage. The Revolving Credit
facility terminates on December 31, 1998, subject to annual renewals under
certain conditions to December 31, 2001. The Company did not use Revolving
Credit in 1996 or 1995 and has $40,000,000 of borrowing available at December
31, 1996.

The Title XI Ship Financing Bonds and the Term Loan are secured by first
preferred ship mortgages on five of the Company's vessels with a net book value
of $98,347,000. The fair value of long-term debt approximates the total
liability recorded at December 31, 1996.

The Company's debt agreements contain various covenants with the most
restrictive covenant requiring the Company to maintain specified levels of
tangible net worth during each year. The Company's tangible net worth was
$99,781,000 at December 31, 1996, compared to a minimum specified level of
$79,619,000.

Long-term debt maturities are $8,476,000 in 1997 and 1998, $8,239,000 in 1999,
$8,000,000 in 2000 and $3,950,000 in 2001. The Company made interest payments of
$3,117,000, $4,399,000 and $5,345,000 during 1996, 1995 and 1994, respectively.

                                      F-17
<PAGE>   37

NOTE I - ACQUISITION AND DISPOSITIONS

In November 1996, the Company purchased for $2,650,000 substantially all assets
and operations of a company that provided briquetted metallurgical treatments to
the steel industry and competed in the Engineered Materials market segment.
Operating results have been included in the consolidated statement of operations
since acquisition and are not material.

In 1996, the Company sold its National Perlite Products business, which had been
inactive, resulting in a pretax gain of $625,000. As a result of assessing its
Engineered Materials product lines, the Company sold its refractory shapes and
tundish coatings operations and closed a related manufacturing facility in 1996.
This resulted in a realized pretax loss of $1,078,000.

In 1995, the Company sold two Marine Transportation vessels no longer in service
and undeveloped clay properties in Tennessee resulting in pretax gains of
$2,324,000 and $520,000, respectively. Also included in 1995 is a $613,000
pretax loss on the shutdown and consolidation of certain facilities of the
Company's Engineered Materials business segment. 

NOTE J - INDUSTRY SEGMENTS AND MAJOR CUSTOMERS

Oglebay Norton provides Great Lakes marine transportation, the mining and
marketing of industrial sands, and the manufacturing and marketing of engineered
materials for the steel, oil and gas, ceramic, chemical, glass, electric utility
and construction industries. The Company's headquarters are in Cleveland, Ohio.
Its operations are currently organized into three business units.

     OGLEBAY NORTON MARINE TRANSPORTATION

     Marine Transportation operates a highly efficient fleet of twelve
     self-unloading vessels that transport dry bulk commodities, primarily iron
     ore pellets, coal and limestone on the Great Lakes.

     OGLEBAY NORTON INDUSTRIAL SANDS, INC.

     Industrial Sands provides silica and a variety of sand products to a wide
     range of markets. Facilities in Brady, Texas provide special "frac" sands
     to the oil and gas well industry. Silica flour, used in the production of
     fiberglass, paint and ceramics, is produced in plants at Millwood and Glass
     Rock, Ohio and Riverside, California. Sand for specialty construction
     materials is provided by a plant in San Juan Capistrano, California. A
     plant in Bakersfield, California, provides well packing sands for the oil
     and gas industry.

     OGLEBAY NORTON ENGINEERED MATERIALS, INC.

     Engineered Materials, previously named Refractories & Minerals, provides
     metallurgical products and services to the steel industry from its Warren,
     Ohio and Kingsford Heights, Indiana facilities. It employs a special
     patented process for recycling slag into a material that removes impurities
     from molten steel. Facilities located in Warren, Ohio and Kingsford
     Heights, Indiana produce metallurgical treatment products for casting and
     refining molten steel.

                                      F-18
<PAGE>   38

NOTE J- INDUSTRY SEGMENTS AND MAJOR CUSTOMERS   (Continued)

Accounts receivable of $15,168,000 at December 31, 1996 are due from companies
in the steel and utilities industries. Credit is extended based on an evaluation
of a customer's financial condition, and generally collateral is not required.
Credit losses within these industries have not been significant for the three
years in the period ended December 31, 1996. Sales from continuing operations to
two major steel producers and one utility company exceeded 10% of net sales and
operating revenues and are summarized as follows (in thousands):
<TABLE>
<CAPTION>
                                      Marine                Engineered
Customer                         Transportation              Materials          Total
- - --------                         --------------             -----------         -----
<S>      <C>                      <C>                      <C>                 <C>    
1996
            A                       $14,008                   $6,816           $20,824
            B                        17,315                      -0-            17,315
            C                        15,787                      718            16,505
                                    -------                   ------           -------
                                    $47,110                   $7,534           $54,644
                                    =======                   ======           =======
1995
            A                       $17,041                   $6,456           $23,497
            B                        15,790                      -0-            15,790
            C                        19,280                      440            19,720
                                    -------                   ------           -------
                                    $52,111                   $6,896           $59,007
                                    =======                   ======           =======
1994
            A                       $17,207                   $7,122           $24,329
            B                        15,258                      -0-            15,258
            C                        16,868                      555            17,423
                                    -------                   ------           -------
                                    $49,333                   $7,677           $57,010
                                    =======                   ======           =======

</TABLE>

                                      F-19
<PAGE>   39

INDUSTRY SEGMENT DATA
OGLEBAY NORTON COMPANY AND SUBSIDIARIES

(In Thousands)
<TABLE>
<CAPTION>
                                                          Marine
                                                      Transportation
                                                      --------------
<S>                                                     <C>      
1996
Identifiable assets                                     $ 130,125

Depreciation and amortization expense                       8,631
Capital expenditures                                          925

Net sales and operating revenues                        $  86,178

Income (loss) from operations                           $   8,063
Gain on sale of assets
Interest expense                                           (2,409)
Interest, dividends and other income (expense) - net          (65)
                                                        ---------
Income (loss) from continuing operations before taxes   $   5,589
                                                        =========
1995
Identifiable assets                                     $ 132,455

Depreciation and amortization expense                       8,658
Capital expenditures                                        3,125

Net sales and operating revenues                        $  85,657

Income (loss) from operations(5)                        $  12,077
Gain on sale of assets                                      2,325
Interest expense                                           (3,422)
Interest, dividends and other income (expense) - net         (120)
                                                        ---------
Income (loss) from continuing operations before taxes   $  10,860
                                                        =========
1994
Identifiable assets                                     $ 140,661

Depreciation and amortization expense                       8,359
Capital expenditures                                        1,397

Net sales and operating revenues                        $  82,153

Income (loss) from operations(5)                        $  12,216
Gain on sale of assets                                         86
Interest expense                                           (4,283)
Interest, dividends and other income (expense) - net         (110)
                                                        ---------
Income from continuing operations before taxes          $   7,909
                                                        =========
</TABLE>

1    Should be read as an integral part of the consolidated financial statements
     and related notes. Segment data has been reclassified for discontinued
     operations. The Engineered Materials business segment was formerly named
     Refractories & Minerals.

2    Consists primarily of cash and cash equivalents, marketable securities,
     prepaid pension costs and, for 1995 and 1994, net assets of discontinued
     operations of $3,820,000 and $19,354,000, respectively.



                                      F-20


<PAGE>   40
<TABLE>
<CAPTION>
Industrial   Engineered       Total      Corporate
  Sands       Materials      Segments    and Other    Consolidated
- - --------      ---------      --------    ---------    ------------
<C>           <C>           <C>           <C>          <C>      
$ 36,120      $ 18,027      $ 184,272     $51,941(2)   $ 236,213

   2,427         1,766         12,824         229         13,053
   4,540         1,974          7,439         108          7,547

$ 42,583      $ 30,964      $ 159,725    $    936      $ 160,661

$  8,725      $   (805)(3)  $  15,983    $ (4,058)(4)  $  11,925
      75             3             78       3,075          3,153
    (356)         (144)        (2,909)       (240)        (3,149)
                  (122)          (187)        967            780
- - --------      --------      ---------    --------      ---------
$  8,444      $ (1,068)     $  12,965    $   (256)     $  12,709
========      ========      =========    ========      =========


$ 33,964      $ 17,987      $ 184,406     $64,338(2)   $ 248,744

   2,550         2,004         13,212         221         13,433
   2,360           938          6,423         483          6,906

$ 40,552      $ 36,778      $ 162,987    $    165      $ 163,152

$  6,886      $   (223)(3)  $  18,740    $ (4,981)(4)  $  13,759
     157                        2,482       2,159          4,641
    (524)         (213)        (4,159)       (201)        (4,360)
                                 (120)        (91)          (211)
- - --------      --------      ---------    --------      ---------
$  6,519      $   (436)     $  16,943    $ (3,114)     $  13,829
========      ========      =========    ========      =========


$ 34,048      $ 19,309      $ 194,018     $66,795(2)   $ 260,813

   2,149         1,913         12,421         296         12,717
   4,622         1,225          7,244         377          7,621

$ 28,818      $ 39,502      $ 150,473    $  2,223      $ 152,696

$  2,473      $    714      $  15,403    $ (4,935)(4)  $  10,468
      59            73            218       7,858          8,076
                  (195)        (4,478)     (1,514)        (5,992)
                                 (110)         74            (36)
- - --------      --------      ---------    --------      ---------
$  2,532      $    592      $  11,033    $  1,483      $  12,516
========      ========      =========    ========      =========
</TABLE>

(3)  Includes pretax losses of $1,078,000 on the sale of refractory shapes and
     tundish coatings operations and the shutdown of a related manufacturing
     facility in 1996, and $613,000 on the shutdown and consolidation of
     facilities in 1995.

(4)  Includes other operations, net of certain corporate expenses.

(5)  Business segments include the reallocation of corporate general and
     administrative expenses previously allocated to discontinued operations.

                                      F-21
<PAGE>   41


NOTE K- QUARTERLY RESULTS OF OPERATIONS (UNAUDITED)

Unaudited quarterly results of operations for the years ended December 31, 1996
and 1995 are summarized as follows (in thousands, except per share amounts):
<TABLE>
<CAPTION>
                                                Quarter Ended
                                   ---------------------------------------
                                   Dec. 31  Sept. 30   June 30     Mar. 31
                                   -------  --------   -------     -------
<S>                                <C>       <C>       <C>       <C>     
1996
Net sales and operating revenues   $47,367   $49,680   $44,931   $ 18,683
Gross profit                         8,294    10,649     6,080      3,777
Income  from continuing
  operations                         4,148     4,754     1,241        913
Net income                           5,257     6,061     2,261      1,978
Per common share:
         Continuing operations        1.72      1.95       .51        .37
         Net income                   2.17      2.49       .93        .80

1995
Net sales and operating revenues   $43,709   $49,368   $49,467   $ 20,608
Gross profit                         7,324    10,195     9,893      4,134
Income (loss) from continuing
  operations                         2,209     5,811     3,470       (540)
Net income                           4,039     6,810     4,375        137
Per common share:
         Continuing operations         .89      2.35      1.40       (.22)
         Net income                   1.64      2.75      1.77        .06
</TABLE>

Amounts reported in prior quarters have been reclassified for discontinued
operations. Per share amounts are based on the average number of shares
outstanding during each quarter. The sum of per share amounts for the four
quarters of 1996 and 1995 do not equal the annual per share amounts as a result
of treasury stock purchases by the Company.

Net income for the first quarter of 1996 increased $1,314,000 ($.53 per share)
related to the sales of securities and other assets, including the sale of the
Company's National Perlite Products Company. First quarter net income for 1996
also included interest income of $576,000 ($.23 per share) related to a
$1,824,000 state tax refund received during the quarter. As a result of the
state tax refund the Company's 1996 annual effective income tax rate was
reduced. Third quarter net income for 1996 was reduced by a $711,000 ($.29 per
share) related to a loss on the sale of certain Engineered Materials operations
and shutdown of a related manufacturing facility.

Third quarter net income for 1995 increased $1,534,000 ($.62 per share) related
to the sale of two of the Company's Marine Transportation vessels no longer in
service. The fourth quarter of 1995 included a $405,000 ($.16 per share)
reduction of net income related to a loss on the shutdown and consolidation of
certain Engineered Materials facilities.

                                      F-22


<PAGE>   42


Item 14 (a) 3
                                              EXHIBIT INDEX
<TABLE>
<CAPTION>
      SEC
  Exhibit No.                       Description                                      Location
  -----------                       -----------                                      --------
<S>              <C>                                            <C>
       3          (i)  Restated Certificate of                     Incorporated by reference in
                  Incorporation                                    Exhibit 3(a) in the Registrant's Annual
                                                                   Report on Form 10-K for the year ended
                                                                   December 31, 1993

                  (ii)  By-Laws                                    Filed herewith as Exhibit 3(ii).

       4          (a)  The Registrant is a party to
                  instruments, copies of which will be furnished
                  to the Securities and Exchange Commission upon
                  request, defining the rights of holders of its
                  long-term debt identified in Note H to the
                  Consolidated Financial Statements

                  (b)  Form of Rights Agreement (including first   Incorporated by reference in Exhibit 4(b) in
                  and second amendments)                           the Registrant's Annual Report on Form 10-K
                                                                   for the year ended
                                                                   December 31, 1993

                  (c)  Form of Third Amendment to Rights           Incorporated by reference in Exhibit 4(c) to
                  Agreement, dated as of August 31, 1994,          Amendment No. 3 to Form 8-A/A, filed on
                  between Registrant and the Rights Agent          September 26, 1994

                  (d)  Form of Fourth Amendment to Rights          Incorporated by reference in Exhibit 4(d) to
                  Agreement, dated as of January 21, 1997,         Form 8-A/A (Amendment No. 4), filed on
                  between Registrant and the Rights Agent.         January 21, 1997.

       10         (a)  Form of Supplemental                        Incorporated by reference in Exhibit 10(a)
                  Pension Agreements with selected                 in the Registrant's Annual Report on Form
                  former officers                                  10-K for the year ended
                                                                   December 31, 1993

                  (b)  Agreement with Brent D. Baird               Incorporated by reference in Exhibit 10(b)
                                                                   in the Registrant's Annual Report on Form
                                                                   10-K for the year ended
                                                                   December 31, 1993

                  (c)  Trust Agreement for                         Incorporated by reference in
                  Oglebay Norton Company Incentive Savings Plan    Exhibit 10(c) in the Registrant's Annual
                  and Trust (January 1, 1991 Restatement)          Report on Form 10-K for the year ended
                                                                   December 31, 1993
</TABLE>

                                      I-1

<PAGE>   43


<TABLE>
<CAPTION>
      SEC
  Exhibit No.                       Description                                      Location
  -----------                       -----------                                      --------
<S>              <C>                                            <C>

                  (d)  Form of Change-in-Control Agreements with   Incorporated by reference in
                  three Executive Officers                         Exhibit 10(d) in the Registrant's Annual
                                                                   Report on Form 10-K for the year ended
                                                                   December 31, 1993

                  (d)(1)  Amendment to form of Change-in-Control   Incorporated by reference in Exhibit
                  Agreements with two Executive Officers           10(d)(1) in the Registrant's  Annual Report
                                                                   on Form 10-K for the year ended December 31,
                                                                   1994

                  (d)(2)  Form of Change-in-Control Agreements     Incorporated by reference in Exhibit
                  with two Executive Officers                      10-(d)(2) in the Registrant's Annual Report
                                                                   on Form 10-K for the year ended December 31,
                                                                   1994

                  (d)(3)  Form of Change in Control Agreement      Filed herewith as Exhibit 10(d)(3)
                  with two Executive Officers and three key
                  employees

                  (e)  Form of Right of  First Refusal             Incorporated by reference in Exhibit 10(e)
                  Agreements with seven Directors                  in the Registrant's Annual Report on Form
                                                                   10-K for the year ended December 31, 1993

                  (f)  Agreement with  John D. Weil                Incorporated by reference in Exhibit 10(f)
                                                                   in the Registrant's Annual Report on Form
                                                                   10-K for the year ended December 31, 1993

                  (g)  Employment Agreement with Chairman,         Incorporated by reference in Exhibit 10(g)
                  President and Chief Executive Officer            in the Registrant's Annual Report on Form
                                                                   10-K for the year ended December 31, 1995.

                  (h)  Oglebay Norton Company Long-Term            Incorporated by reference in Exhibit 10(h)
                  Incentive Plan                                   in the Registrant's Annual Report on Form
                                                                   10-K for the year ended December 31, 1995.

                  (i)  Director Stock Plan                         Filed herewith as Exhibit 10(i)

                  (j)  Supplemental Savings and Stock Ownership    Filed herewith as Exhibit 10(j)
                  Plan

                  (j)(1)  First Amendment to Oglebay Norton        Filed herewith as Exhibit 10(j)(1)
                  Company Supplemental Savings and Stock
                  Ownership Plan

</TABLE>


                                      I-2
<PAGE>   44
<TABLE>
<CAPTION>
      SEC
  Exhibit No.                       Description                                      Location
  -----------                       -----------                                      --------
<S>              <C>                                            <C>
                  (j)(2)  Second Amendment to Oglebay Norton       Filed herewith as Exhibit 10(j)(2)
                  Company Supplemental Savings 
                  and Stock Ownership Plan

                  (k) Irrevocable Trust Agreement I                Filed herewith as Exhibit 10(k)

                  (l)  Irrevocable Trust Agreement II              Filed herewith as Exhibit 10(l)

                  (m) Executive Life Insurance Program I (Form     Filed herewith as Exhibit 10(m)
                  of letter agreement along with Schedules A for
                  each current plan participant)

                  (n) Executive Life Insurance Program II          Filed herewith as Exhibit 10(n)
                  (Program description)

                  (o)  Oglebay Norton Company Excess and TRA       Filed herewith as Exhibit 10(o)
                  Supplemental Benefit Retirement Plan (January
                  1, 1991 Restatement)

                  (o)(1)  First Amendment to Oglebay Norton        Filed herewith as Exhibit 10(o)(1)
                  Company Excess and TRA Supplemental Benefit
                  Retirement Plan (January 1, 1991 Restatement),
                  dated as of December 15, 1994

                  (p)  Amended and Restated Loan Agreement,        Filed herewith as Exhibit 10(p)
                  between the Registrant and the Various
                  Commercial Banking Institutions named therein,
                  dated as of December 29, 1994

                  (p)(1)  Amendment No. 1 to Amended and           Filed herewith as Exhibit 10(p)(1)
                  Restated Loan Agreement, dated as of August
                  29, 1995

                  (p)(2)  Amendment No 2 to Amended and Restated   Filed herewith as Exhibit 10(p)(2)
                  Loan Agreement, dated as of  March 1, 1997

                  (q) Annual Incentive Plan (plan description)     Filed herewith as Exhibit 10(q)

       21         Subsidiaries of the Registrant                   Filed herewith as Exhibit 21

       23         Consent of Independent                           Filed herewith as Exhibit 23
                  Auditors

       27         Financial Data                                   Filed herewith 
                  Schedule
</TABLE>



                                      I-3

<PAGE>   1
                                                                  Exhibit 3(ii)


                                     BY-LAWS

                                       OF

                             OGLEBAY NORTON COMPANY

                             As of February 27, 1997


<PAGE>   2


                                TABLE OF CONTENTS

Section                                                                 Page
Number                               Subject                           Number
- - --------------------------------------------------------------------------------
                                     OFFICES

 1.  Offices ...................................................            1


                                      SEAL

 2.  Seal ......................................................            1


                             STOCKHOLDERS' MEETINGS

 3.  Place of meetings .........................................            1
 4.  Annual meeting ............................................            2
 5.  Quorum ....................................................            2
 6.  Voting ....................................................            2
 7.  Notice of annual meeting ..................................            3
 8.  Stockholders' list ........................................            3
 9.  Special meetings ..........................................            3
10.  Business transacted at special meetings ...................            3
11.  Notice of special meetings ................................            3


                                    DIRECTORS

12.  Number; election; qualifications; term of office ..........            4
13.  Powers and authorities ....................................            4


                                    VACANCIES

14.  Vacancies .................................................            4


                              MEETINGS OF THE BOARD

15.  Regular meetings ..........................................            5
16.  Special meetings ..........................................            5
17.  Quorum ....................................................            5


<PAGE>   3


Section                                                                 Page
Number                             Subject                             Number
- - --------------------------------------------------------------------------------
                            ACTION WITHOUT A MEETING

18.      Action by directors without a meeting .....................        5


                                   COMMITTEES

19.      Executive Committee .......................................        5
20.      Other committees ..........................................        6


                 COMPENSATION OF DIRECTORS AND COMMITTEE MEMBERS

21.  Compensation of directors .................................            6
22.  Compensation of committee members .........................            6


                                    OFFICERS

23.      Election and designation of officers; compensation;
           term of office; vacancies ..............................         7


                              CHAIRMAN OF THE BOARD

24.  Chairman of the Board .................................. ..            7


                           VICE CHAIRMAN OF THE BOARD

24a. Vice Chairman of the Board ............................. ..            7


                                    PRESIDENT

25.  President .............................................. ..            7


                            EXECUTIVE VICE PRESIDENTS

26.  Executive Vice Presidents .............................. ..            8


<PAGE>   4

Section                                                                 Page
Number                              Subject                            Number
- - --------------------------------------------------------------------------------
                             SENIOR VICE PRESIDENTS

27.  Senior Vice Presidents ................................. ..            8


                                 VICE PRESIDENTS

28.  Vice Presidents ........................................ ..            8


                                    SECRETARY

29.  Secretary .............................................. ..            8


                                    TREASURER

30.  Treasurer .............................................. ..            9


                                 OTHER OFFICERS

31.  Other officers ......................................... ..            9


                             EXECUTION OF DOCUMENTS

32.  Execution of documents ................................. ..            9


                          AUTHORITY TO VOTE SECURITIES

33.  Authority to vote securities ........................... ..            9


                       DELEGATION OF AUTHORITY AND DUTIES

34.  Delegation of authority and duties of officers ......... ..            9




<PAGE>   5


Section                                                                 Page
Number                              Subject                            Number
- - --------------------------------------------------------------------------------
                               STOCK CERTIFICATES

35.  Stock certificates ..................................... ..           10


                               TRANSFERS OF STOCK

36.  Transfers of stock .......................................            10


                     LOST, STOLEN OR DESTROYED CERTIFICATES

37.  Lost, stolen or destroyed certificates ...................            10


                          TRANSFER AGENT AND REGISTRAR

38.  Transfer agent and registrar .............................            11


                                  RECORD DATES

39.  Record dates .............................................            11


                             REGISTERED STOCKHOLDERS

40.  Right of corporation to recognize only record
           stockholders ..........................................         11


                               INSPECTION OF BOOKS

41.  Inspection of books .....................................             11


                                   FISCAL YEAR

42.  Fiscal year .............................................             12




<PAGE>   6


Section                                                                 Page
Number                               Subject                           Number
- - --------------------------------------------------------------------------------
                                    DIVIDENDS

43.  Dividends ...............................................             12


                           DIRECTORS' ANNUAL STATEMENT

44.  Directors' annual statement .............................             12


                                     NOTICES

45.  Notices .................................................             12


                                   AMENDMENTS

48.  Amendments ..............................................             15


<PAGE>   7








                                     BY-LAWS

                                       OF

                             OGLEBAY NORTON COMPANY

                       (Revised as of February 27, 1997.)

                                     OFFICES

1.     The principal office shall be in the City of Wilmington, County of New
       Castle, State of Delaware, and the name of the resident agent in charge
       thereof is The Corporation Trust Company.

       The corporation shall also have an office in the City of Cleveland, Ohio,
       and it may also have such other offices at such other places, either
       within or without the State of Delaware, as the Board of Directors may
       from time to time designate or the business of the corporation may
       require.

       The books of the corporation, other than the duplicate stock ledger,
       which shall at all times be kept at the principal office of the
       corporation in Delaware, shall be kept at such one or more of the offices
       of the corporation or at such other place or places, either within or
       without the State of Delaware, as the directors may from time to time
       determine.

                                      SEAL

2.     The corporate seal shall have inscribed thereon the name of the
       corporation and the words "Corporate Seal, Delaware". Said seal may be
       used by causing it, or a facsimile thereof, to be impressed or affixed or
       reproduced or otherwise.

                             STOCKHOLDERS' MEETINGS

3.     The annual meeting of the stockholders shall be held in the office of the
       corporation in the City of Cleveland, Ohio. All other meetings of the
       stockholders may be held at such place within or without the State of
       Delaware as shall be designated in the call for such meeting.


<PAGE>   8


4.     The annual meeting of the stockholders shall be held on the last
       Wednesday in April in each year at such time and place as shall be
       designated in the call for such meeting and at such meeting the
       stockholders shall elect, by ballot, a Board of Directors and transact
       such other business as may properly be brought before the meeting.

5.     The holders of a majority of the capital stock of the corporation
       present in person or represented by proxy shall constitute a quorum at
       all meetings of the stockholders for the transaction of business,
       except as otherwise provided by law, by the Certificate of
       Incorporation, or by these By-Laws; provided, however, that no action
       required by law, by the Certificate of Incorporation, or by these
       By-Laws to be authorized or taken by a designated proportion of the
       capital stock of the corporation may be authorized or taken by a
       lesser proportion; and provided, further, that, if a quorum shall not
       be present or represented at any meeting of the stockholders, the
       holders of a majority of the voting shares present or represented
       thereat shall have power to adjourn the meeting, from time to time,
       without notice other than announcement at the meeting, until the
       requisite amount of voting stock shall be present or represented. At
       such adjourned meeting, at which the requisite amount of voting stock
       shall be present or represented, any business may be transacted which
       might have been transacted at the meeting as originally notified.

6.     At each meeting of the stockholders, every stockholder having the
       right to vote shall be entitled to vote in person or by proxy
       appointed by an instrument in writing subscribed by such stockholder,
       and bearing a date not more than three years prior to said meeting,
       unless said instrument provides for a longer period. On all matters,
       except the election of directors, each stockholder shall have one vote
       for each share of stock having voting power registered in his name on
       the books of the corporation. At all elections of directors, each
       stockholder shall be entitled to as many votes as shall equal the
       number of his shares of stock multiplied by the number of directors to
       be elected, and he may cast all of such votes for a single director or
       may distribute them among the number to be voted for, or any two or
       more of them, as he may see fit. In the event that no record date
       shall be fixed for the determination of stockholders entitled to vote
       at any election of directors, in accordance with the provisions of
       Section 39 of these By-Laws, no share of stock shall be voted at such
       election which shall have been transferred on the books of the
       corporation within twenty (20) days next preceding such election. The
       vote for directors and, on the demand of any 

                                      -2-
<PAGE>   9
       stockholder, the vote upon any question before the meeting shall be by
       ballot. All elections shall be had and all questions decided by a        
       plurality vote, except as otherwise required by law or by these By-Laws.

7.     Written notice of the annual meeting, stating the time, place and object
       thereof, shall be mailed to each stockholder entitled to vote thereat at
       such address as appears on the stock book of the corporation at least ten
       (10) days prior to the meeting.

8.     A complete list of the stockholders entitled to vote at the ensuing
        election of directors, arranged in alphabetical order and showing the
        address of each and the number of shares registered in the name of
        each, shall be prepared by the Secretary and open to the examination
        of any stockholder during ordinary business hours for a period of at
        least ten (10) days before every such election, either at a place
        within the city, town, or village where the election is to be held and
        which place shall be specified in the notice of the meeting, or , if
        not so specified, at the place where said meeting is to be held, and
        the list shall be produced and kept at the time and place of election
        during the whole time thereof, and subject to the inspection of any
        stockholder who may be present.

9.     Special meetings of the stockholders for any purpose or purposes, unless
       otherwise prescribed by law, may be called by the Chairman of the Board
       or by the President, and shall be called by the President or Secretary at
       the request, in writing, of a majority of the Board of Directors. Such
       request shall state the purpose or purposes of the proposed meeting.

10.    Business transacted at all special meetings shall be confined to the 
       objects stated in the call.

11.    Written notice of any special meeting of the stockholders stating the
       time, place and object thereof, shall be mailed, postage prepaid, at
       least ten (10) days before such meeting, to each stockholder entitled to
       vote thereat, at such address as appears on the books of the corporation.

                                      -3-
<PAGE>   10


                                    DIRECTORS

12.    The property and business of this corporation shall be managed by its
       Board of Directors, consisting of such number of members, not less,
       however, than three, as the stockholders may determine at any annual
       or special meeting called for the purpose of electing directors at
       which a quorum is present, by the affirmative vote of a majority of
       the capital stock which is represented at the meeting and entitled to
       vote on such proposal. Unless so determined by the stockholders, the
       number shall be ten, of which three shall be directors of the class
       whose term expires in 1996 and every three years thereafter, four
       shall be directors of the class whose term expires in 1997 and every
       three years thereafter, and three shall be directors of the class
       whose term expires in 1998 and every three years thereafter. Whenever
       the stockholders shall have so determined the number, such number
       shall be deemed the authorized number of directors until the same
       shall be changed by vote of the stockholders as aforesaid or by
       amendment of these By-Laws. Directors need not be stockholders. They
       shall be elected at the annual meeting of the stockholders, and each
       director shall be elected to serve until his successor shall be
       elected and shall qualify.

13.    In addition to the powers and authorities by these By-Laws expressly
       conferred upon them, the directors may exercise all such powers of the
       corporation and do all such lawful acts and things as are not by law, by
       the Certificate of Incorporation, or by these By-Laws directed or
       required to be exercised or done by the stockholders.

                                    VACANCIES

14.    If the office of any director or directors becomes vacant by reason of
       death, resignation, retirement, disqualification, removal from office or
       otherwise, the remaining directors, though less than a quorum, shall
       choose a successor or successors who shall hold office until the next
       annual meeting of stockholders at which the class or classes of directors
       in which the vacancy or vacancies occur shall be elected and until a
       successor or successors shall have been duly elected and qualified,
       unless sooner displaced.

                                      -4-
<PAGE>   11

                              MEETINGS OF THE BOARD

15.    Regular meetings of the Board shall be held on the last Wednesday of
       February, April, June, August, October and December at such hour and
       place and upon such notice, if any, as the Board shall determine. In the
       event the last Wednesday is a holiday or for any reason is deemed by the
       Board to be inappropriate, then the meeting shall be held on such
       alternate date as may be determined by the Board.

16.    Special meetings of the Board may be called by the Chairman of the Board
       or by the President on one (1) day's notice to each director, either
       personally or by mail, telegram, or cablegram. Special meetings shall be
       called by the President or Secretary in like manner and on like notice on
       the written request of two (2) directors.

17.    At all meetings of the Board, a majority of the directors shall be
       necessary and sufficient to constitute a quorum for the transaction of
       business, and the act of a majority of the directors present at any
       meeting at which there is a quorum shall be the act of the Board of
       Directors, except as may be otherwise specifically provided by law, by
       the Certificate of Incorporation, or by these By-Laws.

                            ACTION WITHOUT A MEETING

18.    Any action required or permitted to be taken at any meeting of the Board
       of Directors or any committee thereof may be taken without a meeting if,
       prior to such action, a written consent thereto is signed by all members
       of the Board or of such committee, as the case may be, and such written
       consent is filed with the minutes of proceedings of the Board or
       committee.

                                   COMMITTEES

19.    The Board of Directors shall by resolution appoint an Executive
       Committee consisting of not less than four or more than eight
       directors of the corporation, as the Board shall determine, together
       with such alternates as the Board may deem advisable. The Executive
       Committee shall meet on the last Wednesday of each calendar month in
       which the Board of Directors does not meet at such place or places as
       they may from time to time determine, and shall have and may exercise
       all of the powers of the Board of 


                                      -5-

<PAGE>   12

       Directors when the Board is not in session. Unless otherwise ordered by
       the Board of Directors, the Executive Committee may prescribe its own
       rules for calling and holding meetings and for its own procedures and
       may act at a meeting by a majority of its members or without a meeting
       by written consent of all of its members. The Executive Committee
       shall cause the Secretary to keep full and complete records of all
       meetings and actions, which shall be open to inspection by any
       director. Each member of the Executive Committee and each alternate
       shall hold office during the pleasure of the Board of Directors.


20.    The Board of Directors may by resolution appoint one or more additional
       committees, each committee to consist of two or more directors of the
       corporation and to have such authority and to perform such duties as may
       from time to time be determined by the Board of Directors.

                 COMPENSATION OF DIRECTORS AND COMMITTEE MEMBERS

21.    Each member of the Board of this Company, with the exception of
       salaried officers or employees of the Company or its subsidiaries,
       shall be paid a quarterly retainer in an amount as determined from
       time to time by resolution adopted by the Board of Directors or its
       Compensation and Organization Committee for each quarter in which such
       director serves, payable in February, May, August and November,
       covering the quarter commencing with the month in which such payment
       is payable and, in addition, shall receive 100 shares of the common
       stock of the Company on the date upon which the Board of Directors
       holds its meeting next succeeding the annual meeting of the Company's
       stockholders. In addition, each member of the Board of Directors and
       each "honorary" member of the Board of Directors, with the exception
       of salaried officers or employees of the Company or its subsidiaries,
       shall receive for such member's attendance at each meeting of the
       Board of Directors a fee in an amount as determined from time to time
       by resolution adopted by the Board of Directors or its Compensation
       and Organization Committee, plus travel expenses incurred by such
       member in attending any meeting or in pursuance of any activity on
       behalf of the Company or its subsidiaries.

22.    Each member of the Executive Committee, the Compensation and Organization
       Committee, the Audit Committee and such other committee as may from time
       to time be appointed by the Board of Directors, with the exception of
       salaried officers or employees of the Company or its subsidiaries, shall
       receive for his attendance

                                      -6-
<PAGE>   13


       
       at each such committee meeting a fee in an amount as determined from
       time to time by resolution adopted by the Board of Directors or its
       Compensation and Organization Committee, plus travel expenses incurred
       by him in attending any meeting or in pursuance of any activity on
       behalf of the Company or its subsidiaries.

                                    OFFICERS

23.    The Board of Directors shall elect a Chairman of the Board, a
       President, one or more Vice Presidents, any one or more of whom may be
       designated Executive Vice Presidents and any one or more of whom may
       be designated Senior Vice Presidents, a Treasurer and a Secretary. The
       Board of Directors may elect such other officers as in its discretion
       it deems necessary. The Chairman of the Board, the Vice Chairman of
       the Board, and the President shall be directors, but no other one of
       the officers need be a director. Any two, but not more than two, of
       such offices may be held by the same person. The compensation of all
       of the officers of the corporation shall be fixed by the Board of
       Directors. Officers elected by the Board of Directors shall hold
       office until their successors are chosen and qualified in their stead.
       Any officer elected by the Board of Directors shall hold office during
       the pleasure of the Board. If the office of any officer or officers
       becomes vacant, the vacancy may be filled by the Board of Directors.


                              CHAIRMAN OF THE BOARD

24.    The Chairman of the Board shall preside at all meetings of the Board of
       Directors and shall have such other authority and perform such other
       duties as may be determined by the Board of Directors.

                           VICE CHAIRMAN OF THE BOARD

24a.    The Vice Chairman of the Board shall have such authority as may be
        determined by the Board of Directors and perform such duties as may be
        assigned to him by the Chairman of the Board.

                                    PRESIDENT

25.    The President shall preside at all meetings of the stockholders. Subject
       to directions of the Board of Directors, he shall have 


                                      -7-
<PAGE>   14
       general executive authority and responsibility with respect to the
       business and affairs of the corporation, and shall have  such other
       authority and perform such other duties as may be determined by the
       Board of Directors.

                            EXECUTIVE VICE PRESIDENTS

26.    The Executive Vice Presidents shall exercise all of the authority and
       perform all of the duties of the President in case of the absence or
       disability of the latter or when circumstances prevent the latter from
       acting, and shall have such other authority and perform such other duties
       as may be determined by the Board of Directors.

                             SENIOR VICE PRESIDENTS

27.    The Senior Vice Presidents shall exercise all of the authority and
       perform all of the duties of the President in case of the absence or
       disability of both the President and the Executive Vice Presidents or
       when circumstances prevent both the President and the Executive Vice
       Presidents from acting, and shall have such other authority and perform
       such other duties as may be determined by the Board of Directors.

                                 VICE PRESIDENTS

28.    The Vice Presidents severally shall have such authority and perform such
       duties as may be determined by the Board of Directors or by the
       President.

                                    SECRETARY

29.    The Secretary shall record all of the proceedings of the meetings of the
       stockholders, the Board of Directors, and the Executive Committee. He
       shall keep such other books as may be required by the Board of Directors,
       shall give notices of meetings of the stockholders, the Board, and the
       Executive Committee required by law, by these By-Laws, or otherwise,
       shall attest, on behalf of the corporation, all documents requiring the
       attestation of the Secretary, and shall have such authority and perform
       such other duties as may be determined by the Board of Directors.


                                      -8-
<PAGE>   15


                                    TREASURER

30.    The Treasurer shall receive and have in charge all money, bills, notes,
       bonds, stocks in other corporations, and similar property belonging to
       the corporation, and shall hold and dispose of the same as may be ordered
       by the Board of Directors. He shall keep accurate financial accounts and
       hold the same open for the inspection and examination of the directors
       and shall have such authority and perform such other duties as may be
       determined by the Board of Directors.

                                 OTHER OFFICERS

31.    The Assistant Secretaries and the Assistant Treasurers, if any, and any
       other officers whom the Board of Directors may elect shall, respectively,
       have such authority and perform such duties as may be determined by the
       Board of Directors.

                             EXECUTION OF DOCUMENTS

32.    Except as otherwise provided in these By-Laws, or by resolutions of the
       Board, all documents evidencing conveyances by or contracts or other
       obligations of the corporation shall be signed by the President, the
       Executive Vice President, a Senior Vice President, or a Vice President,
       and attested by the Secretary or an Assistant Secretary.

                          AUTHORITY TO VOTE SECURITIES

33.    The Chairman of the Board, the President, the Executive Vice President,
       and the Senior Vice Presidents are each authorized to vote, appoint
       proxies, and execute consents, waivers, and releases with respect to
       securities of other corporations owned by the corporation.

                       DELEGATION OF AUTHORITY AND DUTIES

34.    The Board of Directors is authorized to delegate the authority and duties
       of any officer to any other officer and generally to control the action
       of the officers and to require the performance of duties in addition to
       those mentioned in these By-Laws.

                                      -9-
<PAGE>   16


                               STOCK CERTIFICATES

35.    Every holder of stock in the corporation shall be entitled to one or
       more certificates, signed by the Chairman of the Board, the President,
       the Executive Vice President, or a Senior Vice President and by the
       Secretary, the Treasurer, an Assistant Secretary, or an Assistant
       Treasurer, certifying the number of shares owned by him in the
       corporation. When such a certificate is countersigned by an
       incorporated transfer agent or registrar, the signature of any of said
       officers of the corporation may be facsimile, engraved, stamped, or
       printed. Although any officer of the corporation whose manual or
       facsimile signature is affixed to such a certificate ceases to be such
       officer before the certificate is delivered, such certificate
       nevertheless shall be effective in all respects when delivered.

                               TRANSFERS OF STOCK

36.    Stock of the corporation shall be transferable upon the books of the
       corporation by the holders thereof, in person, or by a duly authorized
       attorney, and new certificates shall be issued upon surrender and
       cancellation of certificates for a like number of shares, with duly
       executed assignment or power of transfer endorsed thereon or attached
       thereto, and with such proof of the authenticity of the signatures to
       such assignment or power of transfer as the corporation or its agents may
       reasonably require.

                     LOST, STOLEN OR DESTROYED CERTIFICATES

37.    The corporation may issue a new stock certificate in the place of any
       certificate alleged to have been lost, stolen or destroyed. The Board of
       Directors may require the owner, or his legal representative, to give the
       corporation a bond sufficient to indemnify the corporation against any
       claim that may be made against it on account of the issuance of such new
       certificate. A new certificate may be issued without requiring any bond
       when, in the judgment of the directors, it is proper to do so.


                                      -10-
<PAGE>   17



                          TRANSFER AGENT AND REGISTRAR

38.    The Board of Directors may, from time to time, appoint, or revoke the
       appointment of, transfer agents and registrars and may require all stock
       certificates to bear the signatures of such transfer agents and
       registrars or any of them.

                                  RECORD DATES

39.    The Board of Directors may fix in advance a date, not exceeding fifty
       (50) days preceding the date of any meeting of stockholders, or the
       date for the payment of any dividend, or the date for the allotment of
       rights, or the date when any change or conversion or exchange of
       capital stock shall go into effect, or a date in connection with
       obtaining the consent of stockholders for any purpose, as a record
       date for the determination of the stockholders entitled to notice of,
       and to vote at, any such meeting and any adjournment thereof, or
       entitled to receive payment of any such dividend, or to any such
       allotment of rights, or to exercise the rights in respect of any such
       change, conversion or exchange of capital stock, or to give such
       consent, and in such case only such stockholders as shall be
       stockholders of record on the date so fixed shall be entitled to such
       notice of and to vote at, such meeting and any adjournment thereof, or
       to receive payment of such dividend, or to receive such allotment of
       rights, or to exercise such rights, or to give such consent, as the
       case may be, notwithstanding any transfer of any stock on the books of
       the corporation after any such record date fixed as aforesaid.


                             REGISTERED STOCKHOLDERS

40.    The corporation shall be entitled to treat the holder of record of any
       share or shares of stock as the holder in fact thereof, and, accordingly,
       shall not be bound to recognize any equitable or other claim to, or
       interest in, such share on the part of any other person, whether or not
       it shall have express or other notice thereof, save as expressly provided
       by the laws of Delaware.

                               INSPECTION OF BOOKS

41.    The directors shall determine, from time to time, whether and if allowed,
       when and under what conditions and regulations, the 


                                      -11-

<PAGE>   18

       accounts and books of the corporation (except such as may by statute be
       specifically open to inspection), or any of them, shall be open to the
       inspection of the stockholders, and the stockholders' rights in this
       respect are and shall be restricted and limited accordingly.


                                   FISCAL YEAR

42.    The fiscal year shall begin on the first day of January in each year.

                                    DIVIDENDS

43.    Dividends upon the capital stock of the corporation, subject to the
       provisions of the Certificate of Incorporation, if any, may be declared
       by the Board of Directors at any regular or special meeting, pursuant to
       law. Dividends may be paid in cash, in property or in shares of the
       capital stock.

       Before payment of any dividend, there may be set aside, out of any funds
       of the corporation available for dividends, such sum or sums as the
       directors, from time to time, in their absolute discretion, think proper,
       as a reserve fund to meet contingencies, or for equalizing dividends, or
       for repairing or maintaining any property of the corporation, or for such
       other purpose as the directors shall think conducive to the interest of
       the corporation; and the directors may abolish any such reserve in the
       manner in which it was created.

                           DIRECTORS' ANNUAL STATEMENT

44.    The Board of Directors shall present at each annual meeting, and when
       called for by vote of the stockholders, at any special meeting of the
       stockholders, a full and clear statement of the business and condition of
       the corporation.

                                     NOTICES

45.    Expect as provided in Section 46 and 47, whenever, under the provisions
       of these By-Laws, notice is required to be given to any director, officer
       or stockholder, it shall not be construed to mean personal notice, but
       such notice as may be given in writing


                                      -12-
<PAGE>   19



       by mail, by depositing the same in the post office or letter box in a
       postpaid, sealed wrapper, addressed to such stockholder, officer or
       director at such address as appears on the books of the corporation;
       and such notice shall be deemed to be given at the time when the same
       shall be thus mailed.

       Any stockholder, director or officer may waive any notice required to be
       given by law, by the Certificate of Incorporation or by these By-Laws and
       shall be deemed to have waived notice of any meeting which he shall
       attend without protesting, prior to or at the commencement of such
       meeting, the lack, of proper notice thereof.

46.    At any annual or special meeting of stockholders, proposals by
       stockholders shall be considered only if the stockholder intending to
       make the proposal is entitled to vote on the proposal at the meeting,
       advance notice of the intention to make the proposal is timely given in
       accordance with this Section 46 and the proposal are otherwise proper for
       consideration under applicable law and the Certificate of Incorporation.
       Notice of any such stockholder proposal must be given in writing to the
       Secretary, and received at the corporation's principal executive offices,
       not less than sixty (60) nor more than ninety (90) days prior to the
       scheduled date of the meeting, as disclosed by the corporation to its
       stockholders or in other public notice (including, in the case of an
       annual meeting, disclosure in the proxy statement for the previous year);
       except that, if notice to the stockholders or prior public disclosure of
       the scheduled date of the meeting is first given or made less than
       seventy-five (75) days prior to the date of the meeting, the written
       notice of the intention to make the stockholder proposal must be given to
       the Secretary not later than the close of business on the fifteenth
       (15th) day following the day on which such notice to the stockholders or
       public disclosure (whichever occurs earlier) is first given or made.
       Notice of the anticipated date of the annual meeting included the
       corporation's proxy statement for the prior year will, for this purpose,
       be adequate notice of the date of the meeting unless the date is
       subsequently advanced by more than 30 days or delayed by more than 90
       days. Any notice of the intention to make a stockholder proposal shall be
       accompanied by the text of the proposal and a brief written statement of
       the reasons why the stockholder favors the proposal and shall set forth
       (i) the stockholder's name and record address, (ii) a representation that
       the stockholder is a holder of record of stock of the corporation
       entitled to vote at the meeting and intends to appear in person or by
       proxy at the meeting to make

                                      -13-
<PAGE>   20


       the  proposal, (iii) a description of all arrangements or understandings
       between the stockholder and any other person (naming that person)
       pursuant to which the proposal is to be made, and (iv) the number and
       class of all shares of stock of the corporation beneficially owned
       (within the meaning of Rule 13d-3 under the Securities Exchange Act of
       1934) by the stockholder and any material interest of the stockholder
       in the proposal (other than any interest solely as a stockholder). The
       person presiding at the meeting shall determine whether the notice of
       the stockholder proposal has been duly given and shall direct that the
       proposal not be considered if the notice (together with all
       information required to be submitted by the stockholder under this
       Section 46) has not been given.

47.    Subject to the rights of the holders of any class or series of
       preferred stock of the corporation, a stockholder may make nominations
       for the election of directors at an annual or special meeting of
       stockholders only if the stockholder intending to make the nominations
       is entitled to vote for the election of directors at the meeting and
       written notice of the intention to make the nominations is timely
       given as provided in this Section 47. Notice of any such stockholder
       nominations must be given in writing to the Secretary, and received at
       the corporation's principal executive offices, not less than sixty
       (60) nor more than ninety (90) days prior to the scheduled date of the
       meeting, as disclosed by the corporation to its stockholders or in
       other public notice (including, in the case of an annual meeting,
       disclosure in the proxy statement for the previous year); except that,
       if notice to the stockholders or prior public disclosure of the
       scheduled date of the meeting is first given or made less than
       seventy-five (75) days prior to the date of the meeting, the written
       notice of the intention to make the nominations must be given to the
       Secretary not later than the close of business on the fifteenth (15th)
       day following the day on which such notice to the stockholders or
       public disclosure (whichever occurs earlier) is first given or made.
       Any notice of a stockholder's intention to make such nominations shall
       set forth: (i) as to each person who is not an incumbent director when
       the stockholder proposes to nominate that person for election as a
       director, (A) the name, age, and business and residence address of
       that person, (B) the principal occupation and employment of that
       person during the past five years and the name and principal business
       of any corporation or other organization in which such occupations and
       employment were carried on, (C) all positions of that person as a
       director, officer, partner, employee or controlling stockholder of any
       corporation or other organization, (D) the class and 


                                      -14-
<PAGE>   21


       number of shares of stock of the corporation that are beneficially owned
       (within the meaning of Rule 13d-3 under the Securities Exchange Act of
       1934) by that person, (E) any other information regarding the person
       that would be required, pursuant to Item 401 of Regulation S-K adopted
       by the Securities and Exchange Commission (or the corresponding
       provisions of any regulations subsequently adopted by the Securities
       and Exchange Commission applicable to the corporation), to be included
       in a proxy statement of the corporation complying with the proxy rules
       of the Securities and Exchange Commission if that person were
       nominated by the board of directors of the corporation, and (F) the
       written consent of that person to serve as a director of the
       corporation, and (ii) as to the stockholder giving the notice, (A) the
       name and record address of the stockholder, (B) a representation that
       the stockholder is a holder of record of stock of the corporation
       entitled to vote at the meeting and intends to appear in person or by
       proxy at the meeting to nominate the person specified in the notice,
       (C) a description of all arrangements or understandings between the
       stockholder and each nominee and any other person (naming that person)
       pursuant to which the nomination is to be made, and (D) the class and
       number of shares of stock of the corporation that are beneficially
       owned (within the meaning of Rule 13d-3 under the Securities Exchange
       Act of 1934) by the stockholder.



                                   AMENDMENTS

48.    The By-Laws of the corporation may be amended, or new By-Laws may be
       adopted, by the Board of Directors by the affirmative vote of a majority
       of the directors present at any meeting of the Board at which there is a
       quorum present and acting; or they may be amended, or new By-Laws may be
       adopted, by the stockholders, at any regular or special meeting thereof,
       by the affirmative vote of a majority of the stock issued and outstanding
       and entitled to vote thereat, if notice of the proposed amendment be
       contained in the notice of the meeting, or without a meeting by the
       written consent of the holders of all of the issued and outstanding stock
       of the corporation. No amendment of these By-Laws with respect to the
       time or place for the election of directors shall be made within sixty
       (60) days next before the day on which such election is to be held. In
       case of any amendment of these By-Laws with respect to such time or
       place, notice thereof shall be given to each stockholder, in the manner
       provided in Section 45 of these By-Laws, at least twenty (20) days before
       the first election following such amendment is held. Any amendment of
       Section 46 or 


                                      -15-

<PAGE>   22



       Section 47 of these By-Laws adopted by stockholders at an
       annual or special meeting shall only be effective for subsequent meetings
       and shall not eliminate or modify the requirement for advance notice of
       stockholder proposals or stockholder nominations for the election of
       directors, as the case may be, made at the meeting at which the amendment
       is adopted.




                                     -16-


<PAGE>   1
                                                                Exhibit 10(d)(3)

                              EMPLOYMENT AGREEMENT
                              --------------------

                           THIS EMPLOYMENT AGREEMENT is entered into on this ___
day of ____________, 1997, by and between OGLEBAY NORTON COMPANY, a Delaware
corporation (the "Company"), and [NAME] ("Employee").

                             W I T N E S S E T H:

                           WHEREAS, Employee is an executive and key employee of
the Company, has fully and ably discharged his responsibilities and duties in
his service to the Company to date, and is now serving the Company as
[POSITION];

                           WHEREAS, the Company desires to assure itself of
continuity of management in the event of any threatened or actual Change in
Control (as hereafter defined);

                           WHEREAS, the Company desires to provide inducements
for Employee not to engage in activity competitive with the Company;

                           WHEREAS, the Company desires to assure itself, in the
event of any threatened or actual Change in Control, of the continued
performance of services by Employee on an objective and impartial basis and
without distraction by concern for his employment status and security;

                           WHEREAS, Employee is willing to continue in the
employ of the Company but desires assurance that his responsibilities and status
as an executive of the Company will not be adversely affected by any threatened
or actual Change in Control;

                                       -1-


<PAGE>   2



                           NOW, THEREFORE, the Company and Employee agree as
follows:

                           1. OPERATION OF AGREEMENT. This Agreement shall be
effective and binding immediately upon its execution, but, anything in this
Agreement to the contrary notwithstanding, this Agreement shall not be operative
unless and until there has been a Change in Control while Employee is in the
employ of the Company. For purposes of this Agreement, a Change in Control shall
have occurred if at any time any of the following events occurs:

                           (a) a report is filed with the Securities and
         Exchange Commission (the "SEC") on Schedule 13D or Schedule 14D-1 (or
         any successor schedule, form, or report), each as promulgated pursuant
         to the Securities Exchange Act of 1934 (the "Exchange Act"), disclosing
         that any "person" (as the term "person" is used in Section 13(d) or
         Section 14(d)(2) of the Exchange Act) is or has become a beneficial
         owner, directly or indirectly, of securities of the Company
         representing 25% or more of the combined voting power of the Company's
         then outstanding securities;

                           (b) the Company files a report or proxy statement
         with the SEC pursuant to the Exchange Act disclosing in response to
         Item 1 of Form 8-K thereunder or Item 5(f) of Schedule 14A thereunder
         that a Change in Control of the Company has or may have occurred or
         will or may occur in the future pursuant to any then-existing contract
         or transaction;

                                       -2-


<PAGE>   3



                           (c) the Company is merged or consolidated with
         another corporation and, as a result thereof, securities representing
         less than 50% of the combined voting power of the surviving or
         resulting corporation's securities (or of the securities of a parent
         corporation in case of a merger in which the surviving or resulting
         corporation becomes a wholly-owned subsidiary of the parent
         corporation) are owned in the aggregate by holders of the Company's
         securities immediately prior to such merger or consolidation;

                           (d) all or substantially all of the assets of the
         Company are sold in a single transaction or a series of related
         transactions to a single purchaser or a group of affiliated purchasers;
         or

                           (e) during any period of 24 consecutive months,
         individuals who were Directors of the Company at the beginning of such
         period cease to constitute at least a majority of the Company's Board
         of Directors (the "Board") unless the election, or nomination for
         election by the Company's shareholders, of more than one half of any
         new Directors of the Company was approved by a vote of at least
         two-thirds of the Directors of the Company then still in office who
         were Directors of the Company at the beginning of such 24 month period.

The first date on which a Change in Control occurs is referred to herein as the
"Change in Control Date." Upon the occurrence of a Change in Control while
Employee is in the employ of the Company,

                                       -3-


<PAGE>   4



this Agreement shall become immediately operative subject, however, to the
provisions of Section 1A, below.

                           1A. POSSIBLE "UNDOING" OF A CHANGE IN CONTROL. If a
report is filed with the SEC disclosing that a person (the "Acquiror") is or has
become a beneficial owner, directly or indirectly, of securities of the Company
representing 25% or more of the combined voting power of the Company's
outstanding securities and, as a result of that filing, a Change in Control, as
defined in Paragraph 1(a), above, occurs, while Employee is in the employ of the
Company, then, as provided in Paragraph 1, above, this Agreement will become
immediately operative. However, if:

                           (a)  a Change in Control as described in
         Paragraph 1(a) occurs while Employee is in the employ of the
         Company;

                           (b) the Acquiror subsequently transfers or otherwise
         disposes of sufficient securities of the Company in one or more
         transactions, to a person or persons other than affiliates of the
         Acquiror or any persons with whom the Acquiror has agreed to act
         together for the purpose of acquiring, holding, voting or disposing of
         securities of the Company, so that, after such transfer or other
         disposition, the Acquiror is no longer the beneficial owner, directly
         or indirectly, of securities of the Company representing 10% or more of
         the combined voting power of the Company's then outstanding securities;

                                       -4-


<PAGE>   5



                           (c) at the time of the subsequent transfer or
         disposition that reduced the Acquiror's holdings to less than 10% as
         provided in (b), immediately above, no other event constituting a
         Change in Control had occurred; and

                           (d) at the time of the subsequent transfer or other
         disposition that reduced the Acquiror's holdings to less than 10%,
         Employee's employment with the Company had not been terminated by the
         Company without cause or by Employee for good reason,

then, for all purposes of this Agreement, the filing of the report constituting
a Change in Control under Section 1(a) shall be treated as if it had not
occurred and this Agreement shall return to the status it had immediately before
the filing of the report constituting a Change in Control under Paragraph 1(a).
Accordingly, if and when a new Change in Control occurs, this Agreement will
again become operative on the date of that new Change in Control.

                         2. EMPLOYMENT, CONTRACT PERIOD.

                 (a) Subject to the terms and conditions of this
         Agreement, upon the occurrence of a Change in Control, the Company
         shall continue to employ Employee and Employee shall continue in the
         employ of the Company for the period specified in Paragraph 2(b) (the
         "Contract Period"), in the position and with the duties and
         responsibilities set forth in Paragraph 3.

                 (b) The Contract Period shall commence on the date of
         occurrence of a Change in Control (the "Change in

                                       -5-


<PAGE>   6



         Control Date") and, subject only to the provisions of Paragraph 8
         below, shall continue for a period of thirty months to the close of
         business on the day (the "Contract Expiration Date") falling thirty
         months after the Change in Control Date.

                           3.  POSITION, DUTIES, RESPONSIBILITIES.  At all
times during the Contract Period, Employee shall:

                           (a) hold the same position with substantially the
         same duties and responsibilities as an executive of the Company as
         Employee held immediately before the Change in Control Date and as
         those duties and responsibilities may be extended, from time to time
         during the Contract Period, by the Board with Employee's consent;

                           (b)  adhere to and implement the policies and
         directives promulgated, from time to time, by the Board;

                           (c)  observe all Company policies applicable to
         executive personnel of the Company; and

                           (d) devote his business time, energy, and talent to
         the business of and to the furtherance of the purposes and objectives
         of the Company to generally the same extent as he has so devoted his
         business time, energy, and talent before the Change in Control Date,
         and neither directly nor indirectly render any business, commercial, or
         professional services to any other person, firm, or organization for
         compensation without the prior approval of the Board.

Nothing in this Agreement shall preclude Employee from devoting reasonable
periods of time to charitable and community activities

                                       -6-


<PAGE>   7



or the management of his investment assets provided such activities do not
materially interfere with the performance by Employee of his duties hereunder.

                           4.  COMPENSATION.  For services actually rendered
by Employee on behalf of the Company during the Contract Period as contemplated
by this Agreement the Company shall pay to Employee a base salary at a rate
equal to the highest of (a) the rate in effect immediately before the Change in
Control Date, (b) the rate in effect exactly two years before the Change in
Control Date, or (c) such greater rate as the Company may determine. The base
salary shall be paid to Employee in the same increments and on the same schedule
each month as in effect immediately before the Effective Date. Employee shall
not be entitled to any base salary during any period when he is receiving
long-term disability benefits under the Disability Benefit Arrangement provided
to Employee by the Company.

                           5.  VACATION.  Employee will be entitled to such
periods of vacation and sick leave allowance each year as are determined by the
Company's vacation and sick leave policy for executive personnel as in effect
immediately before the Change in Control Date or as may be increased from time
to time thereafter. Neither vacation time nor sick leave allowance will be
accumulated from year to year.

                           6.  OTHER COMPANY PLANS, BENEFITS, AND

                                       -7-


<PAGE>   8



PERQUISITES. During the Contract Period Employee shall be entitled to
participate in the Company's Pension Plan for Salaried Employees (the "Salaried
Plan"); the Salary Continuation Arrangement; the Disability Benefit Arrangement;
the Incentive Savings Plan; and every other employee benefit plan or arrangement
not specifically referred to in this Agreement that is generally available to
executive personnel of the Company immediately before the Change in Control Date
or that is specifically extended to Employee by the Company before the Change in
Control Date, whether or not Employee is eligible to participate in such plan or
arrangement on the date of this Agreement. Employee's participation in and
benefits under any such plan or arrangement shall be on the terms and subject to
the conditions specified in the governing document of the particular plan or
arrangement as in effect immediately before the Change in Control Date, which
terms and conditions shall not be amended during the Contract Period unless the
benefits to Employee are at least as great under the plan or arrangement as
amended (or under a substitute plan or arrangement) as were the benefits under
the plan or arrangement as in effect immediately before the Change in Control
Date. The Company will also provide Employee with such perquisites during the
Contract Period as the Company customarily provided to similarly situated
executive personnel in the period immediately before the Change in Control Date.

                           6A.  ADDITIONAL BENEFIT.  If a Change in Control
occurs and this Agreement becomes operative and thereafter

                                       -8-


<PAGE>   9



Employee's employment is terminated by the Company without cause or by Employee
for good reason, whether such termination occurs before, on, or after the
Contract Expiration Date, the Company shall pay and provide benefits to or with
respect to Employee in such amounts and at such times so that the aggregate
benefits payable to or with respect to Employee under the Salaried Plan and any
Excess Benefit Plan maintained in connection with the Salaried Plan and under
this Agreement with respect to the Salaried Plan and any such Excess Benefit
Plan will be equal to the aggregate benefits that would have been paid to or
with respect to Employee under the Salaried Plan and any such Excess Benefit
Plan if Employee were exactly five years older than his actual age and his
credit under the Salaried Plan and any such Excess Benefit Plan were equal to
the greater of his actual service or the amount of service he is deemed to have
under Paragraph 9(a)(iii), below. If Employee's employment is terminated after a
Change in Control by the Company without cause or by Employee for good reason
and Employee is entitled to additional benefits by virtue of the additional five
years of deemed age provided for in this Paragraph 6A, then the Company shall
directly provide such benefits to Employee in the same manner as additional
benefits are to be provided to Employee under Paragraph 9(a), below.

                           6B.  PRIORITY OF PARAGRAPHS 1A AND 6B AMENDMENTS.
Paragraph 1A of this Agreement shall take precedence over Paragraph 6A of this
Agreement so that if a Change in Control occurs and is subsequently undone under
Paragraph 1A of this

                                       -9-


<PAGE>   10



Agreement, Employee will thereafter have no rights under Paragraph 6A of this
Agreement unless and until a further Change in Control occurs.

                           7. EFFECT OF DISABILITY. If during the Contract
Period and before his employment hereunder is otherwise terminated, Employee
becomes disabled to such an extent that he is prevented from performing his
duties hereunder by reason of physical or mental incapacity: (a) he shall be
entitled to disability and other benefits at least equal to those that would
have been available to him had the Company continued, throughout the period of
Employee's disability, all of its programs, benefits, and policies with respect
to disabled employees that were in effect immediately before the Change in
Control; and (b) if he recovers from his disability before the end of the
Contract Period he shall be reinstated as an active employee for the remainder
of the Contract Period under and subject to all of the terms of this Agreement
including, without limitation, the Company's right to terminate Employee with or
without cause under Paragraph 8(b).

                           8. TERMINATION FOLLOWING A CHANGE IN CONTROL.
Following a Change in Control:

                           (a)  Employee's employment hereunder will
         terminate without further notice upon the death of Employee;

                           (b) The Company may terminate Employee's employment
         hereunder effective immediately upon giving notice of such termination:

                                      -10-


<PAGE>   11



                                  (i) for "cause," (A) if Employee commits an
                  act of fraud, embezzlement, theft, or other similar criminal
                  act constituting a felony and involving the Company's business
                  or (B) if Employee breaches his agreement with respect to the
                  time to be devoted to the business of the Company set forth in
                  Paragraph 3(d) hereof and fails to cure such breach within 30
                  days of receipt of written notice of such breach from the
                  Board; or

                                  (ii)  without cause at any time; and

                           (c)  Employee may terminate his employment
         hereunder effective immediately upon giving of notice of
         such termination:

                                  (i)  without cause at any time; or

                                  (ii)  for "good reason," which, for purposes
                  of this Agreement shall mean the occurrence of any of
                  the following:

                           (A) any reduction in base salary or position or any
         material reduction in responsibilities or duties contemplated for
         Employee under this Agreement or any material reduction in the
         aggregate of employee benefits, perquisites, or fringe benefits
         contemplated for Employee under this Agreement, provided that any
         particular reduction described in this clause (A) shall constitute
         "good reason" only if Employee terminates his employment within six
         months of the date of the reduction; or

                                      -11-


<PAGE>   12



                           (B) any good faith determination by Employee that, as
         a result of fundamental differences of opinion between Employee and the
         Board as to the goals of the Company, Employee is unable to carry out
         the responsibilities and duties contemplated for Employee under this
         Agreement, provided that any determination by Employee described in
         this clause (B) shall constitute "good reason" only if Employee
         terminates his employment within six months of the Change in Control
         Date.

                  9.       SEVERANCE COMPENSATION.

                           (a) If, before the Contract Expiration Date,
         Employee's employment is terminated by the Company without cause or by
         Employee for good reason, then, except as provided in Paragraph 9(b),
         9(c), or 9(d), the Company shall pay and provide to Employee the
         following compensation and benefits through the last to occur of (x)
         the expiration of six months after the effective date of the
         termination, and (y) the Contract Expiration Date (such last-to-occur
         date is hereinafter referred to as the "Severance Benefits Termination
         Date"):

                           (i) base salary at the highest monthly rate payable
                  to Employee during the Contract Period, to be paid at the
                  times provided in Paragraph 4 hereof;

                           (ii) coverage under the Company's medical insurance
                  plan, short-term disability plan, long-term disability plan,
                  Salary Continuation Arrangement, Disability Benefit
                  Arrangement, and Executive Life

                                      -12-


<PAGE>   13



                  Insurance Benefit (provided that he became eligible to
                  participate therein prior to the date his employment is
                  terminated), each as in effect on the Change in Control Date
                  (or, if subsequently amended to increase benefits to Employee
                  or his dependents, as so amended) and each as if Employee's
                  employment had continued through the Severance Benefits
                  Termination Date; and

                           (iii) coverage and service credit under the Salaried
                  Plan and any Excess Benefit Plan maintained in connection with
                  the Salaried Plan under which he is eligible to participate so
                  that the aggregate benefits payable to or with respect to the
                  Employee under the Salaried Plan and any such Excess Benefit
                  Plan will be equal to the aggregate benefits that would have
                  been paid to or with respect to Employee under the Salaried
                  Plan and any such Excess Benefit Plan if Employee's employment
                  had continued through the Severance Benefits Termination Date.

         If any of the benefits to be provided under one or more of the plans,
         agreements, or arrangements specified above cannot be provided through
         that plan, agreement, or arrangement to Employee following termination
         of his employment, the Company shall directly provide the full
         equivalent of such benefits to Employee. For example, since it is not
         possible to provide additional service credit directly through the
         Salaried Plan, if Employee becomes entitled to an additional 18 months
         of service credit under

                                      -13-


<PAGE>   14



         the Salaried Plan pursuant to (iii) above, the Company will be required
         to pay to Employee, from its general assets, on each date on which
         Employee receives a payment from the Salaried Plan, a supplemental
         payment equal to the amount by which that particular payment under the
         Salaried Plan would have been increased if Employee's total service
         credit under the Salaried Plan were 18 months greater than is actually
         the case. In addition, if in these circumstances any payments become
         due under the Salaried Plan with respect to Employee following his
         death, the Company will be obligated to make similar supplemental
         payments with respect to Employee on the dates on which payments are
         made with respect to Employee under the Salaried Plan.

                           (b)  If Employee becomes entitled to compensation
and benefits pursuant to Paragraph 9(a) he shall use reasonable efforts to seek
other employment, provided, however, that he shall not be required to accept a
position of less importance and dignity or of substantially different character
than that of his position with the Company or a position that would require
Employee to engage in activity in violation of Employee's agreement with respect
to noncompetition set forth in Paragraph 11 hereof nor shall he be required to
accept a position outside the greater Cleveland area. The Company's obligations
under items (i) and (ii) of Paragraph 9(a) will be offset by payments and
benefits received by Employee from another employer to the following extent:

                                      -14-


<PAGE>   15



                           (i) The Company's obligation to pay any particular
         installment of base salary following Employee's termination will be
         offset, on a dollar for dollar basis, by any cash compensation received
         by Employee from another employer before the date on which the
         installment of base salary is payable by the Company.

                           (ii) To the extent that Employee is provided medical,
         dental, or short-term or long-term disability income protection
         benefits by another employer during any period, the Company will be
         relieved of its obligation to provide such benefits to Employee. For
         example, if a new employer provides Employee with a medical benefits
         plan that pays $500.00 for a specific claim made by Employee and the
         Company's medical insurance plan would have paid $750.00 for that
         claim, then the Company will be obligated to pay Employee $250.00 with
         respect to that claim.

Other than as provided in this Paragraph 9(b) Employee shall have no duty to
mitigate the amount of any payment or benefit provided for in this Agreement.

                           (c) If during any period in which Employee is
entitled to payments or benefits from the Company under Paragraph 9(a):

                           (i)  Employee materially and willfully breaches
         his agreement with respect to confidential information set forth in
         Paragraph 10 hereof and such breach directly causes the Company
         substantial and demonstrable damage; or

                                      -15-


<PAGE>   16



                           (ii)  Employee materially and willfully breaches
         his agreement with respect to noncompetition set forth in Paragraph 11
         hereof and such breach directly causes the Company substantial and
         demonstrable damage;

then the Company will be relieved of its obligations under Paragraph 9(a) hereof
as of the first day of the month immediately following the date of such material
breach.

                           (d) If Employee dies on or before the Severance
Benefits Termination Date and immediately before his death he is entitled to
payments or benefits from the Company under Paragraph 9(a), the Company will be
relieved of its obligations under item (i) of Paragraph 9(a) as of the first day
of the month immediately following the month in which Employee dies and
thereafter the Company will provide to Employee's beneficiaries and dependents
salary continuation payments, benefits under any Excess Benefits Plan (as
supplemented by item (iii) of Paragraph 9(a)), and continuing medical and dental
benefits to the same extent (subject to reduction for payments or benefits from
a new employer under Paragraph 9(b)) as if Employee's death had occurred while
Employee was in the active employ of the Company.

                           10. CONFIDENTIAL INFORMATION. Employee agrees that he
will not, during the term of the Agreement or at any time thereafter, either
directly or indirectly, disclose or make known to any other person, firm, or
corporation any confidential information, trade secret, or proprietary
information of the Company that Employee may acquire in the performance of

                                      -16-


<PAGE>   17



Employee's duties hereunder. Upon the termination of Employee's employment with
the Company, Employee agrees to deliver forthwith to the Company any and all
literature, documents, correspondence, and other materials and records furnished
to or acquired by Employee during the course of such employment.

                           11. NONCOMPETITION. During any period in which
Employee is receiving base salary under this Agreement (whether during the
Contract Period pursuant to Paragraph 4 or following termination pursuant to
Paragraph 9(a)), Employee shall not act as a proprietor, investor, director,
officer, employee, substantial stockholder, consultant, or partner in any
business engaged to a material extent in direct competition with the Company in
any market in any line of business engaged in by the Company during the Contract
period. If Employee delivers to the Company a written waiver of his right to
receive any further compensation or benefits pursuant to Paragraph 9(a), he
shall be released, effective as of the date of delivery of the notice, from the
post-termination noncompetition covenant contained in this Paragraph 11.

                           12. COSTS OF ENFORCEMENT. The Company shall pay and
be solely responsible for any and all costs and expenses (including attorneys'
fees) incurred by Employee in seeking to enforce the Company's obligations under
this Agreement unless and to the extent a court of competent jurisdiction
determines that the Company was relieved of those obligations because (a) the
Company terminated Employee for cause (as determined under Paragraph 8(b)(i)
hereof), (b) Employee voluntarily terminated

                                      -17-


<PAGE>   18



his employment other than for good reason (as determined under Paragraph
8(c)(ii) hereof), or (c) Employee materially and willfully breached his
agreement not to compete with the Company or his agreement with respect to
confidential information and such breach directly caused substantial and
demonstrable damage to the Company. The Company shall forthwith pay directly or
reimburse Employee for any and all such costs and expenses upon presentation by
Employee or by counsel selected from time to time by Employee of a statement or
statements prepared by Employee or by such counsel of the amount of such costs
and expenses. If and to the extent a court of competent jurisdiction renders a
final binding judgment determining that the Company was relieved of its
obligations for any of the reasons set forth in (a), (b), or (c) above, Employee
shall repay the amount of such payments or reimbursements to the Company. In
addition to the payment and reimbursement of expenses of enforcement provided
for in this Paragraph 12, the Company shall pay to Employee in cash, as and when
the Company makes any payment on behalf of, or reimbursement to, Employee, an
additional amount sufficient to pay all federal, state, and local taxes (whether
income taxes or other taxes) incurred by Employee as a result of (x) payment of
the expense or receipt of the reimbursement, and (y) receipt of the additional
cash payment. The Company shall also pay to Employee interest (calculated at the
Base Rate from time to time in effect at National City Bank, Cleveland, Ohio,
compounded monthly) on any payments or benefits that are paid or provided to
Employee later than the date on which due under the terms of this Agreement.

                                      -18-


<PAGE>   19



                           13. EMPLOYMENT RIGHTS. Nothing expressed or implied
in this Agreement shall create any right or duty on the part of the Company or
Employee to have Employee remain in the employ of the Company before any Change
in Control and Employee shall have no rights under this Agreement if his
employment with the Company is terminated for any reason or for no reason before
any Change in Control. Nothing expressed or implied in this Agreement shall
create any duty on the part of the Company to continue in effect, or continue to
provide to Employee, any plan or benefit unless and until a Change in Control
occurs. If, before a Change in Control, the Company ceases to provide any plan
or benefit to Employee, nothing in this Agreement shall be construed to require
the Company to reinstitute that plan or benefit to Employee upon the later
occurrence of a Change in Control.

                           14. NOTICES. For purposes of this Agreement, all
communications provided for herein shall be in writing and shall be deemed to
have been duly given when delivered or when mailed by United States registered
or certified mail, return receipt requested, postage prepaid, addressed to the
Company (Attention: President) at its principal executive office and to Employee
at his principal residence, or to such other address as either party may have
furnished to the other in writing and in accordance herewith, except that
notices of change of address shall be effective only upon receipt.

                           15. ASSIGNMENT, BINDING EFFECT.

                                      -19-


<PAGE>   20



                           (a) This Agreement shall be binding upon and shall
         inure to the benefit of the Company and the Company's successors and
         assigns. The Company shall require any successor (whether direct or
         indirect, by purchase, merger, consolidation, or otherwise) to all or
         substantially all of the business and or assets of the Company, by
         agreement in form and substance satisfactory to Employee, to expressly
         assume and agree to perform this Agreement in the same manner and to
         the same extent that the Company would be required to perform it if no
         such succession had taken place.

                           (b) This Agreement shall be binding upon Employee and
         this Agreement and all rights of Employee hereunder shall inure to the
         benefit of, and be enforceable by, Employee and his personal or legal
         representatives, executors, or administrators. No right, benefit, or
         interest of Employee hereunder shall be subject to assignment,
         anticipation, alienation, sale, encumbrance, charge, pledge,
         hypothecation, or to execution, attachment, levy, or similar process;
         except that Employee may assign any right, benefit, or interest
         hereunder if such assignment is permitted under the terms of any plan
         or policy of insurance or annuity contract governing such right,
         benefit, or interest.

                           16.  INVALID PROVISIONS.

                           (a)  Any provision of this Agreement that is
         prohibited or unenforceable shall be ineffective to the

                                      -20-


<PAGE>   21



         extent, but only to the extent, of such prohibition or unenforceability
         without invalidating the remaining portions hereof and such remaining
         portions of this Agreement shall continue to be in full force and
         effect.

                           (b) In the event that any provision or portion of
         this Agreement shall be determined to be invalid or unenforceable, the
         parties will negotiate in good faith to replace such provision with
         another provision that will be valid or enforceable and that is as
         close as practicable to the provision held invalid or unenforceable.

                           17. MODIFICATION. No modification, amendment, or
waiver of any of the provisions of the Agreement shall be effective unless in
writing, specifically referring hereto, and signed by both parties.

                           18. WAIVER OF BREACH. The failure at any time to
enforce any of the provisions of this Agreement or to require performance by the
other party of any of the provisions of this Agreement shall in no way be
construed to be a waiver of such provisions or to affect either the validity of
this Agreement or any part of this Agreement or the right of either party
thereafter to enforce each and every provision of this Agreement in accordance
with the terms hereof.

                           19. GOVERNING LAW. This Agreement has been made in
and shall be governed and construed in accordance with the laws of the State of
Ohio.

                           20. LIMITATION ON CONTINGENT PAYMENTS.
Notwithstanding any other provision of this Agreement to the

                                      -21-


<PAGE>   22



contrary, amounts and benefits to be paid and provided by the Company to
Employee under this Agreement ("Agreement Benefits") shall be reduced if
necessary to avoid the application of sections 280G and 4999 of the Internal
Revenue Code of 1986, as amended (the "Code"), to Agreement Benefits. This
Paragraph 20 will be applicable to reduce Agreement Benefits only if (a) without
regard to this Paragraph 20, the aggregate present value of the payments in the
nature of compensation to (or for the benefit of) Employee that are contingent
on a Change in Control would equal or exceed an amount equal to three times
Employee's "base amount" (as defined in section 280G of the Code) and if (b)
reducing the aggregate present value of such contingent payments by reducing
Agreement Benefits would result in a greater after-tax benefit to Employee from
such contingent payments. If the foregoing conditions are satisfied, the
aggregate present value of all Agreement Benefits will be limited to the maximum
amount that can be paid without equalling the threshold amount (three times
Employee's base amount) provided in section 280G(b)(2)(A)(ii) of the Code. If
reductions in the amount of Agreement Benefits are necessary to satisfy the
limit stated in the immediately preceding sentence, the reductions shall be made
in the following order:

                           (a) The present value of the obligation to pay base
         salary will be reduced (but not to less than one half of the present
         value of that obligation before reduction) by decreasing (but not by
         more than 50%) the rate at which base salary is paid pursuant to
         Paragraph 9(a)(i). (No change

                                      -22-


<PAGE>   23



         will be made in the timing of the payments of installments
         of base salary.)

                           (b) The present value of the Salary Continuation
         Arrangement, of the Disability Arrangement, and of the Executive Life
         Insurance Benefit will be reduced by reducing (to zero if necessary)
         the amount to be paid in the future under each such arrangement upon
         the occurrence of certain events. (No change will be made in the timing
         of any of such benefits, if any, that are payable in spite of the
         reduction.)

                           (c) The present value of coverage under the Company's
         medical insurance plan, short-term disability plan, and long-term
         disability plan will be reduced by reducing the level of coverage under
         each such plan (to zero if necessary).

                           (d) The present value of any obligation to pay base
         salary (as reduced under item (a)) will be further reduced by
         decreasing the rate at which base salary is paid pursuant to Paragraph
         9(a)(i).

Agreement Benefits in each of the first three categories above, (a), (b), and
(c), respectively, will be reduced to zero (to 50% of the unreduced present
value in the case of the reduction in category (a) in the present value of the
obligation to pay base salary), if necessary, before any reduction is made in
any Agreement Benefits listed in a later category. At any time and from time to
time the Company and Employee may agree upon a different method of reduction of
any contingent payments to avoid

                                      -23-


<PAGE>   24



the application of sections 280G and 4999 of the Code if the different method is
not prohibited by regulations issued under those sections of the Code. If the
Company's obligation to pay any Agreement Benefit is reduced by mitigation as
provided in Paragraph 9(b) and, as a result of that mitigation and reduction,
the amounts of other Agreement Benefits that have been reduced under this
Paragraph 20 to avoid the application of sections 280G and 4999 of the Code can
be restored in whole or in part without triggering the application of those
sections, the amount of those other Agreement Benefits shall be so restored and
paid by the Company to the maximum extent possible without triggering the
application of those sections. Except as provided in either of the immediately
preceding sentences, after contingent payments having an aggregate present value
equal to such maximum amount that can be paid or provided without equalling the
threshold amount have been paid or provided, no further Agreement Benefits will
be paid or provided by the Company to Employee. For purposes of this Paragraph
20, contingent payments include all payments and benefits in the nature of
compensation to or for the benefit of Employee that are required to be taken
into account for purposes of section 280G(b)(2)(A)(ii) of the Code. For purposes
of this Paragraph 20, the present value of Agreement Benefits shall be
determined using the interest rate prescribed by section 1274(b)(2) of the Code
and applicable regulations and the method described by section 280G(d)(4) of the
Code and applicable regulations.

                                      -24-


<PAGE>   25


                           IN WITNESS WHEREOF, the Company and Employee have

executed this Agreement on the day and year first above written.

                              OGLEBAY NORTON COMPANY

                              By:
                                 -------------------------------
                                 R. Thomas Green, Jr.
                                 Chairman, President and Chief
                                 Executive Officer



                              -----------------------------------
                              [NAME]

                                      -25-





<PAGE>   1
                                                                   Exhibit 10(i)

                             OGLEBAY NORTON COMPANY

                               DIRECTOR STOCK PLAN

                  1. PURPOSE. The Oglebay Norton Company Director Stock Plan
(the "Plan") is designed to provide appropriate consideration to Directors and
to further align their interests with those of the stockholders of the Company.

                  2. ELIGIBILITY. All current Directors of the Company
(excluding Directors who are employees on the date of distribution of the shares
of stock) and each person becoming a Director of the Company (excluding
Directors who are employees on the date of distribution of the shares of stock)
during the term of the Plan.

                  3. DIRECTOR STOCK GRANTS. Each nominee for election as a
Director at the 1995 Annual Meeting of Stockholders elected as a Director and
each other Director of the Company (excluding Directors who are employees) in
office on the date of such meeting shall, subject to approval by the
stockholders at the 1995 Annual Meeting of Stockholders, be granted an initial
grant of 100 shares of Common Stock of the Company at the meeting of the Board
of Directors immediately following the 1995 Annual Meeting of Stockholders, be
granted an initial grant of 100 shares of Common Stock of the Company at the
meeting of the Board of Directors immediately following the 1995 Annual Meeting
of Stockholders. Each Director (excluding Directors who are employees on the
date of distribution of the shares of stock) continuing in office shall
thereafter be granted an additional 100 shares of Common Stock of the Company as
of the meeting of the Company's Stockholders during the term of the Plan. No
action by the Board of Directors of the Compensation and Organization Committee
of the Board of Directors of the Company will be required to effect these
Director stock grants.

                  4. COMMON STOCK AVAILABLE FOR DIRECTOR GRANTS. The aggregate
number of shares of Common Stock that may be subject to Director stock grants
will be 15,000.

                  5. AMENDMENT. The Board of directors may amend, suspend, or
terminate this Plan at any time, except that no amendments may be made more than
once every six months, other than to comport with changes in the Internal
Revenue Code, as amended, the Employee Retirement Income Security Act, or the
rules thereunder and other relevant laws, rules and regulations. Stockholder
approval for any such amendment will be required only to the extent necessary to
preserve the exemption provided by Rule 16b-3 under the Securities and Exchange
Act of 1934, as amended, for this Plan.

                  6. EFFECTIVE AND TERMINATION DATES. This Plan will become
effective on the date it is approved by holders of a majority of the shares of
Common Stock of the Company present or represented, and entitled to vote at the
1995 Annual Meeting of Stockholders and will continue in effect until December
31, 2004.


<PAGE>   1
                                                                   Exhibit 10(j)

                             OGLEBAY NORTON COMPANY
                  SUPPLEMENTAL SAVINGS AND STOCK OWNERSHIP PLAN

                           The Oglebay Norton Company ISP Supplemental Plan,
established effective January 1, 1985, for the purpose of providing benefits to
certain salaried employees, is hereby amended and restated as the Oglebay Norton
Company Supplemental Savings and Stock Ownership Plan, effective as of the date
of execution hereof, to provide as hereinafter set forth.

                                    ARTICLE I
                                    ---------
                                   DEFINITIONS
                                   -----------

                           For the purposes hereof, the following words
and phrases shall have the meanings indicated, unless a different meaning is
plainly required by the context:

                           1. "Plan" shall mean the plan as set forth herein,
together with all amendments hereto, which for periods on and after the date of
execution hereof, shall be called the "Oglebay Norton Company Supplemental
Savings and Stock Ownership Plan" and for periods prior to such date was called
the "Oglebay Norton Company ISP Supplemental Plan."

                           2. "Code" shall mean the Internal Revenue Code of
1986, as amended from time to time except as otherwise provided in Section 3
of Article II. Except as otherwise provided in such Section 3, reference to a
section of 



<PAGE>   2


the Code shall include such section and any comparable section or sections of
any future legislation that amends, supplements, or supersedes such section.
Notwithstanding the foregoing, for periods prior to January 1, 1987, the term
"Code" shall mean the Internal Revenue Code of 1954, as amended from time to
time.

                           3. "ERISA" shall mean the Employee Retirement
Income Security Act of 1974, as amended from time to time.

                           4. "Company" shall mean Oglebay Norton Company, a
Delaware corporation, its corporate successors and the surviving corporation
resulting from any merger of Oglebay Norton Company with any other corporation
or corporations.

                           5. "ISP" shall mean the Oglebay Norton Company
Incentive Savings Plan and Trust as the same shall be in effect from time to
time. Any reference herein to a section of the ISP is a reference to a section
of the Trust Agreement for Oglebay Norton Company Incentive Savings Plan and
Trust (January 1, 1985 Restatement), as amended, and shall include such section
and any comparable section or sections of any future amendment or restatement of
the documents setting forth the ISP.


                                       2

<PAGE>   3



                           6. "ESOP" shall mean the Oglebay Norton Company
Employee Stock Ownership Plan and Trust as the same shall be in effect from time
to time. Any reference herein to a section of the ESOP is a reference to a
section of the Trust Agreement for Oglebay Norton Company Employee Stock
Ownership Plan and Trust executed September 4, 1987, as amended, and shall
include such section and any comparable section or sections of any future
amendment or restatement of the documents setting forth the ESOP.

                           7. An "Employee" shall mean any Participant in the
ISP or in the ESOP, or both, who is designated by the Compensation and
Organization Committee of the Board of Directors of the Company as eligible to
receive benefits under the Plan.

                           8. "Effective Date" shall mean January 1, 1985.

                           9. "Beneficiary" shall mean with respect to an
Employee's interest under the Plan based on Prevented Allocations under the ISP,
his Beneficiary under the ISP as defined in Section 1.1(d) of the ISP, and with
respect to his interest under the Plan based on Prevented Allocations under the
ESOP, his Beneficiary under the ESOP as defined in Section 1.4 of the ESOP.

                           10. "Prevented Allocation" shall mean an amount
described in Section 2 of Article II.

                                   ARTICLE II
                                   ----------
                                    BENEFITS
                                    --------

                           1. ELIGIBILITY. An Employee who retires, dies, or
otherwise terminates his employment with the Company under conditions that make
such Employee or his Beneficiary eligible for a distribution under the ISP or
the ESOP or both, and with respect to whom there have been one or more Prevented
Allocations, shall be eligible for a benefit under the Plan. Notwithstanding the
immediately preceding sentence, as a condition to eligibility for certain
benefits under the Plan, as further specified below, 



                                      -3-

<PAGE>   4

any Employee who is notified by the Company of his eligibility or potential
eligibility for benefits under the Plan and requested by the Company to limit
his Regular Participant Contributions under the ISP, as defined in Section
1.1(w) of the ISP, to the extent necessary that such contributions shall not
constitute annual additions for purposes of Section 415 of the Code shall take
all actions necessary to so limit such contributions as soon as permissible
under the terms of the ISP. If any such Employee fails to limit his Regular
Participant Contributions in accordance with the immediately preceding sentence,
such Employee shall not be entitled to any benefit under the Plan with respect
to any limitation year, as defined in Section 7.5 of the ISP, in which such
Regular Participant Contributions constitute annual additions for purposes of
Section 415 of the Code. Moreover, effective January 1, 1989, as a condition to
eligibility for benefits under the Plan determined with reference to the ISP, an
Employee must elect under the terms of the ISP to have contributed on his behalf
as Tax Deferred Compensation Contributions the maximum amount permitted under
Section 402(g) of the Code.

                           2. PREVENTED ALLOCATION. A Prevented Allocation means
an amount described below which, on or after the Effective Date, would have been
allocated to the 




                                      -4-
<PAGE>   5

account of an Employee under the ISP or the ESOP, as the case may be, but which
was not so allocated, as follows:

                  (a) any allocation of Employer Contributions or forfeitures
         under Section 7.1 or 7.2 of the ISP which would have been made but for
         the operation of

                  (i)      Section 415(c)(1)(A) of the Code, or

                  (ii)     any annual dollar amount specified in
                           the ISP limiting Compensation, as
                           defined in Section 1.1(g) of the ISP,
                           covered by the ISP,

         provided that for purposes of determining such amount with respect to
         any Plan year, it shall be assumed that the Employee elected to
         contribute or have contributed on his behalf the maximum amount of
         Regular Participant Contributions and Tax Deferred Compensation
         Contributions subject to matching under Sections 7.1 and 7.2 of the
         ISP; and

                  (b) any allocation of Employer contributions or forfeitures
         and any Shares and other assets released from the Suspense Fund under
         Section 7.1 of the ESOP which would have been made but for the
         operation of

                  (i)      Section 415(c)(1)(A) of the Code, or
                           Section 415(c)(6) of the Code, if
                           applicable; or

                  (ii)     any annual dollar amount specified in the ESOP
                           limiting Compensation, as defined in Section 1.9 of
                           the ESOP, covered by the ESOP.

In no event, however, shall there be duplication of Prevented Allocation 
amounts under the Plan.

                           3. AMOUNT. The benefit payable under the Plan to an
Employee, or his Beneficiary in the event of the Employee's death prior to
receiving payment of all amounts 



                                      -5-
<PAGE>   6

due under the Plan, shall be in such amount as is required, when added to the
Employee's benefits distributable under the ISP and the ESOP, to produce
aggregate benefits equal to the benefits that would have been distributable
under the ISP and the ESOP to the Employee or his Beneficiary if each Prevented
Allocation had occurred. Notwithstanding any other provision of the Plan to the
contrary, any decrease in a dollar limitation under Section 401(a)(17) or
415(c)(1)(A) of the Code shall not be given effect under the Plan. The Company
shall in good faith determine the amount of benefit payable hereunder in its
sole and absolute discretion. Such determination shall be based upon relevant
factors including, without limitation, the investment results that would have
occurred under the ISP and the ESOP with respect to the Prevented Allocations
had such prevented allocations occurred under the respective plans, any election
by the Employee pursuant to Section 5.3 of the ISP, and an adjustment to account
on an approximate basis for any differences in federal, state, and local income
tax consequences detrimental to the Employee or his Beneficiary as a result of
not receiving the benefit payable under the Plan from the ISP or the ESOP (such
adjustment being hereinafter referred to as the "tax adjustment"). As a
condition to receiving the benefit of the tax adjustment, the Employee and,
where applicable, his Beneficiary shall promptly furnish the







                                      -6-
<PAGE>   7



Company with such information as it may reasonably request to make the
foregoing determination, and any failure by the Employee or his Beneficiary to
so furnish such information shall result in the forfeiture by the Employee or
Beneficiary of any right to receive the benefits of the tax adjustment. The
Company shall establish on its books and records an account for each Employee
with respect to whom a Prevented Allocation has occurred to reflect such
Employee's interest under the Plan, and shall maintain subaccounts reflecting
the portions of his interest derived from the ISP and from the ESOP,
respectively. Such account and subaccounts shall be debited and credited
appropriately to account for the occurrence of and increments and decrements in
Prevented Allocations in accordance with the preceding provisions of this
Section 3 regarding the determination of such Employee's benefit under the Plan
and the provisions of Section 4 of this Article II regarding payment of such
benefit; provided, however, that no adjustment to such account and subaccounts
with respect to the tax adjustment shall be made except at the time a payment
under the Plan is made.

                           4. PAYMENT. The form and terms of payment of the
benefit under the Plan derived from the ISP and the ESOP, respectively, shall be
selected by the Company in its 



                                      -7-
<PAGE>   8


sole and absolute discretion from among those forms and terms of payment
available under each such plan.

                                   ARTICLE III
                                   -----------
                                 ADMINISTRATION
                                 --------------

                           The Plan consists in part of an excess benefit plan,
as defined in ERISA, and is a plan maintained primarily for the purpose of
providing deferred compensation for a select group of management or highly
compensated employees. Accordingly, the Plan shall be construed and administered
in the manner appropriate to maintain the Plan's status as such under ERISA. To
the extent that ERISA applies to the Plan, the Company shall be the "named
fiduciary" of and the "plan administrator" of the Plan. The Company shall be
responsible for the administration of the Plan, for carrying out the provisions
of the Plan, and for making any required benefit payments under the Plan. The
Company shall have all powers as may be necessary or appropriate to carry out
the provisions of the Plan, including the power to determine all questions
relating to eligibility for and the amount of any benefit hereunder, all
questions pertaining to claims for benefits and procedures for claim review, and
all other questions arising under the Plan, including any questions of
construction, and to take such further action as the Company shall deem
advisable in the




                                      -8-
<PAGE>   9

administration of the Plan. All actions taken and decisions made in good faith
by the Company under the Plan shall be final and binding upon all interested
parties.

                                   ARTICLE IV
                                   ----------
                            AMENDMENT AND TERMINATION
                            -------------------------

                           The Company reserves the right in its sole and
absolute discretion to amend or terminate the Plan at any time by action of its
Board of Directors; provided, however, that no such action shall adversely
affect any Employee or Beneficiary with respect to Prevented Allocations in
accordance with Article II that have occurred prior to the later of the date of
adoption or effective date of such amendment or termination, unless an
equivalent benefit is provided under another plan sponsored by the Company.

                                    ARTICLE V
                                    ---------
                                  MISCELLANEOUS
                                  -------------

                           1. NON-ALIENATION OF RIGHTS OR BENEFITS. No Employee
or Beneficiary shall encumber or dispose of his right to receive any payments
hereunder, which payments and the right thereto are expressly declared to be
non-assignable and non-transferable. If an Employee or Beneficiary attempts to
assign, transfer, alienate, or encumber his right to receive any payment
hereunder or permits the same to be subject to alienation, garnishment,
attachment, 





                                      -9-
<PAGE>   10

execution, or levy of any kind, then thereafter during the life of such Employee
or Beneficiary, and also during any period in which any Employee or Beneficiary
is incapable in the judgment of the Company of attending to his financial
affairs, any payments which the Company is required to make under the Plan may
be made, in the sole and absolute discretion of the Company, directly to such
Employee or Beneficiary or to any other person for his use or benefit or that of
his dependents, if any, including any person furnishing goods or services to or
for his use or benefit or the use or benefit of his dependents, if any. Each
such payment may be made without the intervention of a guardian, the receipt of
the payee shall constitute a complete acquittance to the Company with respect
thereto, and the Company shall have no responsibility for the proper application
thereof.

                           2. PLAN NON-CONTRACTUAL. Nothing herein contained
shall be construed as a commitment or agreement on the part of any person
employed by the Company to continue his employment with the Company. Nothing
herein contained shall be construed as a commitment on the part of the Company
to continue the employment, the compensation, or any term or condition of
employment of any such person for any period, and all Employees shall remain
subject to discharge to the same extent as if the Plan had never been put into
effect.


                                      -10-
<PAGE>   11

                           3. UNFUNDED, UNSECURED PROMISE. The provision of
this Section 3 shall apply notwithstanding any other provision of the Plan to
the contrary. All benefits payable under the Plan are payable solely from the
Company's general assets. The obligation of the Company under the Plan to
provide an Employee or his Beneficiary a benefit is solely the unfunded,
unsecured promise of the Company to make payments as provided herein. No person
shall have any interest in, or a lien or prior claim upon, any property of the
Company with respect to such benefits or any priority or status with respect to
such benefits greater than that of a general creditor of the Company.

                           4. CLAIMS. The provisions of the Plan shall in no
event be construed as giving any person, firm, or corporation any legal or
equitable right as against the Company, its officers, employees, or directors,
except any such rights as are specifically provided for in the Plan or are
hereafter created in accordance with the terms and provisions of the Plan.

                           5. NO COMPETITION. The right of any Employee or his
Beneficiary to a benefit hereunder will be terminated, or, if payment thereof
has begun, all further payments will be discontinued and forfeited in the
event such Employee at any time subsequent to the Effective Date (i) wrongfully
discloses any secret process or trade secret of 



                                      -11-
<PAGE>   12

the Company or any of its subsidiaries or related companies or businesses, or
(ii) engages, either directly or indirectly, as an officer, trustee, employee,
consultant, partner, or substantial shareholder, on his own account or in any
other capacity, in a business venture within the ten-year period following his
retirement or other termination of employment with the Company that the
Company's Board of Directors reasonably determines to be competitive with the
Company or its subsidiaries or related companies or businesses to a degree
materially contrary to the Company's best interest.

                           6. SEVERABILITY. The invalidity or unenforceability
of any particular provision of the Plan shall not effect any other provision
hereof, and the Plan shall be construed in all respects as if such invalid or
unenforceable provision were omitted herefrom.

                           7.  GOVERNING LAW.  The provisions of the
Plan shall be governed by and construed in accordance with applicable federal
law, and to the extent not preempted thereby, the laws of the State of Ohio.

                           Executed this       day of            , 1989.

                                        OGLEBAY NORTON COMPANY

                                        By  __________________________
                                            Title:

                                        And ___________________________
                                            Title:


                                      -12-

<PAGE>   1
                                                                Exhibit 10(j)(1)



                                 FIRST AMENDMENT
                                       TO
                             OGLEBAY NORTON COMPANY
                  SUPPLEMENTAL SAVINGS AND STOCK OWNERSHIP PLAN

                           WHEREAS, the Oglebay Norton Company Supplemental
Savings and Stock Ownership Plan, established effective January 1, 1985, for the
purpose of providing benefits to certain salaried employees, is presently
maintained under an amended and restated document executed on June 14, 1989 (the
"Plan"); and

                           WHEREAS, it is desired further to amend the Plan;

                           NOW, THEREFORE, Section 4 of Article II of the Plan
is hereby amended as of the date of execution hereof, to provide as follows:

                             4.  PAYMENT.  The form and terms of payment of the
         benefit under the Plan derived from the ISP and the ESOP, respectively,
         shall be selected by the Compensation and Organization Committee of the
         Company in its sole and absolute discretion from among those forms and
         terms of payment available under each such plan, except that in no
         event shall any payment be made in a form other than cash.

                             *          *          *

         Executed at Cleveland, Ohio, this       day
of            , 1991.

                                     OGLEBAY NORTON COMPANY

                                     By 
                                        -----------------------------
                                        Title:

                                     And
                                        -----------------------------
                                        Title:





<PAGE>   1
                                                                Exhibit 10(j)(2)

                                SECOND AMENDMENT
                                       TO
                             OGLEBAY NORTON COMPANY
                  SUPPLEMENTAL SAVINGS AND STOCK OWNERSHIP PLAN

                     WHEREAS, the Oglebay Norton Company Supplemental Savings
and Stock Ownership Plan, established effective January 1, 1985, for the purpose
of providing benefits to certain salaried employees, is presently maintained
under an amended and restated document executed on June 14, 1989 (the "Plan");
and

                     WHEREAS, it is desired further to amend the Plan;

                     NOW, THEREFORE, the Plan is hereby amended in the respects
hereinafter set forth.

                     1. Section 1 of Article II of the Plan is hereby amended,
effective as of January 1, 1991, to provide as follows:

                  1. ELIGIBILITY. An Employee who retires, dies, or otherwise
         terminates his employment with the Company under conditions that make
         such Employee or his Beneficiary eligible for a distribution under the
         ISP or the ESOP or both, and with respect to whom there have been one
         or more Prevented Allocations, shall be eligible for a benefit under
         the Plan. Notwithstanding the immediately preceding sentence, as a
         condition to eligibility for benefits under the Plan determined with
         reference to the ISP, an Employee must elect under the terms of the ISP
         to have contributed on his behalf as Tax Deferred Compensation
         Contributions the maximum amount permitted under Section 402(g) of the
         Code.

                     2. Section 2 of Article II of the Plan is hereby amended,
effective as of January 1, 1991, to provide as follows:
<PAGE>   2


                  2.  PREVENTED ALLOCATION.

                  (a) With respect to any period prior to January 1, 1991, a
         Prevented Allocation means the amount determined as a Prevented
         Allocation under the provisions of the Plan as in effect from time to
         time prior to January 1, 1991.

                  (b) With respect to any period on or after January 1, 1991, a
         Prevented Allocation means an amount described below which, on or after
         January 1, 1991, would have been allocated to the account of an
         Employee under the ISP or the ESOP, as the case may be, but which was
         not so allocated, as follows:

                  (i)  any allocation of Employer Contributions
         under Section 7.1 of the ISP which would have been
         made but for the operation of

                  (A)      Section 415(c)(1)(A) of the Code,
                           or

                  (B)      any annual dollar amount specified
                           in the ISP limiting Compensation,
                           as defined in Section 1.1(h) of the
                           ISP, covered by the ISP, or

                  (C)      Section 401(m) of the Code,

         provided that for purposes of determining such amount with respect to
         any Plan year, it shall be assumed that the Employee elected to
         contribute or have contributed on his behalf the maximum amount of Tax
         Deferred Compensation Contributions subject to matching under Section
         7.1 of the ISP which may have been made but for the operation of (1)
         Section 415(c)(1)(A) of the Code, (2) any annual dollar amount
         specified in the ISP limiting Compensation as defined in Section 1.1(h)
         of the ISP, covered by the ISP, (3) Section 401(m) of the Code;

                  (ii) any allocation of Employer contributions or forfeitures
         from any Shares and other assets released from the Suspense Fund under
         Section 6.1 of the ESOP which would have been made but for the
         operation of




                                      -2-
<PAGE>   3

                  (A)      Section 415(c)(1)(A) of the Code,
                           or Section 415(c)(6) of the Code,
                           if applicable; or

                  (B)      any annual dollar amount specified in the ESOP
                           limiting Compensation, as defined in Section 1.8 of
                           the ESOP, covered by the ESOP.

In no event, however, shall there be duplication of Prevented Allocation amounts
under the Plan.

                           3.  Section 3 of Article II of the Plan is
amended, effective January 1, 1991, by deleting the Second Sentence of Section 3
in its entirety.

                              *      *      *

                           Executed at Cleveland, Ohio this       day of
                   , 1994.

                                       OGLEBAY NORTON COMPANY

                                       By ___________________________
                                          Title:

                                       And __________________________
                                           Title:


<PAGE>   1
                                                              EXHIBIT 10(k)

                        IRREVOCABLE TRUST AGREEMENT I

             (Salary Continuation, Disability, and Death Benefit
            Arrangements, and Prior SupplementaL Retirement Plan)

        THIS AGREEMENT is made this 16th day of August, 1989, between
OGLEBAY NORTON COMPANY, a Delaware corporation with its principal offices at
Cleveland, Ohio, as grantor (the "Company"), and BANK ONE, CLEVELAND, NA, a
national banking association, with offices in Cleveland, Ohio, as Trustee.

        WHEREAS, the Company is obligated to provide supplemental retirement
benefits to seven of its former key executives under a Supplemental Retirement
Plan adopted December 31, 1974 and has provided to certain of its key executives
Salary Continuation Arrangements pursuant to letters dated November 29, 1982,
Disability Benefit Arrangements pursuant to letters dated November 29, 1982, and
Death Benefit Arrangements pursuant to letters dated May 1, 1986, to provide
inducements for those executives to continue in the Company's employ until
retirement age and not to engage in activity competitive with the Company (such
plan and such arrangements are sometimes hereinafter referred to collectively as
the "Plans" and individually as a "Plan" and the former and current key
executives who are covered by one or more of the Plans are hereinafter referred
to as "Participants");

        WHEREAS, the Plans provide for payment of benefits in specified
circumstances to Participants and/or to the surviving spouse or other
beneficiary under a Plan of a Participant (such benefits payable under the Plans
are herein referred to as "Benefits" and the surviving spouses and other
beneficiaries of Participants under the Plans are herein referred to
collectively as "Beneficiaries" and individually as a "Beneficiary");

        WHEREAS, the Company desires to establish an irrevocable grantor trust
(the "Trust") and transfer to the Trust assets to be held therein, subject to
the claims of the Company's creditors in the event of the Company's insolvency,
until paid to Participants or their Beneficiaries;

        WHEREAS, it is the intention of the Company to make payments of Benefits
directly from assets other than those held in the Trust until such time as the
assets held by the Trust are determined to be sufficient to pay all future
Benefits under the Plans;


<PAGE>   2


        NOW, THEREFORE, the parties do hereby establish the Trust and agree that
the Trust shall be comprised, held, and disposed of as follows:

        Section 1.  TRUST FUND.

                (a) Subject to the claims of its creditors as set forth in
Section 3, the Company hereby deposits with the Trustee the property described
in the attached Schedule A, and the Company and the Trustee hereby agree that
such property, all additions made in accordance with the provisions of this
Agreement, and the increments, proceeds, investments, and reinvestments of such
property and additions shall be held in trust and administered and distributed
by the Trustee as provided in this Agreement.

                (b) The Trust hereby established shall be irrevocable.

                (c) Any and all net income generated by the Trust shall be
accumulated and added and credited to its principal upon receipt. Any and all
increments, proceeds, investments, and reinvestments of the principal of the
Trust similarly shall be credited to and remain part of such principal.

                (d) The principal of the Trust and any earnings thereon shall be
held separate and apart from other funds of the Company and shall be used
exclusively for the uses and purposes herein set forth. Neither Participants,
nor Beneficiaries, nor the Plans, shall have any preferred claim on, or any
beneficial ownership interest in, any assets of the Trust prior to the time such
assets are paid to Participants or Beneficiaries as Benefits as provided in
Section 2. Until satisfied by payment, all of the obligations of the Company
under the Plans and this Agreement shall be unsecured promises of the Company to
pay benefits under those Plans and the Participants and Beneficiaries shall have
the status of unsecured creditors of the Company with respect to those
obligations.

                (e) It is intended that the Trust will be treated for federal
income tax purposes as a grantor trust, with the result that all items of
income, exclusion, deduction, and credit with respect to the Trust will be
attributed to the Company as the owner thereof in accordance with the provisions
of Subpart E of Part I of Chapter lJ of the Internal Revenue Code of 1986, as it
may be amended (the "Code"), or the corresponding provisions of any future
internal revenue law. The Trustee shall prepare tax information relating to the
administration of the trust, shall furnish the same to the Company, and shall
file tax returns accordingly.


                                    - 2 -


<PAGE>   3



It is also intended that transfers to the Trust of assets will not be transfers
of property for purposes of section 83 of the Code or section 1.83-3(e) of the
Treasury Regulations and that no amounts held in the Trust will be includable as
compensation in the gross income of any Participant or Beneficiary before the
taxable year of the Participant or Beneficiary in which the amounts are actually
distributed or made available to the Participant or Beneficiary by the Trustee.
The provisions of this Trust shall be interpreted and administered to the extent
possible in such a manner as to carry out and effectuate the intentions
expressed in this Paragraph 1(e).

                (f) The Company may at any time and from time to time, pursuant
to authorization by the Company's Board of Directors, contribute additional cash
or other property to the Trust to augment the principal to be held,
administered, and disposed of by the Trustee as provided in this Agreement.

        Section 2.  PAYMENTS TO PARTICIPANTS AND BENEFICIARIES.

                (a) Notwithstanding the other provisions of this Section 2, the
Trustee shall not make any distribution as provided in this Section 2 if, at the
time of the distribution, the Trustee is required to suspend such distributions
(as provided in Paragraph 3(c)) by reason of having received notice or
allegations of the Company's insolvency.

                (b) At least once each calendar year and in in advance of the
month or months covered by the schedule so furnished, the Company shall furnish
to the Trustee, for each calendar month in which any payment of Benefits is to
be made to any Participant or Beneficiary under any of the Plans, a "Benefit
Schedule" showing the name and address of each Participant or Beneficiary who is
entitled to receive a payment of Benefits in that month and the amount of each
such payment. If the Company so requests with respect to any payment shown on
any Benefit Schedule, the Trustee shall make the payment to the Participant or
Beneficiary shown on the Benefit Schedule to be entitled to the payment. The
Trustee shall have no liability to the Company or any other person for the
making of any distributions made in reliance upon any such request.

                (c) If any Participant or Beneficiary (a "Claimant") submits a
written claim (a "Claim") to the Trustee notifying the Trustee that the Company
has failed to make at least part of one payment of Benefits under a Plan to the
Claimant when due and requesting that the Trustee pay any Benefits to the
Claimant, the


                                    - 3 -


<PAGE>   4



Trustee shall promptly forward a copy of the Claim to the Company. (Any such
claim may include a request that Benefits acknowledged by the Claimant to be not
yet due be paid as they become due in the future.) Within ten days of receipt of
the Claim, the Company shall (i) deliver to the Trustee an amendment to the
Benefit Schedule for the month or months with respect to which the Claim is made
acknowledging the validity of all or part of the Claim and providing for the
payment of Benefits so acknowledged to be validly claimed by the Claimant and/or
(ii) notify the Trustee that the Company disputes all or part of the contents of
the Claim. If at any time the Company delivers an amendment to one or more
Benefit Schedules in which the Company acknowledges that payments of Benefits to
a Claimant are overdue, the Trustee shall pay to the Claimant the overdue
payments of Benefits that are so acknowledged by the Company together with
interest thereon as provided in Paragraph 2(j). If the Company fails to deliver
an amendment to the Benefit Schedule acknowledging the validity of all or part
of a Claim, the Trustee shall make no distribution pursuant to that part of the
Claim not acknowledged by the Company unless and until the Claimant has obtained
a binding arbitration order confirming the validity in whole or in part of the
unacknowledged part of the Claim. Upon receipt of a binding arbitration order
holding that a Participant or Beneficiary is entitled to payments of Benefits
under any of the Plans, the Trustee shall make payments of the Benefits
specified in the order at the times and in the amounts specified in the order.
The Trustee shall have no liability to the Company or any other person for any
distributions made in reliance on an amended Benefit Schedule provided by the
Company or on a binding arbitration order obtained in favor of any Participant
or Beneficiary.

        (d) If any amount of cash or other property held in the Trust is
included by the Internal Revenue Service in the gross income of a Participant or
of a Beneficiary before actual distribution of the amount to the Participant or
Beneficiary, the Trustee shall make a distribution to the person in whose gross
income the amount is so included (the "Taxpayer") equal to the amount included
in the gross income of the Taxpayer within 30 days after the Taxpayer delivers
to the Company and to the Trustee (i) written notice of the inclusion of the
amount in the gross income of the Taxpayer and (ii) a copy of a written
determination by the Internal Revenue Service with respect to such inclusion.

        (e) The Company hereby agrees to submit any dispute between the Company
and any Participant or Beneficiary as to the entitlement of such Participant


                                    - 4 -


<PAGE>   5



or Beneficiary to the payment of Benefits under any of the Plans to binding
arbitration under the rules of the American Arbitration Association upon demand
for such arbitration by such Participant or Beneficiary. Moreover, the Company
agrees that the costs of the arbitration shall be paid by the Company unless the
arbitration order holds that the payments of Benefits due to the Participant or
Beneficiary do not differ significantly from the payments of Benefits
acknowledged by the Company to be payable in a Benefit Schedule delivered to the
Trustee not later than ten days after the Participant or Beneficiary has
delivered to the Company a demand for binding arbitration and that, in cases
where the arbitration order so holds, the costs of arbitration shall be borne
as the arbitration order may direct. The Company hereby authorizes the Trustee
to accept as binding any arbitration order obtained by any Participant or
Beneficiary as a result of any such arbitration proceedings.

        (f) All distributions made by the Trustee to a Participant or his
Beneficiary shall be made on behalf of the Company and the acceptance of any
such distribution by the Participant or his Beneficiary shall constitute a
complete acquittance and discharge to the Company for a portion of the Benefits
due under the Plans in respect of the Participant equal to the amount so
distributed and accepted.

        (g) During any period in which any Participant or Beneficiary to whom
distributions may be made in accordance with this Section 2 is under any legal
disability or in the judgment of the Trustee is incapable of attending to
personal financial affairs by reason of any mental or physical condition or the
infirmities of advanced age, any such distribution, in the discretion of the
Trustee, either may be made to him or her directly or may be made to any other
individual or organization selected by the Trustee for his or her exclusive use
and benefit, or the use and benefit of his or her legal dependents, if any,
including any such other individual or organization furnishing goods or services
to or for his or her use or benefit or the use and benefit of any such
dependents. Each such distribution may be made without the intervention of a
guardian, and the receipt of the distributee in each case shall constitute a
complete acquittance to the Trustee, and to the Company, for the amount so
distributed and its proper application.

        (h) No individual who is not listed on Schedule B on the date this
Agreement is made shall become a Participant for purposes of this Agreement. Any
individual who is listed on Schedule B on the date this Agreement is made shall
be treated as a


                                    - 5 -


<PAGE>   6



Participant for purposes of this Agreement only with respect to (i) that Plan or
those Plans opposite which his name is listed on Schedule B and (ii) any amended
or updated version of one or more of the 1982 Salary Continuation Arrangements,
the 1982 Disability Benefit Arrangements, and the 1988 Death Benefit
Arrangements that is generally similar to the version of that Plan that is
available to those individuals listed on Schedule B opposite those three Plans.

                (i) For purposes of this Agreement, a Participant shall be
deemed to be an "Eligible Participant" at any particular time if and only if, as
of that time, the Participant is entitled to receive payments of Benefits
currently under any of the Plans or may in the future become entitled to receive
payments of Benefits under any of the Plans. For purposes of this Agreement a
Beneficiary shall be deemed to be a "Current Beneficiary" at any particular time
if and only if, as of that time, the Beneficiary is entitled to receive payments
of Benefits currently under any of the Plans.

                (j) When making any distribution to a Participant or Beneficiary
with respect to a payment of Benefits that is overdue, the Trustee shall
increase the amount of the distribution to include compound interest on the
overdue payment from the date due to the date of the distribution calculated and
compounded on a daily basis and using as the interest rate for each day during
the period with respect to which interest is due the prime or base lending rate
published by the Trustee and in effect on that day.

        Section 3. EFFECT OF COMPANY'S INSOLVENCY. The provisions and
limitations of this Section 3 shall apply notwithstanding any provision to the
contrary contained in any other section of this Agreement.

                (a) For purposes of this Agreement, the Company shall be deemed
to be "insolvent" at any particular time if, at that time, it is unable to pay
its ordinary debts and obligations as they become due or it is subject to
proceedings as a debtor under the United States Bankruptcy Code.

                (b) Until and unless distributed to Participants or their
Beneficiaries pursuant to Section 2, all property contributed by the Company to
the Trust and the increments, proceeds, investments, and reinvestments thereof
shall be and remain subject to the rights and claims of the general creditors of
the Company as hereinafter set forth as fully as if the Trust did not exist and
title were not held in the name of the Trustee or any nominee of the Trustee.


                                    - 6 -



<PAGE>   7



                (c) The Company's Board of Directors (the "Board") and chief
executive officer shall each have the duty to notify the Trustee of the
Company's becoming insolvent promptly upon the occurrence thereof. If the Board
or chief executive officer notifies the Trustee that the Company is insolvent,
or if the Trustee receives credible written allegations from any other person
claiming to be a creditor of the Company that the Company is insolvent, the
Trustee shall suspend payments under Section 2 and shall notify the nationally
recognized firm of independent accountants appointed by the Company to act as
the Company's independent auditors (or, if the Company has not appointed such
a firm to act as its independent auditors then such nationally recognized firm
of independent accountants as the Trustee may select) and shall direct the firm
so notified (the "Independent Evaluator") to determine within 60 days after
such direction is given whether the Company is insolvent. If the Independent
Evaluator determines the Company is solvent, the Trustee shall resume making
payments under Section 2, including any payments suspended while the Independent
Evaluator was making its determination of the Company's solvency that were not
made by the Company in the interim. If the Independent Evaluator determines the
Company is insolvent, the Trustee shall hold the trust property, during the
period the Company is insolvent, as provided in Paragraph 3(d). All fees for the
services of the Independent Evaluator shall be payable by the Company, but shall
be paid from the assets of the Trust and charged against the principal of the
Trust in the absence of timely payment by the Company.

        (d) Upon determination of the Company's insolvency pursuant to Paragraph
3(c), and thereafter for so long as the Company remains insolvent, the Trustee
shall hold the trust property for the benefit of the Company's general creditors
and shall deliver the trust property only in accordance with the orders of a
court having jurisdiction of the application and disposition of the assets of
the Company. The Trustee shall not be liable to the Company or any other person
for any distributions made in accordance with Section 2 before it either (i)
receives notice from the Board or chief executive officer that the Company is
insolvent or (ii) receives credible written allegations from some other person
claiming to be a creditor of the Company that the Company is insolvent. Nor
shall the Trustee be liable to the Company or any other person for any such
distributions made after the Independent Evaluator determines that the Company
is no longer insolvent if, having been insolvent, the Company becomes solvent.


                                    - 7 -


<PAGE>   8



                (e) No provision of this Agreement shall be construed to alter
the status of Participants in the Plan, or of their respective Beneficiaries, as
unsecured general creditors of the Company or to diminish any rights of any
participant or Beneficiary to pursue their rights as general creditors of the
Company with respect to Benefits or otherwise.

        Section 4. ADDITIONAL POWERS, DUTIES, AND IMMUNITIES OF THE TRUSTEE. In
the administration of the trust property, the Trustee shall have the following
additional powers, duties, and immunities:

                (a) The Trustee is authorized to accept as contributions to the
trust property from the Company, any property, tangible or intangible, that the
Company may contribute, pursuant to authorization by the Board of Directors of
the Company, and to sell, without notice, at public or private sale, and to
exchange, mortgage, lease for any term, manage, operate, pledge, partition,
appraise, apportion, divide in kind, borrow on, hypothecate, or dispose of any
and all of the trust property, whether real or personal, tangible or intangible,
upon such terms and conditions as the Trustee may deem best, except that the
Trustee shall reinvest income and the proceeds from the sale or other
disposition of any asset only as provided in Paragraph 4(b), below. If the
Company contributes any real property to the Trust, the Trustee is authorized to
sell the real property or to hold and lease the same for any period (without
regard to the duration of any trust created under this agreement or to any
statutory restriction) and to undertake such other acts with respect to such
real property as may be necessary or desirable to perfect the Trust's title
thereto and to protect and conserve the interests of the Trust therein.

                (b) Except to the extent necessary or advisable to preserve,
manage, operate, or enhance the value of any item of property contributed by the
Company that is not listed in clauses (i) through (v) of this Paragraph 4(b),
the Trustee shall invest and reinvest the trust property, including any income
accumulated and added to principal, only in (i) annuity or life insurance
contracts; (ii) interest-bearing deposit accounts or certificates of deposit
(including any such accounts or certificates issued or offered by the Trustee or
any successor or affiliated corporation but excluding obligations of the
Company); (iii) direct obligations of the United States of America, or
obligations the payment of which is guaranteed, as to both principal and
interest, by the government or an agency of the government of the United States
of America; (iv) readily marketable securities listed on a United States
national securities exchange (other than securities of


                                    - 8 -


<PAGE>   9



the Company); or (v) shares or other units of participation in any mutual fund,
investment trust, or common trust funds maintained by the Trustee, which are
invested exclusively or predominantly in assets described in the foregoing
clauses (i) through (iv) of this Paragraph 4(a) while allowing the use of
contracts for the immediate or future delivery of financial instruments and
other permitted property. The Trustee shall not be liable to any Participant or
Beneficiary under any Plan for any insufficiency of the trust property to
discharge all Benefits due the same under the Plan; rather, the liability for
all such Benefits shall be and remain the primary and ultimate responsibility of
the Company and any such Benefits not discharged in full by payments made by the
Trustee under this Agreement shall be paid by the Company.

        (c) The Trustee is empowered to register securities, and to take and
hold title to other property, in the name of the Trustee or in the name of a
nominee without disclosing the Trust. Securities also may be held in bearer form
and may be held in bulk with certificates of the same class and issuer which are
assets of other fiduciary accounts. The Trustee shall be responsible for any
wrongful acts of any nominee of the Trustee.

        (d) The Trustee is empowered to take all actions necessary or advisable
in order to collect any life insurance, annuity, or other benefits or payments
of which the Trustee is the designated beneficiary. The Company shall maintain
in force all life insurance policies held in the Trust by paying all premiums
and other charges due thereon; but if any such premiums or other charges are not
paid directly by the Company, the Trustee shall pay such premiums and other
charges. To the extent the Trustee has cash or its equivalent readily available
for such purpose or policy loans and/or dividends are available, the Trustee
shall pay premiums due with such cash or its equivalent or policy loans and/or
dividends, as the Trustee may deem best. If the Trustee does not have sufficient
cash or its equivalent readily available and policy loans and dividends are not
available, then the Trustee shall dispose of or otherwise use other assets held
by it in the Trust to generate the necessary cash. The Trustee shall have no
liability to the Company or any other person if, as a result of an insufficiency
of cash or its equivalent, policy loans and dividends, and assets that can be
disposed of or otherwise used to generate cash, the Trustee is unable to pay
premiums as they become due. The Trustee shall be named sole owner and
beneficiary of each life insurance policy held in the Trust and shall have full
authority and power to exercise all rights of ownership relating to the


                                    - 9 -


<PAGE>   10



policy, except that the Trustee shall have no power to name a beneficiary of the
policy other than the Trust, to assign the policy (as distinct from conversion
of the policy to a different form) other than to a successor Trustee, or to loan
to any person the proceeds of any borrowing against such policy, or, except as
provided in the immediately preceding sentence or in the last sentence of this
Paragraph 4(d), to surrender any policy or allow any policy to lapse at any time
when there are other assets in the Trust that can be disposed of or otherwise
used to generate any cash necessary to maintain the policy. The Trustee shall
have the power to acquire additional life insurance coverage on Participants
through application for new life insurance. The Trustee shall acquire any
additional life insurance from the agent or agents designated by the Company.
The Trustee shall have the power, with the consent of the Company, to exchange
that portion, if any, of the life insurance coverage on any particular
Participant whose employment with the Company has been terminated prior to the
Participant's attainment of age 60 that is in excess of the amount of such
coverage necessary to provide sufficient proceeds to pay all Benefits that may
become payable with respect to that Participant following the Participant's
death (the "Excess Coverage" on a "Terminated Participant"), for additional life
insurance coverage on other Participants. In addition, the Trustee shall have
the power, with the consent of the Company, to surrender the Excess Coverage on
any Terminated Participant if and only if, at the time of the surrender, the
amount of life insurance coverage on every other Eligible Participant is in
excess of the amount of such coverage necessary to provide sufficient proceeds
to pay all Benefits that may become payable with respect to such Participant
following the Participant's death, using, for purposes of determining the
sufficiency of such coverage, the assumptions with respect to future events set
forth in Section 6.

        (e) The Trustee is empowered to employ such agents and attorneys as the
Trustee shall deem advisable and to determine and, except as provided in Section
6, pay the reasonable compensation of any agents and attorneys so employed,
without diminution of the compensation of the Trustee. Such compensation shall
be payable by the Company, but shall be paid from the assets of the Trust and
charged against the principal of the Trust in the absence of timely payment by
the Company. The Trustee shall not be liable for any neglect, omission, or
wrongdoing of any such agent or attorney if reasonable care is exercised in the
selection of such one.


                                   - 10 -


<PAGE>   11



        (f) The Trustee further is empowered to enforce, release, compromise,
and settle any and all claims in favor of or against the Trust, whether or not
such claims are in litigation, upon such terms and conditions as the Trustee
shall deem advisable.

        (g) The Trustee shall keep accurate and detailed records of all
investments, receipts, disbursements, and all other transactions required to be
done, including such specific records as shall be agreed upon in writing between
the Company and the Trustee. All such accounts, books and records shall be open
to inspection and audit at all reasonable times by the Company and by Eligible
Participants and Current Beneficiaries. Within sixty (60) days following the
close of each calendar year and within sixty (60) days after the resignation of
the Trustee, the Trustee shall deliver to the Company, to each then surviving
Participant, and to each Current Beneficiary a written account of its
administration of the Trust during such year or during the period from the close
of the last preceding year to the date of such resignation, setting forth all
investments, receipts, disbursements, and other transactions effected by it,
including a description of all securities and investments purchased and sold
with the cost or net proceeds of such purchases or sales (accrued interest paid
or receivable being shown separately), and showing all cash, securities, and
other property held in the Trust at the end of such year or as of the date of
such resignation, as the case may be.

        (h) The Trustee shall have all other powers and duties conferred or
imposed on trustees by law which are consistent with the provisions of this
Agreement and such further powers as may be required to give effect to the
powers and duties of the Trustee expressly set forth in this Agreement
including, without limitation, the power to withhold, deposit, and pay over any
applicable federal, state, or local taxes from any distributions made pursuant
to this Agreement. The Trustee shall not be required to furnish bond, nor shall
the Trustee be required to obtain leave or confirmation from any court before
exercising any of the powers or performing any of the duties of the Trustee; but
the Trustee at all times shall be obligated to act in good faith, to exercise
reasonable prudence, and to accord fair and equitable treatment to the
Participants, their respective Beneficiaries, and the Company. No person dealing
with the Trustee shall be obligated to inquire into the Trustee's powers with
respect to any action that the Trustee may propose to take, and the receipt of
the Trustee for any payment made or property transferred to the Trustee by any
person shall constitute a complete acquittance to such


                                   - 11 -


<PAGE>   12



person for such payment or property and its proper application.

        Section 5. TENURE, SUCCESSION, AND COMPENSATION OF TRUSTEES. The
following provisions relate to the tenure, succession, and compensation of the
Trustee and successor Trustees:

                (a) The Company may remove any Trustee from time to time serving
under this Agreement at any time upon giving sixty days written notice to such
Trustee and each Trustee from time to time serving under this instrument shall
have the right to resign by delivering a written notice of resignation to the
Company, except that the Company shall not have any power to remove the Trustee
if at the time of such removal the Company is delinquent with respect to one or
more payments of Benefits then due. No removal or resignation of a Trustee shall
become effective until the acceptance of the trust by a successor Trustee
designated in accordance with Paragraph 5(b).

                (b) If Bank One, Cleveland, NA, or any successor to it
designated in accordance with this Paragraph 5(b), for any reason shall decline,
cease, or otherwise fail to serve as Trustee, the vacancy in the trusteeship
shall be filled by a bank or trust company, wherever located, having a capital
and surplus of at least $25,000,000 in the aggregate. If the vacancy occurs by
reason of the resignation of the predecessor Trustee, the successor Trustee
shall be selected by the resigning Trustee. If the vacancy occurs for any other
reason, the successor Trustee shall be selected by the Company.

                (c) Upon acceptance of the trust, each successor Trustee shall
be vested with the title to the trust property possessed by the Trustee that it
succeeds and shall have all the powers, discretions, and duties of that
predecessor Trustee. No successor Trustee shall be required to furnish bond.

                (d) Each successor Trustee may accept as complete and correct
and may rely upon any accounting by any predecessor Trustee and upon any
statement or representation by any predecessor Trustee as to the assets
comprising or any other matter pertaining to the administration of the Trust. No
successor Trustee shall be liable for any act or omission of any predecessor
Trustee or have any duty to enforce or seek to enforce any claim of any kind
against any predecessor Trustee on account of any such act or omission.

                (e) The Trustee or any successor Trustee shall be entitled to 
receive fees for its ordinary


                                   - 12 -


<PAGE>   13



services at the rates prescribed for the same in its standard schedule of fees
in effect when such services are rendered and reasonable additional fees and
expenses for any extraordinary services requested or required of it. All fees
for the services of the Trustee or any successor Trustee shall be payable by the
Company, but shall be paid from the assets of the Trust and charged against the
principal of the Trust in the absence of timely payment by the Company.

        Section 6. REVERSION OF EXCESS ASSETS. From time to time, if and when
requested by the Company to do so, the Trustee shall engage the services of The
Wyatt Company or such other independent actuary as may be mutually satisfactory
to the Company and to the Trustee, at the expense of the Company, to determine
the actuarial present value of the maximum future Benefits that could become
payable under all of the Plans and the actuarial present value of all assets
held in the Trust. The Company shall pay the fees of such independent actuary
and of any appraiser engaged by, or in connection with the engagement of, such
independent actuary to value any property held in the Trust, and such fees shall
not be paid by the Trustee or charged against Trust assets. The independent
actuary shall make its calculations based on the assumption that no Participant
who is employed by the Company on the date of calculation will leave the employ
of the Company for any reason other than (i) death prior to retirement or (ii)
retirement after becoming entitled to have the maximum amount of Benefits
payable to him or his Beneficiary that is possible under the Plans. In addition,
the independent actuary shall use the mortality, interest rate, annual
percentage salary increase, and other actuarial assumptions then being used for
purposes of the Oglebay Norton Company Pension Plan for Salaried Employees (or,
if current actuarial assumptions under that plan are unavailable, then using
such reasonably comparable current actuarial assumptions as the independent
actuary may determine). If the actuarial present value of all assets held in the
Trust that are of the type described in one of clauses (i) through (v) of
Paragraph 4(b) hereof ("Specified Assets") exceeds 150% of the actuarial present
value of the maximum future Benefits that could become payable under all of the
Plans, then the Trust will be deemed to be "Fully Funded" and the Trustee shall
retain Specified Assets that in the aggregate are at least equal to 150% of the
actuarial present value of the maximum future Benefits that could become payable
under all of the Plans and pay or transfer any other assets (the "Excess
Assets"), upon the request of the Company, as follows:

                (a) if, and to the extent, at the time of the request, the trust
("Trust II") established by the Company under the agreement with Bank One,
Cleveland, NA, as trustee, captioned "Irrevocable Trust


                                   - 13 -


<PAGE>   14



Agreement II (For Employment Agreements and Certain Retirement Benefits)," dated
_____________, 1989 ("Agreement II"), is not then "Fully Funded," as that term
is defined in Agreement II, then the Trustee shall transfer the Excess Assets to
the trustee of Trust II as contributions on behalf of the Company to the
separate accounts in Trust II in such separate amounts so that the amount
contributed to each such separate account will bear the same proportion to the
total amount of Excess Assets so contributed to all such separate accounts as
the total of all amounts theretofore contributed to that separate account bears
to the aggregate total of all amounts theretofore contributed to all such
separate accounts; and

                (b)     if, and to the extent, at the time of the request,
Trust II is so Fully Funded (or has been terminated), then the Trustee shall
pay or transfer the Excess Assets to the Company;

except that if payment or transfer of all or part of any such excess under (a)
or (b) would leave the Trustee with insufficient liquid assets to pay all
premiums due and to become due on any life insurance policies held in the Trust,
the Trustee shall retain sufficient liquid assets to pay such premiums.

        Section 7. PROTECTION OF TRUSTEE. The Company, by making contributions
to the trust property, agrees to indemnify and hold the Trustee harmless in its
private capacity against any and all claims, actions, causes of action,
judgments, surcharges, losses, and liabilities that may be asserted, brought, or
made against the Trustee by any Participant in the Plans or by any Beneficiary
under the Plans and against any costs incurred by the Trustee in its private
capacity in resisting, negotiating, or compromising the same, including
reasonable attorney fees. The Company agrees to indemnify and hold the Trustee
harmless from and against any and all claims, actions, penalties, liabilities,
or losses that may be asserted, brought, or made against the Trustee in
connection with matters relating to the establishment and operation of the
Trust, including, without limitation, claims or liabilities imposed by any
federal or state governmental authority, and against any costs, including,
without limitation, reasonable attorneys' fees, paid or incurred by the Trustee
in defending, negotiating, or compromising the same, but excepting any such
claims, actions, etc. in which there is proof of negligence or of actual bad
faith on the part of the Trustee.

        Section 8.  AMENDMENT.

                (a) This Agreement shall not be subject to amendment by the
Company or any other organization or


                                   - 14 -


<PAGE>   15



individual in any respect except as provided in this Section 8. No amendment of
this Agreement shall be effective unless (i) it is in writing; (ii) notice of
the amendment, including a copy of the amending language, is provided, at least
ten days but not more than 60 days before the effective date of the amendment,
to the Trustee and to all persons who, at the time of the notice, are either
Eligible Participants or Current Beneficiaries; and (iii) the amendment is
approved as provided in any one of Paragraph 8(b), Paragraph 8(c), or Paragraph
8(d).

        (b) At any time and from time to time, this Agreement may be amended to
the extent necessary to obtain the intended tax treatment for the Company, for
the Trust, for Participants, and for Beneficiaries with respect to assets held
in the Trust (as specified in Paragraph 1(e)), if the amendment is approved in
writing "by the Pre-Change in Control Board" (as that phrase is defined in
Paragraph 8(e)), by the Trustee, by the Representative of Currently Employed
Participants, and by the Representative of all other Eligible Participants and
Current Beneficiaries (as identified pursuant to Paragraph 8(f)), except that no
amendment may be made pursuant to this Paragraph 8(b) if the amendment adversely
affects the rights of any Participant or Beneficiary under this Agreement.

        (c) At any time and from time to time, the provisions of Section 4
(relating to the management of the assets of the Trust) may be amended if the
amendment is approved in writing by the Company, by the Trustee, by the
Representative of Currently Employed Participants, and by the Representative of
all other Eligible Participants and Current Beneficiaries (as identified
pursuant to Paragraph 8(f)), except that no amendment may be made pursuant to
this Paragraph 8(c) if the amendment adversely affects the rights of any
Participant or Beneficiary under this Agreement.

        (d) At any time and from time to time, this Agreement may be amended in
any respect (except that no amendment shall be made that would make the Trust
revocable or change the manner in which amendments may be adopted), provided
the Company first provides full and complete disclosure to all Eligible
Participants and Current Beneficiaries of the effect of such amendment on each
of them and the amendment is thereafter approved in writing by the Company, by
the Trustee, and by all persons who, at the time of the amendment, are either
Eligible Participants or Current Beneficiaries.

        (e)     For purposes of Paragraph 8(b), an amendment will be deemed to
be approved in writing "by the Pre-Change in Control Board" if the amendment is


                                   - 15 -


<PAGE>   16



approved in writing by a majority of the class of individuals who (i) were
members of the Board of Directors of the Company as constituted 30 days before
the first date on which there occurs a Change in Control of the Company (as
defined in Paragraph 8(g)), and (ii) are living at the time of the amendment.

        (f) For purposes of Paragraph 8(b) and Paragraphs 8(c), the
"Representative of Currently Employed Participants" shall be such individual who
may be designated from time to time by at least a majority in number of the
class of persons comprised of all of the Participants who at that time are
employed by the Company, and the "Representative of all other Participants and
Beneficiaries" shall be such individual who may be designated from time to time
by at least a majority in number of the class of persons comprised of all other
Eligible Participants and all Current Beneficiaries. If at any time no such
individual has been so designated by a majority in number of the members of one
or the other of these classes, the resulting vacancy shall preclude amendment of
this Agreement under Paragraph 8(b) or Paragraph 8(c) until after the vacancy is
filled.

        (g) For purposes of this Agreement, a Change in Control of the Company
shall have occurred if at any time any of the following events occurs:

        (i) a report is filed with the Securities and Exchange
Commission (the "SEC") on Schedule 13D or Schedule 14D-1 (or any successor
schedule, form, or report), each as promulgated pursuant to the Securities
Exchange Act of 1934 (the "Exchange Act"), disclosing that any "person" (as the
term "person" is used in Section 13(d) or Section 14(d)(2) of the Exchange Act)
is or has become a beneficial owner, directly or indirectly, of securities of
the Company representing 25% or more of the combined voting power of the
Company's then outstanding securities;

        (ii) the Company files a report or proxy statement with the SEC
pursuant to the Exchange Act disclosing in response to Item 1 of Form 8-K
thereunder or Item 5(f) of Schedule 14A thereunder that a Change in Control of
the Company has or may have occurred or will or may occur in the future pursuant
to any then-existing contract or transaction;

        (iii) the Company is merged or consolidated with another
corporation and, as a result thereof, securities representing less than 50% of
the combined voting power of the surviving or


                                   - 16 -


<PAGE>   17



resulting corporation's securities (or of the securities of a parent corporation
in case of a merger in which the surviving or resulting corporation becomes a
wholly-owned subsidiary of the parent corporation) are owned in the aggregate by
holders of the Company's securities immediately prior to such merger or
consolidation;

        (iv) all or substantially all of the assets of the Company are
sold in a single transaction or a series of related transactions to a single
purchaser or a group of affiliated purchasers; or

        (v) during any period of 24 consecutive months, individuals who
were Directors of the Company at the beginning of such period cease to
constitute at least a majority of the Company's Board of Directors (the "Board")
unless the election, or nomination for election by the Company's shareholders,
of more than one-half of any new Directors of the Company was approved by a vote
of at least two-thirds of the Directors of the Company then still in office who
were Directors of the Company at the beginning of such 24-month period.

        Section 9.  TERMINATION.

        (a) This Trust shall terminate as of the first date on which there is no
Participant or Beneficiary who is entitled on that date, or may become entitled
in the future, to the payment of any Benefits under any of the Plans.

        (b) This Trust may be terminated before the date specified in Paragraph
9(a) if the Company, the Trustee, all Eligible Participants, and all Current
Beneficiaries consent in writing to the termination following receipt of full
and complete disclosure by the Company to the Trustee, to all Eligible
Participants, and to all Current Beneficiaries of the effect of such termination
on each of them.

        (c) Upon termination of the Trust provided for in Paragraph 9(a) or in
Paragraph 9(b), the Trustee shall pay over any assets remaining in the Trust as
follows:

        (i) if, and to the extent, at the time of the termination, Trust
II is not "Fully Funded," as that term is defined in Agreement II, the Trustee
shall pay such assets to the trustee of Trust II as contributions on behalf of
the Company to the separate accounts maintained in Trust II in the same manner
as is specified in Paragraph 6(a) of this Agreement; and


                                   - 17 -


<PAGE>   18



        (ii) if, and to the extent, at the time of termination, Trust II
is so Fully Funded (or has been terminated), the Trustee shall pay such assets
to the Company.

        Section 10. INTERPRETATION. The construction and validity of this
instrument shall be determined under the laws of the State of Ohio in a manner
consistent with the expressions of intent contained in the foregoing provisions
and with the Plans.

        IN WITNESS WHEREOF, the Trustee and the Company have executed this
instrument, in duplicate, at Cleveland, Ohio, on the date first above written.

                                           OGLEBAY NORTON COMPANY
                          
                                           By /s/ Richard J. Kessler
                                              -------------------------------
                                                      VICE PRESIDENT
                                                  
                                           And /s/ H. William Ruf
                                               ------------------------------
                                                      VICE PRESIDENT

                                                        GRANTOR

                                           BANK ONE, CLEVELAND, NA

                                             
                                           By [Illegible]
                                              -------------------------------

                                             
                                           And [Illegible]
                                               ------------------------------
                                                          TRUSTEE

                                   - 18 -


<PAGE>   19



                                                                  Schedule A

        The following described property has been transferred and delivered to
the Trustee to be held and administered in accordance with the foregoing
Irrevocable Trust Agreement:

                           DESCRIPTION OF PROPERTY




initial deposit:

principal cash in the amount of
one hundred dollars ($100.00)


                                              Acknowledged;

                                    BANK ONE, CLEVELAND, NA, TRUSTEE

                                    By /s/ Gary J. Reiter, Trust Officer

      
                                   - 19 -


<PAGE>   20


                                                               Schedule B

<TABLE>
<CAPTION>


                                            PLAN OR PLANS WITH RESPECT
                                            TO WHICH INDIVIDUAL IS
NAME OF INDIVIDUAL                          OR MAY BECOME A PARTICIPANT
- - ------------------                          
<S>                        <C>
                __
J.J. Dwyer        |
R.A. Thomas       |
W.R. Herron       |
J. Limbocker, Jr. |-      1974 Supplemental Retirement Plan
W.C. Mayo         |
K.S. Bensen       |
F.R. White, Jr. __|
            
                __
R.D. Thompson     |         __
M.A. Hyre         |        |
D.A. Kuhn         |        |   1982 Salary Continuation
H.Chisholm        |        |    Arrangements
F.A. Castle       |        |   1982 Disability Benefit
H.W. Ruf          |-      -|    Arrangements
R.T. Green        |        |   1986 Death Benefit
R.J. Kessler      |        |    Arrangements
J.L. Selis        |        |__
A.F. Bradfish     |
T.J. Croyle       |
E. Pruce          |
D. Kelly Campbell |
Alfred E. Savage  |
                __|
</TABLE>


                                   - 20 -



<PAGE>   1
                                                                Exhibit 10 (1)

                       IRREVOCABLE TRUST AGREEMENT II
                       ------------------------------

         (For Employment Agreements and Certain Retirement Benefits)

        THIS AGREEMENT is made this 16th day of August, 1989, between OGLEBAY
NORTON COMPANY, a Delaware corporation with its principal offices at Cleveland,
Ohio, as grantor (the "Company"), and BANK ONE, CLEVELAND, NA, a national
banking association, with offices in Cleveland, Ohio, as Trustee.

        WHEREAS, the Company has adopted certain benefit plans and entered into
certain employment agreements, described in greater detail on the attached
Schedule A (these benefit plans and employment agreements are sometimes
hereinafter referred to collectively as the "Plans" and individually as a
"Plan") for the benefit of certain of its executives whose names are listed on
the attached Schedule B (the executives whose names are listed on the attached
Schedule B are hereinafter sometimes referred to collectively as the
"Participants" and individually as a "Participant"), and each such Plan provides
for payment of certain amounts in specified circumstances to a Participant
and/or to the beneficiary under a Plan of a Participant (the benefits payable
under the Plans that are listed on the attached Schedule C are herein referred
to as "Benefits" and the beneficiary or beneficiaries under a Plan of a
Participant are herein referred to collectively as "Beneficiaries" and
individually as a "Beneficiary");

        WHEREAS, the Company desires to establish an irrevocable grantor trust
(the "Trust") and transfer to the Trust assets to be held therein, subject to
the claims of the Company's creditors in the event of the Company's insolvency,
until paid to Participants or their Beneficiaries;

        WHEREAS, it is the intention of the Company to make payments of Benefits
directly from assets other than those held in the Trust until such time as the
assets held by the Trust are determined to be sufficient to pay all future
Benefits under the Plans;

        NOW, THEREFORE, the parties do hereby establish the Trust and agree that
the Trust shall be comprised, held, and disposed of as follows:

        Section 1.  TRUST FUND.

                (a) Subject to the claims of its creditors as set forth in
Section 3, the Company hereby deposits with the Trustee the property described
in the attached 

<PAGE>   2

Schedule D, and the Company and the Trustee hereby agree that
such property, all additions made in accordance with the provisions of this
Agreement, and the increments, proceeds, investments, and reinvestments of such
property and additions shall be held in trust and administered and distributed
by the Trustee as provided in this Agreement.

        (b) The Trust hereby established shall be irrevocable.

        (c) Any and all net income generated by the Trust shall be accumulated
and added and credited to its principal upon receipt. Any and all increments,
proceeds, investments, and reinvestments of the principal of the Trust similarly
shall be credited to and remain part of such principal.

        (d) The principal of the Trust and any earnings thereon shall be held
separate and apart from other funds of the Company and shall be used exclusively
for the uses and purposes herein set forth. Neither Participants, nor
Beneficiaries, nor the Plans, shall have any preferred claim on, or any
beneficial ownership interest in, any assets of the Trust prior to the time such
assets are paid to Participants or Beneficiaries as Benefits as provided in
Section 2. Until satisfied by payment, all of the obligations of the Company
under the Plans and this Agreement shall be unsecured promises of the Company to
pay benefits under those Plans and the Participants and Beneficiaries shall have
the status of unsecured creditors of the Company with respect to those
obligations.

        (e) It is intended that the Trust will be treated for federal income tax
purposes as a grantor trust, with the result that all items of income,
exclusion, deduction, and credit with respect to the Trust will be attributed to
the Company as the owner thereof in accordance with the provisions of Subpart E
of Part I of Chapter 1J of the Internal Revenue Code of 1986, as it may be
amended (the "Code"), or the corresponding provisions of any future internal
revenue law. The Trustee shall prepare tax information relating to the
administration of the trust, shall furnish the same to the Company, and shall
file tax returns accordingly. It is also intended that transfers to the Trust of
assets will not be transfers of property for purposes of section 83 of the Code
or section 1.83-3(e) of the Treasury Regulations and that no amounts held in the
Trust will be includable as compensation in the gross income of any Participant
or Beneficiary before the taxable year of the Participant or Beneficiary in
which the amounts are actually distributed or made available

                                     - 2 -


<PAGE>   3


to the Participant or Beneficiary by the Trustee. The provisions of this Trust
shall be interpreted and administered to the extent possible in such a manner as
to carry out and effectuate the intentions expressed in this Paragraph 1(e).

        (f) The Company may at any time and from time to time, pursuant
to authorization by the Company's Board of Directors, contribute additional cash
or other property to the Trust to augment the principal to be held,
administered, and disposed of by the Trustee as provided in this Agreement.

        Section 2.  PAYMENTS TO PARTICIPANTS AND BENEFICIARIES.

        (a) Notwithstanding the other provisions of this Section 2, the
Trustee shall not make any distribution as provided in this Section 2 if, at the
time of the distribution, the Trustee is required to suspend such distributions
(as provided in Paragraph 3(c)) by reason of having received notice or
allegations of the Company's insolvency.

        (b) At least once each calendar year and in advance of the
month or months covered by the schedule so furnished, the Company shall furnish
to the Trustee, for each calendar month in which any payment of Benefits is to
be made to any Participant or Beneficiary under any of the Plans, a "Benefit
Schedule" showing the name and address of each Participant or Beneficiary who is
entitled to receive a payment of Benefits in that month, the amount of each such
payment, and, in the case of each Beneficiary, the name of the Participant with
respect to whom the Benefits are payable to the Beneficiary. If the Company so
requests with respect to any payment shown on any Benefit Schedule, the Trustee
shall make the payment to the Participant or Beneficiary shown on the Benefit
Schedule to be entitled to the payment from the assets held in the trust in the
separate account (maintained pursuant to Paragraph 4(e)) for the Participant to
whom or with respect to whom the Benefit is payable (hereinafter referred to as
a "Participant's Separate Account"). The Trustee shall have no liability to the
Company or any other person for the making of any distributions made in reliance
upon any such request.

        (c) If any Participant or Beneficiary (a "Claimant") submits a
written claim (a "Claim") to the Trustee notifying the Trustee that the Company
has failed to make at least part of one payment of Benefits under a Plan to the
Claimant when due and requesting that the Trustee pay any Benefits to the
Claimant, the

                                     - 3 -


<PAGE>   4

Trustee shall promptly forward a copy of the Claim to the Company. (Any such
claim may include a request that Benefits acknowledged by the Claimant to be not
yet due be paid as they became due in the future.) Within ten days of receipt of
the Claim, the Company shall (i) deliver to the Trustee an amendment to the
Benefit Schedule for the month or months with respect to which the Claim is made
acknowledging the validity of all or part of the Claim and providing for the
payment of Benefits so acknowledged to be validly claimed by the Claimant and/or
(ii) notify the Trustee that the Company disputes all or part of the contents of
the Claim. If at any time the Company delivers an amendment to one or more
Benefit Schedules in which the Company acknowledges that payments of Benefits to
a Claimant are overdue, the Trustee shall pay to the Claimant, from the
Participant's Separate Account, an amount equal to the amount of Benefits that
are so acknowledged by the Company to be overdue plus interest thereon as
provided in Paragraph 2(i). If the Company fails to deliver an amendment to the
Benefit Schedule acknowledging the validity of all or part of a Claim, the
Trustee shall make no distribution pursuant to that part of the Claim not
acknowledged by the Company unless and until the Claimant has obtained a binding
arbitration order confirming the validity in whole or in part of the
unacknowledged part of the Claim. Upon receipt of a binding arbitration order
holding that a Participant or Beneficiary is entitled to payments of Benefits
under any of the Plans, the Trustee shall make payments of the Benefits
specified in the order at the times and in the amounts specified in the order.
The Trustee shall have no liability to the Company or any other person for any
distributions made in reliance on an amended Benefit Schedule provided by the
Company or on a binding arbitration order obtained in favor of any Participant
or Beneficiary.

        (d) If any amount of cash or other property held in the Trust in a
Participant's Separate Account is included by the Internal Revenue Service in
the gross income of the Participant with respect to whom that Separate Account
is maintained or of a Beneficiary of the Participant before actual distribution
of the amount to the Participant or Beneficiary, the Trustee shall make a
distribution out of assets held in that Separate Account only, to the person in
whose gross income the amount is so included (the "Taxpayer") equal to the
amount included in the gross income of the Taxpayer within 30 days after the
Taxpayer delivers to the Company and to the Trustee (i) written notice of the
inclusion of the amount in the gross income of the Taxpayer and (ii) a copy of a
written determination by

                                     - 4 -

<PAGE>   5

the Internal Revenue Service with respect to such inclusion.

        (e) The Company hereby agrees to submit any dispute between the Company
and any Participant or Beneficiary as to the entitlement of such Participant or
Beneficiary to the payment of Benefits under any of the Plans to binding
arbitration under the rules of the American Arbitration Association upon demand
for such arbitration by such Participant or Beneficiary. Moreover, the Company
agrees that the costs of the arbitration shall be paid by the Company unless the
arbitration order holds that the payments of Benefits due to the Participant or
Beneficiary do not differ significantly from the payments of Benefits
acknowledged by the Company to be payable in a Benefit Schedule delivered to the
Trustee not later than ten days after the Participant or Beneficiary has
delivered to the Company a demand for binding arbitration and that, in cases
where the arbitration order so holds, the costs of arbitration shall be borne as
the arbitration order may direct. The Company hereby authorizes the Trustee to
accept as binding any arbitration order obtained by any Participant or
Beneficiary as a result of any such arbitration proceedings.

        (f) All distributions made by the Trustee to a Participant or his
Beneficiary shall be made on behalf of the Company and the acceptance of any
such distribution by the Participant or his Beneficiary shall constitute a
complete acquittance and discharge to the Company for a portion of the Benefits
due under the Plans in respect of the Participant equal to the amount so
distributed and accepted.

        (g) During any period in which any Participant or Beneficiary to whom
distributions may be made in accordance with this Section 2 is under any legal
disability or in the judgment of the Trustee is incapable of attending to
personal financial affairs by reason of any mental or physical condition or the
infirmities of advanced age, any such distribution, in the discretion of the
Trustee, either may be made to him or her directly or may be made to any other
individual or organization selected by the Trustee for his or her exclusive use
and benefit, or the use and benefit of his or her legal dependents, if any,
including any such other individual or organization furnishing goods or services
to or for his or her use or benefit or the use and benefit of any such
dependents. Each such distribution may be made without the intervention of a
guardian, and the receipt of the distributee in each case shall constitute a
complete

                                     - 5 -


<PAGE>   6

acquittance to the Trustee, and to the Company, for the amount so distributed
and its proper application.

        (h) For purposes of this Agreement, a Participant shall be
deemed to be an "Eligible Participant" at any particular time if and only if,
as of that time, the Participant is entitled to receive payments of Benefits
currently under any of the Plans or may in the future become entitled to receive
payments of Benefits under any of the Plans. For purposes of this Agreement a
Beneficiary shall be deemed to be a "Current Beneficiary" at any particular time
if and only if, as of that time, the Beneficiary is entitled to receive payments
of Benefits currently under any of the Plans.

        (i) The Company may from time to time add one or more additional
Plans to the list of Plans covered by this Agreement by delivering to the
Trustee an addendum to Schedule A and the Company may from time to time add one
or more additional Participants to the list of individuals covered by this
Agreement by delivering to the Trustee an addendum to Schedule B.

        (j) When making any distribution to a Participant or Beneficiary
with respect to a payment of Benefits that is overdue, the Trustee shall
increase the amount of the distribution to include compound interest on the
overdue payment from the date due to the date of the distribution calculated and
compounded on a daily basis and using as the interest rate for each day during
the period with respect to which interest is due the prime or base lending rate
published by the Trustee and in effect on that day.

        (k) The Trustee shall pay Benefits to a Participant or to a
Participant's Beneficiary only from assets held in that Participant's Separate
Account.

        Section 3. EFFECT OF COMPANY'S INSOLVENCY. The provisions and
limitations of this Section 3 shall apply notwithstanding any provision to the
contrary contained in any other section of this Agreement.

        (a) For purposes of this Agreement, the Company shall be deemed
to be "insolvent" at any particular time if, at that time, it is unable to pay
its ordinary debts and obligations as they become due or it is subject to
proceedings as a debtor under the United States Bankruptcy Code.

        (b) Until and unless distributed to Participants or their Beneficiaries
pursuant to Section 2, all property contributed by the Company to the Trust and

                                     - 6 -


<PAGE>   7


the increments, proceeds, investments, and reinvestments thereof shall be and
remain subject to the rights and claims of the general creditors of the Company
as hereinafter set forth as fully as if the Trust did not exist and title were
not held in the name of the Trustee or any nominee of the Trustee.

        (c) The Company's Board of Directors (the "Board") and chief executive
officer shall each have the duty to notify the Trustee of the Company's becoming
insolvent promptly upon the occurrence thereof. If the Board or chief executive
officer notifies the Trustee that the Company is insolvent, or if the Trustee
receives credible written allegations from any other person claiming to be a
creditor of the Company that the Company is insolvent, the Trustee shall suspend
payments under Section 2 and shall notify the nationally recognized firm of
independent accountants appointed by the Company to act as the Company's
independent auditors (or, if the Company has not appointed such a firm to act as
its independent auditors then such nationally recognized firm of independent
accountants as the Trustee may select) and shall direct the firm so notified
(the "Independent Evaluator") to determine within 60 days after such direction
is given whether the Company is insolvent. If the Independent Evaluator
determines the Company is solvent, the Trustee shall resume making payments
under Section 2, including any payments suspended while the Independent
Evaluator was making its determination of the Company's solvency that were not
made by the Company in the interim. If the Independent Evaluator determines the
Company is insolvent, the Trustee shall hold the trust property, during the
period the Company is insolvent, as provided in Paragraph 3(d). All fees for the
services of the Independent Evaluator shall be payable by the Company, but shall
be paid from the assets of the Trust and charged against the principal of the
Trust in the absence of timely payment by the Company.

        (d) Upon determination of the Company's insolvency pursuant to Paragraph
3(c), and thereafter for so long as the Company remains insolvent, the Trustee
shall hold the trust property for the benefit of the Company's general creditors
and shall deliver the trust property only in accordance with the orders of a
court having jurisdiction of the application and disposition of the assets of
the Company. The Trustee shall not be liable to the Company or any other person
for any distributions made in accordance with Section 2 before it either (i)
receives notice from the Board or chief executive officer that the Company is
insolvent or (ii) receives credible written allegations from some

                                     - 7 -



<PAGE>   8

other person claiming to be a creditor of the Company that the Company is
insolvent. Nor shall the Trustee be liable to the Company or any other person
for any such distributions made after the Independent Evaluator determines that
the Company is no longer insolvent if, having been insolvent, the Company
becomes solvent.

        (e) No provision of this Agreement shall be construed to alter
the status of Participants in the Plan, or of their respective Beneficiaries, as
unsecured general creditors of the Company or to diminish any rights of any
Participant or Beneficiary to pursue their rights as general creditors of the
Company with respect to Benefits or otherwise.

        Section 4. ADDITIONAL POWERS, DUTIES, AND IMMUNITIES OF THE TRUSTEE. In
the administration of the trust property, the Trustee shall have the following
additional powers, duties, and immunities:

        (a) The Trustee is authorized to accept as contributions to the
trust property from the Company, any property, tangible or intangible, that the
Company may contribute, pursuant to authorization by the Board of Directors of
the Company, and to sell, without notice, at public or private sale, and to
exchange, mortgage, lease for any term, manage, operate, pledge, partition,
appraise, apportion, divide in kind, borrow on, hypothecate, or dispose of any
and all of the trust property, whether real or personal, tangible or intangible,
upon such terms and conditions as the Trustee may deem best, except that the
Trustee shall reinvest income and the proceeds from the sale or other
disposition of any asset only as provided in Paragraph 4(b), below. If the
Company contributes any real property to the Trust, the Trustee is authorized to
sell the real property or to hold and lease the same for any period (without
regard to the duration of any trust created under this agreement or to any
statutory restriction) and to undertake such other acts with respect to such
real property as may be necessary or desirable to perfect the Trust's title
thereto and to protect and conserve the interests of the Trust therein.

        (b) Except to the extent necessary or advisable to preserve,
operate, manage, or enhance the value of any item of property contributed by the
Company that is not listed in clauses (i) through (v) of this Paragraph 4(b),
the Trustee shall invest and reinvest the trust property, including any income
accumulated and added to principal, only in (i) annuity or life insurance
contracts; (ii) interest-bearing deposit accounts or certificates of deposit
(including

                                     - 8 -



<PAGE>   9

any such accounts or certificates issued or offered by the Trustee or any
successor or affiliated corporation but excluding obligations of the Company);
(iii) direct obligations of the United States of America, or obligations the
payment of which is guaranteed, as to both principal and interest, by the
government or an agency of the government of the United States of America; (iv)
readily marketable securities listed on a United States national securities
exchange (other than securities of the Company); or (v) shares or other units of
participation in any mutual fund, investment trust, or common trust funds
maintained by the Trustee, which are invested exclusively or predominantly in
assets described in the foregoing clauses (i) through (iv) of this Paragraph
4(a) while allowing the use of contracts for the immediate or future delivery of
financial instruments and other permitted property. The Trustee shall not be
liable to any Participant or Beneficiary under any Plan for any insufficiency of
the trust property to discharge all Benefits due the same under the Plan;
rather, the liability for all such Benefits shall be and remain the primary and
ultimate responsibility of the Company and any such Benefits not discharged in
full by payments made by the Trustee under this Agreement shall be paid by the
Company.

        (c) The Trustee is empowered to register securities, and to take and
hold title to other property, in the name of the Trustee or in the name of a
nominee without disclosing the Trust. Securities also may be held in bearer form
and may be held in bulk with certificates of the same class and issuer which are
assets of other fiduciary accounts. The Trustee shall be responsible for any
wrongful acts of any nominee of the Trustee.

        (d) The Trustee is empowered to employ such agents and attorneys as the
Trustee shall deem advisable and to determine and, except as provided in Section
6, pay the reasonable compensation of any agents and attorneys so employed,
without diminution of the compensation of the Trustee. Such compensation shall
be payable by the Company, but shall be paid from the assets of the Trust and
charged against the principal of the Trust in the absence of timely payment by
the Company. The Trustee shall not be liable for any neglect, omission, or
wrongdoing of any such agent or attorney if reasonable care is exercised in the
selection of such one.

        (e) The Trustee further is empowered to enforce, release, compromise, 
and settle any and all claims in favor of or against the Trust, whether or not

                                     - 9 -


<PAGE>   10

such claims are in litigation, upon such terms and conditions as the Trustee
shall deem advisable.

        (f) The Trustee shall maintain a separate account within the Trust (a
"Separate Account") with respect to each Participant. The Trustee shall credit
or debit each Participant's Separate Account as appropriate to reflect that
Participant's allocable portion of the Trust assets, as those assets may be
adjusted from time to time pursuant to the terms of this Agreement. All deposits
of principal to the Trust by the Company shall be allocated among the various
Separate Accounts as designated by the Company at the time the deposit is made.
The Trustee is authorized to segregate and hold separately any part or all of
the trust property from time to time allocable to the Separate Accounts then
existing or to hold any part or all of the trust property as a single commingled
fund and allocate undivided interests in the same among the Separate Accounts
then existing.

        (g) The Trustee shall keep accurate and detailed records of all
investments, receipts, disbursements, and all other transactions required to be
done, including such specific records as shall be agreed upon in writing between
the Company and the Trustee. All such accounts, books, and records shall be open
to inspection and audit at all reasonable times by the Company and by Eligible
Participants and Current Beneficiaries. Within sixty (60) days following the
close of each calendar year and within sixty (60) days after the resignation of
the Trustee, the Trustee shall deliver (i) to the Company a written account of
its administration of the Trust during such year or during the period from the
close of the last preceding year to the date of such resignation, setting forth
all investments, receipts, disbursements, and other transactions effected by it,
including a description of all securities and investments purchased and sold
with the cost or net proceeds of such purchases or sales (accrued interest paid
or receivable being shown separately), and showing all cash, securities, and
other property held in the Trust at the end of such year or as of the date of
such resignation, as the case may be, and (ii) to each surviving Participant or
Current Beneficiary with respect to a deceased Participant, a report containing
(A) a summary of the information provided to the Company pursuant to clause (i)
of this Paragraph (f), (B) a detailed description of all transactions affecting
the Participant's Separate Account, and (C) unless the report delivered to the
then surviving Participant or Current Beneficiary is identical to the report
delivered to the Company pursuant to clause (i) of this Paragraph (f), a
statement that the surviving

                                     - 10 -


<PAGE>   11

Participant or Current Beneficiary may inspect that report, either directly or
by a duly authorized representative, at any reasonable time.

        (h) The Trustee shall have all other powers and duties conferred
or imposed on trustees by law which are consistent with the provisions of this
Agreement and such further powers as may be required to give effect to the
powers and duties of the Trustee expressly set forth in this Agreement
including, without limitation, the power to withhold, deposit, and pay over any
applicable federal, state, or local taxes from any distributions made pursuant
to this Agreement. The Trustee shall not be required to furnish bond, nor shall
the Trustee be required to obtain leave or confirmation from any court before
exercising any of the powers or performing any of the duties of the Trustee; but
the Trustee at all times shall be obligated to act in good faith, to exercise
reasonable prudence, and to accord fair and equitable treatment to the
Participants, their respective Beneficiaries, and the Company. No person dealing
with the Trustee shall be obligated to inquire into the Trustee's powers with
respect to any action that the Trustee may propose to take, and the receipt of
the Trustee for any payment made or property transferred to the Trustee by any
person shall constitute a complete acquittance to such person for such payment
or property and its proper application.

        Section 5.  TENURE, SUCCESSION, AND COMPENSATION OF TRUSTEES.  The
following provisions relate to the tenure, succession, and compensation of the
Trustee and successor Trustees:

        (a) The Company may remove any Trustee from time to time serving
under this Agreement at any time upon giving sixty days written notice to such
Trustee and each Trustee from time to time serving under this instrument shall
have the right to resign by delivering a written notice of resignation to the
Company, except that the Company shall not have any power to remove the Trustee
if at the time of such removal the Company is delinquent with respect to one or
more payments of Benefits then due. No removal or resignation of a Trustee
shall become effective until the acceptance of the trust by a successor Trustee
designated in accordance with Paragraph 5(b).

        (b) If Bank One, Cleveland, NA, or any successor to it
designated in accordance with this Paragraph 5(b), for any reason shall decline,
cease, or otherwise fail to serve as Trustee, the vacancy in the trusteeship
shall be filled by a bank or trust company,

                                     - 11 -


<PAGE>   12

wherever located, having a capital and surplus of at least $25,000,000 in the
aggregate. If the vacancy occurs by reason of the resignation of the predecessor
Trustee, the successor Trustee shall be selected by the resigning Trustee. If
the vacancy occurs for any other reason, the successor Trustee shall be
selected by the Company.

        (c) Upon acceptance of the trust, each successor Trustee shall
be vested with the title to the trust property possessed by the Trustee that it
succeeds and shall have all the powers, discretions, and duties of that
predecessor Trustee. No successor Trustee shall be required to furnish bond.

        (d) Each successor Trustee may accept as complete and correct
and may rely upon any accounting by any predecessor Trustee and upon any
statement or representation by any predecessor Trustee as to the assets
comprising or any other matter pertaining to the administration of the Trust. No
successor Trustee shall be liable for any act or omission of any predecessor
Trustee or have any duty to enforce or seek to enforce any claim of any kind
against any predecessor Trustee on account of any such act or omission.

        (e) The Trustee or any successor Trustee shall be entitled to
receive fees for its ordinary services at the rates prescribed for the same in
its standard schedule of fees in effect when such services are rendered and
reasonable additional fees and expenses for any extraordinary services requested
or required of it. All fees for the services of the Trustee or any successor
Trustee shall be payable by the Company, but shall be paid from the assets of
the Trust and charged against the principal of the Trust (and against each of
the Separate Accounts in direct proportion to the value of the assets held in
each Separate Account during the period for which the fees are payable) in the
absence of timely payment by the Company.

        Section 6. REVERSION OF EXCESS ASSETS. From time to time, if and when
requested by the Company to do so, the Trustee shall engage the services of The
Wyatt Company or such other independent actuary as may be mutually satisfactory
to the Company and to the Trustee, at the expense of the Company, to determine
the present value of the maximum future Benefits that could become payable with
respect to any one or more Participants under all of the Plans. The Company
shall pay the fees and expenses of such independent actuary and such fees and
expenses shall not be paid by the Trustee or charged against Trust assets. The
independent actuary shall make its calculations based on the assumption that
each Participant's employment with the

                                     - 12 -


<PAGE>   13

Company will terminate under such circumstances and on such date as will
maximize the aggregate cost to the Company of providing all Benefits due with
respect to the Participant under the Plans. In addition, the independent actuary
shall use the interest rate, annual percentage salary increase, and other
actuarial assumptions then being used for purposes of the Oglebay Norton Company
Pension Plan for Salaried Employees (or, if current actuarial assumptions under
that plan are unavailable, then using such reasonably comparable current
actuarial assumptions as the independent actuary may determine). If the
independent actuary determines that the value of all assets described in one of
clauses (i) through (v) of Paragraph 4(b) hereof ("Specified Assets") held in
the Trust with respect to any Participant (with respect to whom no payments of
Benefits are overdue) exceeds 150% of the present value of the maximum future
Benefits that could become payable under all of the Plans with respect to the
Participant, then that Participant's Separate Account will be deemed to be
"Fully Funded" and the Trustee shall take the amount of any assets in excess of
the 150% amount of Specified Assets from that Separate Account and reallocate
that excess to all of the other Separate Accounts that are not, at that time,
Fully Funded, spreading the excess among those other Separate Accounts in direct
proportion to the aggregate amounts theretofore contributed by the Company to
each of such other Separate Accounts. If the independent actuary determines that
all Separate Accounts are Fully Funded, the Trustee shall retain Specified
Assets that in the aggregate are at least equal to 150% of the present value of
the maximum future Benefits that could become payable under all of the Plans
with respect to all Participants and pay or transfer any other assets (the
"Excess Assets"), upon the request of the Company, as follows:

        (a) if, and to the extent, at the time of the request, the trust
("Trust I") established by the Company under the agreement with Bank One,
Cleveland, NA, as trustee, captioned "Irrevocable Trust Agreement (Salary
Continuation, Disability, and Death Benefit Arrangements, and Prior Supplemental
Retirement Plan)," dated ____________, 1989 ("Agreement I"), is not then "Fully
Funded," as that term is defined in Agreement I, then the Trustee shall transfer
the Excess Assets to the trustee of Trust I as contributions on behalf of the
Company to Trust I; and

        (b) if, and to the extent, at the time of the request, Trust I
is so Fully Funded (or has been terminated), then the Trustee shall pay the
Excess Assets to the Company.

        Section 7.  PROTECTION OF TRUSTEE.  The Company, by making contributions
to the trust property,

                                     - 13 -


<PAGE>   14

agrees to indemnify and hold the Trustee harmless in its private capacity
against any and all claims, actions, causes of action, judgments, surcharges,
losses, and liabilities that may be asserted, brought, or made against the
Trustee by any Participant in the Plans or by any Beneficiary under the Plans
and against any costs incurred by the Trustee in its private capacity in
resisting, negotiating, or compromising the same, including reasonable attorney
fees. The Company agrees to indemnify and hold the Trustee harmless from and
against any and all claims, actions, penalties, liabilities, or losses that may
be asserted, brought, or made against the Trustee in connection with matters
relating to the establishment and operation of the Trust, including, without
limitation, claims or liabilities imposed by any federal or state governmental
authority, and against any costs, including, without limitation, reasonable
attorneys' fees, paid or incurred by the Trustee in defending, negotiating, or
compromising the same, but excepting any such claims, actions, etc. in which
there is proof of negligence or of actual bad faith on the part of the Trustee.

        Section 8.  AMENDMENT.

        (a) This Agreement shall not be subject to amendment by the
Company or any other organization or individual in any respect except as
provided in this Section 8. No amendment of this Agreement shall be effective
unless (i) it is in writing; (ii) notice of the amendment, including a copy of
the amending language, is provided, at least ten days but not more than 60 days
before the effective date of the amendment, to the Trustee and to all persons
who, at the time of the notice, are either Eligible Participants or Current
Beneficiaries; and (iii) the amendment is approved as provided in any one of
Paragraph 8(b), Paragraph 8(c), or Paragraph 8(d).

        (b) At any time and from time to time, this Agreement may be
amended to the extent necessary to obtain the intended tax treatment for the
Company, for the Trust, for Participants, and for Beneficiaries with respect to
assets held in the Trust as specified in Paragraph 1(e), if the amendment is
approved in writing "by the Pre-Change in Control Board" (as that phrase is
defined in Paragraph 8(e)), by the Trustee, by the Representative of Currently
Employed Participants, and by the Representative of all other Eligible
Participants and Current Beneficiaries (as identified pursuant to Paragraph
8(f)), except that no amendment may be made pursuant to this Paragraph 8(b) if
the amendment adversely affects the rights of any Participant or Beneficiary
under this Agreement.

                                     - 14 -


<PAGE>   15

        (c) At any time and from time to time, the provisions of Section 4
(relating to the management of the assets of the Trust) may be amended if the
amendment is approved in writing by the Company, by the Trustee, by the
Representative of Currently Employed Participants, and by the Representative of
all other Eligible Participants and Current Beneficiaries (as identified
pursuant to Paragraph 8(f)), except that no amendment may be made pursuant to
this Paragraph 8(c) if the amendment adversely affects the rights of any
Participant or Beneficiary under this Agreement.

        (d) At any time and from time to time, this Agreement may be amended in
any respect (except that no amendment shall be made that would make the Trust
revocable or change the manner in which amendments may be adopted), provided the
Company first provides full and complete disclosure to all Eligible Participants
and Current Beneficiaries of the effect of such amendment on each of them and
the amendment is thereafter approved in writing by the Company, by the Trustee,
and by all persons who, at the time of the amendment, are either Eligible
Participants or Current Beneficiaries.

        (e) For purposes of Paragraph 8(b), an amendment will be deemed to be
approved in writing "by the Pre-Change in Control Board" if the amendment is
approved in writing by a majority of the class of individuals who (i) were
members of the Board of Directors of the Company as constituted 30 days before
the first date on which there occurs a change in control of the Company (as
defined in Paragraph 8(g)), and (ii) are living at the time of the amendment.

        (f) For purposes of Paragraph 8(b) and Paragraphs 8(c), the
"Representative of Currently Employed Participants" shall be such individual who
may be designated from time to time by at least a majority in number of the
class of persons comprised of all of the Participants who at that time are
employed by the Company, and the "Representative of all other Participants and
Beneficiaries" shall be such individual who may be designated from time to time
by at least a majority in number of the class of persons comprised of all other
Eligible Participants and all Current Beneficiaries. If at any time no such
individual has been so designated by a majority in number of the members of one
or the other of these classes, the resulting vacancy shall preclude amendment of
this Agreement under Paragraph 8(b) or Paragraph 8(c) until after the vacancy is
filled.

                                     - 15 -


<PAGE>   16

        (g) For purposes of this Agreement, an Change in Control shall have 
occurred if at any time any of the following events occurs:

        (i) a report is filed with the Securities and Exchange
Commission (the "SEC") on Schedule 13D or Schedule 14D-l (or any successor
schedule, form, or report), each as promulgated pursuant to the Securities
Exchange Act of 1934 (the "Exchange Act"), disclosing that any "person" (as the
term "person" is used in Section 13(d) or Section 14(d)(2) of the Exchange Act)
is or has become a beneficial owner, directly or indirectly, of securities of
the Company representing 25% or more of the combined voting power of the
Company's then outstanding securities;

        (ii) the Company files a report or proxy statement with the SEC
pursuant to the Exchange Act disclosing in response to Item 1 of Form 8-K
thereunder or Item 5(f) of Schedule 14A thereunder that a Change in Control of
the Company has or may have occurred or will or may occur in the future pursuant
to any then-existing contract or transaction;

        (iii) the Company is merged or consolidated with another
corporation and, as a result thereof, securities representing less than 50% of
the combined voting power of the surviving or resulting corporation's securities
(or of the securities of a parent corporation in case of a merger in which the
surviving or resulting corporation becomes a wholly-owned subsidiary of the
parent corporation) are owned in the aggregate by holders of the Company's
securities immediately prior to such merger or consolidation;

        (iv) all or substantially all of the assets of the Company are
sold in a single transaction or a series of related transactions to a single
purchaser or a group of affiliated purchasers; or

        (v) during any period of 24 consecutive months, individuals who
were Directors of the Company at the beginning of such period cease to
constitute at least a majority of the Company's Board of Directors (the "Board")
unless the election, or nomination for election by the Company's shareholders,
of more than one-half of any new Directors of the Company was approved by a vote
of at least two-thirds of the Directors of the Company then still in office who
were

                                     - 16 -


<PAGE>   17
   
        Directors of the Company at the beginning of such 24-month period.

        Section 9.  TERMINATION.

        (a) This Trust shall terminate as of the first date on which
there is no Participant or Beneficiary who is entitled on that date, or may
become entitled in the future, to the payment of any Benefits under any of the
Plans.

        (b) This Trust may be terminated before the date specified in
Paragraph 9(a) if the Company, the Trustee, all Eligible Participants, and all
Current Beneficiaries consent in writing to the termination following receipt of
full and complete disclosure by the Company to the Trustee, to all Eligible
Participants, and to all Current Beneficiaries of the effect of such termination
on each of them.

        (c) Upon termination of the Trust provided for in Paragraph 9(a)
or in Paragraph 9(b), the Trustee shall pay over any assets remaining in the
Trust as follows:

        (i) if, and to the extent, at the time of the termination, Trust
I is not "Fully Funded," as that term is defined in Agreement I, the Trustee
shall pay such assets to the trustee of Trust I as contributions on behalf of
the Company to Trust I; and

        (ii) if, and to the extent, at the time of termination, Trust I
is so Fully Funded (or has been terminated), the Trustee shall pay such assets
to the Company.

        Section 10. INTERPRETATION. The construction and validity of this
instrument shall be determined under the laws of the State of Ohio in a manner
consistent with the expressions of intent contained in the foregoing provisions
and with the Plans.

                                    - 17 -

<PAGE>   18

        IN WITNESS WHEREOF, the Trustee and the Company have executed this
instrument, in duplicate, at Cleveland, Ohio, on the date first above written.

                              OGLEBAY NORTON COMPANY
                        
                              By  /s/ Richard J. Kessler VICE PRESIDENT
                                  _____________________________________
                        
                              And /s/ H. William Ruf VICE PRESIDENT
                                  _________________________________
                        
                                             GRANTOR
                        
                              BANK ONE, CLEVELAND, NA
                        
                              By  /s/ [Illegible]
                                      ____________________________
                        
                              And /s/ [Illegible]
                                      ____________________________
                                             TRUSTEE

                                    -18-


<PAGE>   19

                                                            Revised and Restated
                                                                      Schedule A
                                                    (as revised August 31, 1994)

                   BENEFIT PLANS AND EMPLOYMENT AGREEMENTS

1. Excess and TRA Supplemental Benefit Retirement Plan, adopted November 16,
   1977, as amended and restated effective January 1, 1991, and any subsequent
   amendments thereto.

2. Supplemental Savings and Stock Ownership Plan, adopted May 31, 1989, and
   any subsequent amendments thereto.

3. 1983 Stock Equivalent Plan, adopted May 18, 1983.

4. Employment Agreement with R. D. Thompson.

5. Employment Agreements and the amendments thereto, if any (intended to
   become effective upon a change in control) with F. A. Castle, R. T. Green,
   R. J. Kessler, T. J. Croyle, J. L. Selis, A. F. Bradfish, M. A. Hyre,
   D. A. Kuhn, H. Chisholm, H. W. Ruf, and E. Pruc.

6. Employment Agreement with R. Thomas Green, Jr. entered into as of
   February 26, 1992.

7. Employment Agreements (intended to become effective upon a change in
   control) with Stuart M. Theis and Edward G. Jaicks.

<PAGE>   20

                                                          ADDENDUM TO SCHEDULE A
                                                               (August 31, 1994)



6.  Employment Agreement with R. Thomas Green, Jr. entered into as of February  
    26, 1992.

7.  Employment Agreements (intended to become effective upon a change in 
    control) with Stuart M. Theis and Edward G. Jaicks.

<PAGE>   21

                                                           Revised and Restated
                                                                     Schedule B
                                                (revised as of August 31, 1994)

                                  PARTICIPANTS       
                                                     
                                  R. D. Thompson     
                                  F. A. Castle       
                                  R. T. Green        
                                  R. J. Kessler      
                                  T. J. Croyle       
                                  J. L. Selis        
                                  A. F. Bradfish     
                                  M. A. Hyre         
                                  D. A. Kuhn         
                                  H. Chisholm        
                                  H. W. Ruf          
                                  E. Pruc            
                                  S. M. Theis        
                                  E. G. Jaicks       
                                                     
<PAGE>   22

                                                         ADDENDUM TO SCHEDULE B
                                                              (August 31, 1994)

                                  S. M. Theis  
                                  E. G. Jaicks 
                                               

<PAGE>   23

                                                           Revised and Restated
                                                                     Schedule C
                                                (revised as of August 31, 1994)

l. With respect to the Excess and TRA Supplemental Benefit Retirement Plan,
   adopted November 16, 1977, as amended and restated effective January 1, 
   1991, and any subsequent amendments thereto: All benefits.

2. With respect to the Supplemental Savings and Stock Ownership Plan, adopted
   May 31, 1989, and any subsequent amendments thereto:  All benefits.

3. With respect to the 1983 Stock Equivalent Plan, adopted May 18, 1983:
   All benefits.

4. With respect to the Employment Agreements with R. D. Thompson and R. Thomas
   Green, Jr. and the Employment Agreements and the amendments thereto, if any
   (intended to become effective upon a change in control) with F. A. Castle,
   R. T. Green, R. J. Kessler, T. J. Croyle, J. L. Selis, A. F. Bradfish,
   M. A. Hyre, D. A. Kuhn, H. Chisholm, H. W. Ruf, E. Pruc, S. M. Theis and
   E. G. Jaicks.

5. All amounts payable by the Company to or with respect to a Participant
   after the termination of the Participant's employment with the Company.

6. With respect to the 1991 Executive Life Program: All benefits.

<PAGE>   24
   
                                                         ADDENDUM TO SCHEDULE C

                                                             (August 31 , 1994)

5. All amounts payable by the Company to or with respect to a Participant
   after the termination of the Participant's employment with the Company.

6. With respect to the 1991 Executive Life Program: All benefits.
   

<PAGE>   25

                                                                      Schedule D

        The following described property has been transferred and delivered to
the Trustee to be held and administered in accordance with the foregoing
Irrevocable Trust Agreement:

                           Description of Property
                           -----------------------
Initial Deposit:

        Principal cash in the amount of
one hundred dollars ($100.00).

                                            Acknowledged:

                                            BANK ONE, CLEVELAND, NA, Trustee

                                            By /s/ Gary J. Reiter, Trust Officer

                                   - 22 -


<PAGE>   1
                                                                  Exhibit 10(m)

                         [OGLEBAY NORTON LETTERHEAD]


                                 June 3, 1992

Dear      :

         As you have previously been advised, the Compensation Committee of the
Board of Directors of Oglebay Norton Company (the "Company") has approved a new
life insurance program for you and certain other executives (the "Executive Life
Program" or "ELP") in lieu of your continuing participation in those agreements
and arrangements that constitute the existing Executive Benefit Program (the
"EBP"). You have indicated to the Company your desire to participate in the new
ELP and you have furnished to the insurer selected by the Company evidence of
your insurability (which is a prerequisite to your participation).

         The purpose of this letter agreement is to memorialize (1) your
election to participate in the ELP in lieu of continuing participation in the
EBP, (2) the Company's obligation to make the payments described below to you
over the next ten years, and (3) your wife's acknowledgement that you have
elected to participate, and will participate, in the ELP in lieu of continuing
your participation in the EBP.

         1. AGREEMENT.  By this letter agreement, you elect to participate in
the ELP, the Company agrees to make to you the payments specified in Paragraph
2, below, and you acknowledge that your participation in the EBP will be
terminated as more fully set forth in Paragraph 4, below.

         2. PAYMENTS TO BE MADE BY THE COMPANY. The Company hereby promises to
pay to you the amounts specified in Schedule A, attached to and made a part of
this letter agreement, provided that you are alive at the time each such payment
is due.

         (a) FIRST PAYMENT.  The Company's obligation to make the first payment
shall be satisfied by (i) delivery of an insurance policy that names you as
owner of the policy and with respect to which the Company has

<PAGE>   2

                                                                         Page 2
June 3, 1992

paid a premium in the amount specified on Schedule A plus (ii) payment to you of
a tax gross-up amount sufficient to enable you to pay all current federal,
state, and local income taxes resulting from the delivery to you of the
insurance policy and the payment to you of the tax gross-up amount.

        (b) SUBSEQUENT PAYMENTS. The Company's obligation with respect
to each subsequent payment shall be satisfied by (i) payment to you, in cash, of
the amount specified on Schedule A for each such payment, plus (ii) payment to
you of a tax gross-up amount sufficient to enable you to pay all current
federal, state, and local income taxes resulting from the payment to you of the
amount specified in (i), above, and the payment to you of the tax gross-up
amount.

         3. OBLIGATION ABSOLUTE. Except that the Company will not be required to
make any payment under this letter agreement if you are not alive when the
payment is otherwise due, the Company's obligation to make each of the ten
payments specified on Schedule A is absolute and the Company shall make each
such payment as and when due without regard to any claim or set-off of any
nature whatsoever that the Company may have or assert against you. Accordingly,
the Company's obligation is not contingent upon your continued employment by the
Company and will not be affected in any way by any termination of your
employment by the Company, regardless of the circumstances of any such possible
termination.

         4. EXECUTIVE BENEFIT PROGRAM TERMINATED. Your participation in the EBP
will be terminated effective on the date you become the owner of the insurance
policy under the ELP as contemplated in Paragraph 1(a), above. Accordingly, as
of that date:

         (a) SPLIT DOLLAR INSURANCE AGREEMENT.  The Split Dollar Insurance
Agreement between you and the Company effective as of December 1, 1982, and any
other Split Dollar Insurance Agreement heretofore in effect between you and the
Company will be terminated without any further action by you or the Company and
neither you nor the Company will have any further rights or obligations under
any such agreement.

        (b) SALARY CONTINUATION ARRANGEMENT.  The Salary Continuation
Arrangement communicated to you by the Company by letter dated November 29,
1982, and any other Salary Continuation Arrangement heretofore

<PAGE>   3

                                                                         Page 3
June 3, 1992

communicated to you by the Company will be terminated without any further action
by you or the Company and the Company will not make any payments under any such
arrangement.

           (c) DEATH BENEFIT ARRANGEMENT. The Death Benefit Arrangement
communicated to you by the Company by letter dated May 1, 1986, and any other
Death Benefit Arrangement heretofore communicated to you by the Company will be
terminated without any further action by you or the Company and the Company will
not make any payments under any such arrangement.

           5. MISCELLANEOUS.

           (a)  BINDING AGREEMENT.  This letter agreement constitutes a binding
agreement between the Company and you and will be enforceable against and inure
to the benefit of the Company and its successors and assigns and you.

           (b) NO EFFECT UPON EMPLOYMENT STATUS. Nothing contained in
this letter agreement shall be construed as giving you the right to be retained
in the service of the Company or shall in any way affect the right of the
Company to control your status as an employee and to terminate your employment
at any time.

           (c) RIGHTS NOT ASSIGNABLE. Although you may assign the
insurance policy to be delivered to you as contemplated in Paragraph 1(a) after
you have received that insurance policy, your rights to the payments to be made
to you pursuant to this letter agreement shall not be subject to assignment,
alienation, anticipation, pledge, sale, or transfer in any manner, and shall not
be resorted to, appropriated, or seized in any proceeding at law, in equity, or
otherwise. Any attempt by you to transfer, encumber, assign, or alienate any
right to receive any payment that may become payable hereunder shall
automatically terminate your rights under this letter agreement.

           (d) RIGHTS THOSE OF A GENERAL CREDITOR.  Any payments to be made by
the Company pursuant to this letter agreement will be made from the Company's
general assets as and when due.  Your rights to receive those payments shall be
those of a general creditor of the Company only.
<PAGE>   4

                                                                         Page 4
June 3, 1992

         (e) PAYMENTS NOT "PENSIONABLE EARNINGS". Payments made under
this letter agreement will not be "pensionable earnings" for you and will not be
taken into account for purposes of determining the amount of benefits under any
other plan or program of or sponsored by the Company.

         Please confirm your election to participate in the ELP, acknowledge the
termination of the EBP, and signify your agreement to the terms of this letter
agreement by countersigning the enclosed copy of this letter agreement at the
place provided for that purpose. In addition, please have your wife countersign
this letter agreement to evidence her acknowledgment that you have elected to
participate in the ELP in lieu of continuing participation in the EBP, to
consent to that election, and to acknowledge that no payments will hereafter be
made by the Company under the EBP to her or to any other beneficiary of yours.
After you and your wife have both countersigned this letter agreement and have
both dated your countersignatures, please return one countersigned copy to Dick
Kessler.

                                           Sincerely,

                                           OGLEBAY NORTON COMPANY

                                           By     
                                              ------------------------------
                                              R. THOMAS GREEN, JR., Chairman,
                                              President, and Chief
                                              Executive Officer

           I hereby confirm my election to participate in the ELP, acknowledge
the termination of the EBP, and agree to the terms of this letter agreement.

June  , 1992                                  ____________________________

         I hereby acknowledge that my husband has elected to participate in the
ELP and I consent to that election. I further acknowledge that as a result of
the election by my husband, the EBP for my husband will be terminated and no
payments will be made by the Company to me or to any other beneficiary of my
husband in connection with the EBP.

June  , 1992                                  ____________________________

<PAGE>   5
                                      
                                  SCHEDULE A
                                      TO
                            EXECUTIVE LIFE PROGRAM
                                     FOR
                             H. WILLIAM RUF, JR.

FIRST PAYMENT.

The Company's portion of the annual premium payable on the insurance policy
referred to in Paragraph 2 (a) (1) is $ 8,480.

SUBSEQUENT PAYMENTS:

The amount of each subsequent payment referred to in Paragraph 2 (b) (i) for
each year shall be as follows:

<TABLE>
<CAPTION>

         Payment                 Amount
         -------                 ------
         <S>                     <C>
         2nd                     $ 8,448
         3rd                     $ 8,412
         4th                     $ 8,370
         5th                     $ 8,326
         6th                     $ 8,283
         7th                     $ 8,235
         8th                     $ 8,687
         9th                     $ 8,850
         10th                    $ 8,850

</TABLE>

<PAGE>   6

                                  SCHEDULE A
                                      TO
                            EXECUTIVE LIFE PROGRAM
                                     FOR
                              RICHARD J. KESSLER

FIRST PAYMENT.

The Company's portion of the annual premium payable on the insurance policy
referred to in Paragraph 2 (a) (i) is $ 11,386.

SUBSEQUENT PAYMENTS:

The amount of each subsequent payment referred to in Paragraph 2 (b) (i) for
each year shall be as follows:

<TABLE>
<CAPTION>
                                     To Be Paid
         Payment        Amount       By Employee
         -------        ------       -----------
         <S>            <C>          <C>
         2nd - 1993     $ 11,358        $342
         3rd            $ 11,330         370
         4th            $ 11,298         402
         5th            $ 11,262         438
         6th            $ 11,220         480
         7th            $ 11,176         524
         8th            $ 11,133         567
         9th            $ 11,085         615
         10th           $ 11,373         327

</TABLE>

<PAGE>   7
                                  SCHEDULE A
                                      TO
                            EXECUTIVE LIFE PROGRAM
                                     FOR
                             R. THOMAS GREEN, JR.

FIRST PAYMENT.

The Company's portion of the annual premium payable on the insurance policy
referred to in Paragraph 2 (a) (i) is $ 18,912.

SUBSEQUENT PAYMENTS:

The amount of each subsequent payment referred to in Paragraph 2 (b) (i) for
each year shall be as follows:

<TABLE>
<CAPTION>

         Payment             Amount
         -------             ------
         <S>                 <C>
         2nd                 $ 18,886
         3rd                 $ 18,858
         4th                 $ 18,830
         5th                 $ 18,798
         6th                 $ 18,762
         7th                 $ 18,720
         8th                 $ 18,676
         9th                 $ 18,633
         10th                $ 18,585
</TABLE>


<PAGE>   1
                                                                   EXHIBIT 10(n)

                Executive Life Insurance Program II (the "Plan")

                                Plan Description

ELIGIBILITY: Eligible officers are selected by the Compensation and Organization
Committee of the Board of Directors of Oglebay Norton Company (the "Company").
Officers must have completed two (2) years of service to participate in the
Plan. Current Plan participants include S. H. Theis and M. P. Juszli.

BENEFITS: Life insurance equal to three (3) times the participant's base salary
at time he/she is eligible to participate in the Plan. The Company pays premiums
on the insurance policy and an additional amount to "gross-up" participant for
income taxes due on the premiums. The insurance policy is owned by the
participant.

<PAGE>   1
                                                                   Exhibit 10(o)

                             OGLEBAY NORTON COMPANY
               EXCESS AND TRA SUPPLEMENTAL BENEFIT RETIREMENT PLAN
                          (January 1, 1991 Restatement)

                           WHEREAS, Oglebay Norton Company maintains an excess
benefit retirement plan, made effective as of January 1, 1976, for the purpose
of supplementing the retirement benefits of certain salaried employees eligible
to participate in accordance with its terms, as permitted by Section 3(36) of
the Employee Retirement Income Security act of 1974, as amended (the "Act"); and

                           WHEREAS, it is desired to amend and restate in its
entirety said plan for the purpose of providing other supplemental retirement
benefits on an unfunded basis to a select group of management or highly
compensated employees eligible to participate in accordance with the terms
hereof, as contemplated by Section 201(2) of the Act;

                           NOW, THEREFORE, said excess benefit retirement plan
is hereby amended and restated, effective January 1, 1991, to provide as
follows:

                                    ARTICLE I
                                    ---------

                                   DEFINITIONS
                                   -----------

                           For the purposes hereof, the following words and
phrases shall have the meanings indicated:

                           1. The "Plan" shall mean the plan as set forth
herein, together with all amendments hereto, which for periods on or after
January 1, 1991, shall be called the "Oglebay Norton Company Excess and TRA
Supplemental


                                       -1-


<PAGE>   2



Benefit Retirement Plan" and for periods prior to such date was called the
"Oglebay Norton Company Excess Benefit Retirement Plan".

                           2. The "Company" shall mean Oglebay Norton Company, a
Delaware corporation, its corporate successors and the surviving corporation
resulting from any merger of Oglebay Norton Company with any other corporation
or corporations.

                           3. The "Salaried Plan" shall mean the Oglebay Norton
Company Pension Plan for Salaried Employees as the same shall be in effect on
the date of an employee's retirement, death or other termination of employment.

                           4. The "Prior Plan" shall mean the Oglebay Norton
Company Pension Plan for Salaried Employees as in effect on December 31, 1988.

                           5. An "Employee" shall mean any person employed by
the Company on a salaried basis.

                           6. A "Supplemental Employee" shall mean any Employee
designated by the Compensation and Organization Committee of the Board of
Directors of the Company to receive supplemental retirement benefits under
Article III hereof.

                           All other words and phrases used herein shall have
the meanings given them in the Salaried Plan, unless a different meaning is
clearly required by the context.


                                       -2-


<PAGE>   3



                                   ARTICLE II
                                   ----------
                            EXCESS RETIREMENT BENEFIT
                            -------------------------

                           1. ELIGIBILITY. An Employee who retires, dies,
otherwise terminates his employment with the Company under conditions that make
such Employee, his beneficiary or Contingent Annuitant eligible for a benefit
under the Salaried Plan, and whose benefit under the Salaried Plan is limited by
Section 415 of the Code, shall be eligible for an excess retirement benefit.

                           2. AMOUNT AND PAYMENT. The monthly excess retirement
benefit payable to an Employee, his beneficiary or Contingent Annuitant shall be
in such amount as is required, when added to the monthly benefit payable (before
the reduction applicable to any optional method of payment) to the Employee, his
beneficiary or Contingent Annuitant under the Salaried Plan, to produce an
aggregate monthly benefit equal to the monthly benefit which would have been
payable (before the reduction applicable to any optional method of payment) to
the Employee, his beneficiary or Contingent Annuitant if the limitations of
Section 415 of the Code had not been in effect. All payments shall be made by
the Company from its general assets. The terms of payment of the excess
retirement benefit shall be identical to those specified in the Salaried Plan
for the type of payment the Employee, his beneficiary or Contingent Annuitant
receives under the Salaried Plan.


                                       -3-


<PAGE>   4



                                   ARTICLE III
                                   -----------
                         SUPPLEMENTAL RETIREMENT BENEFIT
                         -------------------------------

                           1. ELIGIBILITY. A Supplemental Employee who retires,
dies, or otherwise terminates his employment with the Company under conditions
that make such Supplemental Employee, his beneficiary or Contingent Annuitant
eligible for a benefit under the Salaried Plan, and whose benefit under the
Salaried Plan, including any excess retirement benefit under Article II hereto,
is less than his benefit, including any excess retirement benefit under Article
II hereto, determined under the Prior Plan, as if the Prior Plan's provisions
had continued in effect, and actuarially adjusted to reflect the difference in
the normal method of payment under the Prior Plan, shall be eligible for a
supplemental retirement benefit. In making the actuarial adjustment provided for
in this paragraph 1, the Company may rely upon calculations made by the
independent actuaries for the Salaried Plan in the manner described in Article
IV.

                           2. AMOUNT AND PAYMENT. The monthly supplemental
retirement benefit payable to a Supplemental Employee, his beneficiary or
Contingent Annuitant shall be in such amount as is required, when added to the
monthly benefit payable (including any excess retirement benefit under Article
II hereto, but before the reduction applicable to any optional method of
payment) to the Employee, his beneficiary or Contingent Annuitant under the


                                       -4-


<PAGE>   5



Salaried Plan, to produce an aggregate monthly benefit equal to the monthly
benefit which would have been payable (including any excess retirement benefit
under Article II hereto, but before the reduction applicable to any optional
method of payment) to the Supplemental Employee, his beneficiary or Contingent
Annuitant under the Prior Plan, determined as if the Prior Plan's provisions had
continued in effect, and actuarially adjusted to reflect the difference in the
normal method of payment under the Prior Plan, as described in paragraph 1 of
this Article III. All payments shall be made by the Company from its general
assets. The terms of payment of the supplemental retirement benefit shall be
identical to those specified in the Salaried Plan for the type of payment the
Supplemental Employee, his beneficiary or Contingent Annuitant receives under
the Salaried Plan.

                                   ARTICLE IV
                                   ----------
                           OPTIONAL METHODS OF PAYMENT
                           ---------------------------

                           If one of the optional methods of payment, whether
automatic or selected by the Employee, is applicable to the benefit payable to
the Employee, his beneficiary or Contingent Annuitant under the Salaried Plan,
then payment of any excess retirement benefit or supplemental retirement benefit
hereunder shall be made in accordance with such option, subject, however, to the
approval of the Compensation and Organization Committee of the Board of
Directors of the Company. The amount of the


                                       -5-


<PAGE>   6



excess retirement benefit or supplemental retirement benefit payable to an
Employee, his beneficiary or Contingent Annuitant shall be reduced to reflect
any such optional method of payment. In making the determination and reductions
provided for in this Article IV, the Company may rely upon calculations made by
the independent actuaries for the Salaried Plan, who shall apply the factors
then in use for such purpose in connection with the Salaried Plan.

                                    ARTICLE V
                                    ---------
                                 ADMINISTRATION
                                 --------------

                           The Plan consists in part of an "excess benefit
plan", as defined in the Act, and is a plan maintained primarily for the purpose
of providing deferred compensation for a select group of management or highly
compensated employees. Accordingly, the Plan shall be construed and administered
in the manner appropriate to maintain the Plan's status as such under the Act.
To the extent that the Act applies to the Plan, the Company shall be the "named
fiduciary" of and the "plan administrator" of the Plan. The Company shall be
responsible for the general administration of the Plan, for carrying out the
provisions hereof, and for making any required benefit payments under the Plan.
The Company shall have all such powers as may be necessary or appropriate to
carry out the provisions of the Plan, including the power to determine all
questions relating to eligibility for and the amount of any benefit


                                       -6-


<PAGE>   7



hereunder and all questions pertaining to claims for benefits and procedures for
claim review; to resolve all other questions arising under the Plan, including
any questions of construction; and to take such further action as the Company
shall deem advisable in the administration of the Plan. The actions taken and
the decisions made by the Company hereunder shall be final and binding upon all
interested parties.

                                   ARTICLE VI
                                   ----------
                            AMENDMENT AND TERMINATION
                            -------------------------

                           The Company reserves the right in its sole and
absolute discretion to amend or terminate the Plan at any time by action of its
Board of Directors; provided, however, that no such action shall adversely
affect any Employee, beneficiary or Contingent Annuitant who is then receiving
excess retirement benefit or supplemental retirement benefit payments hereunder,
unless an equivalent benefit is provided under the Salaried Plan or another
Company plan.

                                   ARTICLE VII
                                   -----------
                                  MISCELLANEOUS
                                  -------------

                           1. NON-ALIENATION OF RETIREMENT RIGHTS OR BENEFITS.
No Employee and no beneficiary or Contingent Annuitant of an Employee shall
encumber or dispose of his right to receive any payments hereunder. Payments
hereunder, or the right thereto, are expressly declared to


                                       -7-


<PAGE>   8



be non-assignable and non-transferable. If an Employee, beneficiary or
Contingent Annuitant attempts to assign, transfer, alienate or encumber his
right to receive any payment hereunder or permits the same to be subject to
alienation, garnishment, attachment, execution, or levy of any kind, then
thereafter during the life of such Employee, beneficiary or Contingent
Annuitant, and also during any period in which any Employee, beneficiary or
Contingent Annuitant is incapable in the judgment of the Company of attending to
his financial affairs, any payments which the Company is required to make
hereunder may be made, in the sole and absolute discretion of the Company,
either directly to such Employee, beneficiary or Contingent Annuitant or to any
other person for the use or benefit of such Employee, beneficiary or Contingent
Annuitant or that of his dependents, if any, including any person furnishing
goods or services to or for the use or benefit of such Employee, beneficiary or
Contingent Annuitant or the use or benefit of his dependents, if any. Each such
payment may be made without the intervention of a guardian, the receipt of the
payee shall constitute a complete acquittance to the Company with respect
thereto, and the Company shall have no responsibility for the proper application
thereof.

                           2. PLAN NON-CONTRACTUAL. Nothing herein contained
shall be construed as a commitment or agreement on the part of any person
employed by the Company to continue his employment with the Company, and nothing


                                       -8-


<PAGE>   9



herein contained shall be construed as a commitment on the part of the Company
to continue the employment, the annual rate of compensation, or any term or
condition of employment of any such person for any period, and all Employees
shall remain subject to discharge to the same extent as if the Plan had never
been put into effect.

                           3. INTEREST OF EMPLOYEE AN UNFUNDED, UNSECURED
PROMISE. The provision of this paragraph 3 shall apply notwithstanding any other
provision of the Plan to the contrary. All benefits payable under the Plan are
payable solely from the Company's general assets. The obligation of the Company
under the Plan to provide an Employee, his beneficiary or Contingent Annuitant a
benefit is solely the unfunded, unsecured promise of the Company to make
payments as provided herein. No person shall have any interest in, or lien or
prior claim upon, any property of the Company with respect to such benefits
greater than that of a general creditor of the Company.

                           4. STATUS AT RETIREMENT CONTROLLING. No Employee, or
his beneficiary or Contingent Annuitant shall be eligible for a supplemental
retirement benefit under the Plan unless such Employee is a Supplemental
Employee (as defined in paragraph 6 of Article I) on the date of his retirement,
death, or other termination of employment. Furthermore, no Employee, or his
beneficiary or Contingent Annuitant shall be eligible for any excess retirement
benefit under the Plan unless such Employee is an Employee


                                       -9-


<PAGE>   10



(as defined in paragraph 5 of Article I) on the date of his retirement, death,
or other termination of employment.

                           5. CLAIMS OF OTHER PERSONS. The provisions of the
Plan shall in no event be construed as giving any person, firm or corporation
any legal or equitable right as against the Company, its officers, employees, or
directors, except any such rights as are specifically provided for in the Plan
or are hereafter created in accordance with the terms and provisions of the
Plan.

                           6. NO COMPETITION. The right of any Employee,
beneficiary or Contingent Annuitant to an excess retirement benefit or a
supplemental retirement benefit will be terminated, or, if payment thereof has
begun, all further payments will be discontinued and forfeited in the event the
Employee at any time subsequent to the effective date hereof (i) wrongfully
discloses any secret process or trade secret of the Company or any of its
subsidiaries or related companies or businesses, or (ii) engages, either
directly or indirectly, as an officer, trustee, employee, consultant, partner,
or substantial shareholder, on his own account or in any other capacity, in a
business venture that, within the ten-year period following his retirement,
death or other termination of his employment with the Company, the Company's
Board of Directors reasonably determines to be competitive with the Company or
any of its subsidiaries or related companies or businesses to a degree
materially contrary to the Company's best interest.


                                      -10-
<PAGE>   11


                           7. SEVERABILITY. The invalidity or unenforceability
of any particular provision of the Plan shall not affect any other provision
hereof, and the Plan shall be construed in all respects as if such invalid or
unenforceable provision were omitted herefrom.

                           8. GOVERNING LAW. The provisions of the Plan shall be
governed and construed in accordance with the laws of the State of Ohio.

                         *          *          *

                           EXECUTED this      day of                 ,

1992.

                                                OGLEBAY NORTON COMPANY

                                                By
                                                  --------------------------
                                                  Title:

                                                By
                                                  --------------------------
                                                  Title:


                                      -11-



<PAGE>   1
                                                        Exhibit 10(o)(1) 



                                 FIRST AMENDMENT
                                       TO
                             OGLEBAY NORTON COMPANY
               EXCESS AND TRA SUPPLEMENTAL BENEFIT RETIREMENT PLAN
                          (JANUARY 1, 1991 RESTATEMENT)

                           WHEREAS, the Oglebay Norton Company Excess
TRA and Supplemental Benefit Retirement Plan, established effective January 1,
1976, for the purpose of providing benefits to certain salaried employees, is
presently maintained under an amended and restated document executed on January
1, 1991 (the "Plan"); and

                           WHEREAS, it is desired further to amend the
Plan;

                           NOW, THEREFORE, the Plan is hereby amended in
the respects hereinafter set forth.

                           1.  Section 1 of Article II of the Plan is
hereby amended, effective as of January 1, 1994, to provide
as follows:

                  1. ELIGIBILITY. An Employee who retires, dies, or otherwise
         terminates his employment with the Company under conditions that make
         such Employee, his beneficiary, or Contingent Annuitant eligible for a
         benefit under the Salaried Plan, and whose benefit under the Salaried
         Plan is limited by Section 415 or Section 401(a)(17) of the Code, shall
         be eligible for an excess retirement benefit.

                           2.  Section 2 of Article II of the Plan is
hereby amended, effective as of January 1, 1994, to provide as follows:



<PAGE>   2


                  2. AMOUNT AND PAYMENT. The monthly excess retirement benefit
         payable to an Employee, his beneficiary, or Contingent Annuitant shall
         be in such amount as is required, when added to the monthly benefit
         payable (before the reduction applicable to any optional method of
         payment) to the Employee, his beneficiary or Contingent Annuitant under
         the Salaried Plan, to produce an aggregate monthly benefit equal to the
         monthly benefit which would have been payable (before the reduction
         applicable to any optional method of payment) to the Employee, his
         beneficiary or Contingent Annuitant if the limitations of Section 415
         and Section 401(a)(17) of the Code had not been in effect. All payments
         shall be made by the Company from its general assets. The terms of
         payment of the excess retirement benefit shall be identical to those
         specified in the Salaried Plan for the type of payment the Employee,
         his beneficiary or Contingent Annuitant receives under the Salaried
         Plan.

                           3.  Effective as of January 1, 1994, a new
Article VIII is added to the Plan to provide as follows:

                                  ARTICLE VIII
                                  ------------
                             SPECIAL PAYMENT BENEFIT
                             -----------------------

                  1. ELIGIBILITY. An Employee who retires, dies, or otherwise
         terminates his employment with the Company and who would have been
         eligible for the "Special Payment" described in Section 7.11 of the
         Salaried Plan if he had not been a highly compensated employee for the
         Plan year in which he retires and had compensation during the Plan year
         preceding the year of his retirement in excess of the amount specified
         in Section 7.11, shall be eligible for a special payment benefit.

                  2. AMOUNT AND PAYMENT. The amount and terms of payment of the
         special payment benefit payable to an Employee shall be determined
         pursuant to the same terms that such special payment would have been
         payable to the Employee under Section 7.11 of the Salaried Plan if the
         Salaried Plan did not exclude any Employee that was a highly
         compensated employee for the Plan year in which he retires and
         had compensation during the Plan year preceding the year of his
         retirement in excess of the amount specified in Section 7.11 of the
         Salaried Plan.

         All payments shall be made by the Company from its general assets.

                             *      *      *


<PAGE>   3

                           Executed at Cleveland, Ohio this       day of
                   , 1994.

                                              OGLEBAY NORTON COMPANY

                                              By ___________________________
                                                 Title:

                                              And __________________________
                                                  Title:

                                      - 3 -



<PAGE>   1
                                                                   Exhibit 10(p)
================================================================================


                                U.S. $90,000,000

                       AMENDED AND RESTATED LOAN AGREEMENT

                     originally dated as of December 1, 1990
                and amended and restated as of December 29, 1994

                                      among

                             OGLEBAY NORTON COMPANY

                                as the Borrower,

                                       and

                     VARIOUS COMMERCIAL BANKING INSTITUTIONS

                                  as the Banks

                                       and

                             SOCIETY NATIONAL BANK,

                           as the Agent for the Banks

                -------------------------------------------------
                                  Providing for
                U.S.$25,000,000 Tranche A Revolving Credit Loans
                U.S.$15,000,000 Tranche B Revolving Credit Loans

                           U.S.$50,000,000 Term Loans

                -------------------------------------------------

================================================================================


<PAGE>   2

<TABLE>
<CAPTION>
                                                     TABLE OF CONTENTS
                                                                                                                       Page
                                                                                                                       ----

ARTICLE I

<S>                                                                                                                      <C>
DEFINITIONS............................................................................................................  2
        1.1.   Defined Terms...........................................................................................  2
        1.2.   Use of Defined Terms.................................................................................... 16
        1.3.   Accounting and Financial Determinations................................................................. 16

ARTICLE II
COMMITMENTS............................................................................................................ 17
        2.1.   Commitments............................................................................................. 17
        2.2.   Total Revolving Credit Commitment Amount................................................................ 18
        2.3.   Fees.................................................................................................... 18
               2.3.1.  Revolving Credit Commitment..................................................................... 18
               2.3.2.  Facility........................................................................................ 19
               2.3.3.  Other........................................................................................... 19
        2.4.   Increased Capital Costs................................................................................. 19
        2.5.   Termination............................................................................................. 19
        2.6.   Master Vessel Trust Agreement........................................................................... 20

ARTICLE III
LOANS AND NOTES........................................................................................................ 20
        3.1.   Borrowing Procedure..................................................................................... 20
        3.2.   Notes................................................................................................... 20
        3.3.   Principal Payments and Prepayments...................................................................... 20
        3.4.   Interest................................................................................................ 22
        3.5.   Post-Maturity Rates..................................................................................... 24
        3.6.   Payment Dates........................................................................................... 25
        3.7.   Payments, Computations, etc............................................................................. 25
        3.8.   Proration of Payments................................................................................... 25
        3.9.   Setoff.................................................................................................. 26
        3.10.  Taxes................................................................................................... 26

ARTICLE IV
BASE RATE, CD RATE AND LIBO RATE
OPTIONS FOR THE LOANS.................................................................................................. 26
        4.1.   Elections............................................................................................... 26
        4.2.   Fixed Rate Lending Unlawful............................................................................. 28
        4.3.   Deposits Unavailable.................................................................................... 28
        4.4.   Increased Fixed Rate Loan Costs, etc.................................................................... 28
        4.5.   FDIC Assessment Cost.................................................................................... 29
        4.6.   Funding Losses.......................................................................................... 29
</TABLE>

                                       i

<PAGE>   3

<TABLE>
<CAPTION>
                                                                                                                       Page
                                                                                                                       ----
<S>                                                                                                                   <C>
ARTICLE V
CONDITIONS PRECEDENT................................................................................................... 30
        5.1.   Initial Borrowing....................................................................................... 30
               5.1.1.  Resolutions, etc................................................................................ 30
               5.1.2.  Delivery of Notes............................................................................... 30
               5.1.3.  Opinion of Counsel.............................................................................. 30
               5.1.4.  Closing Fees, Expenses, etc..................................................................... 30
               5.1.5.  Indebtedness Discharged......................................................................... 31
               5.1.6.  Subsidiary Guaranty............................................................................. 31
               5.1.7.  Valuations...................................................................................... 31
               5.1.8.  Ship Mortgages, etc............................................................................. 31
               5.1.9.  Opinion of Maritime Counsel..................................................................... 31
        5.2.   All Loans............................................................................................... 31
               5.2.1.  Compliance with Warranties, non-Default, etc.................................................... 31
               5.2.2.  Absence of Litigation, etc...................................................................... 31
               5.2.3.  Loan Request.................................................................................... 32
               5.2.4.  Satisfactory Legal Form......................................................................... 32

ARTICLE VI
WARRANTIES, ETC........................................................................................................ 32
        6.1.   Organization, Power, Authority, etc..................................................................... 32
        6.2.   Due Authorization....................................................................................... 32
        6.3.   Validity, etc........................................................................................... 32
        6.4.   Financial Information................................................................................... 33
        6.5.   Absence of Certain Default.............................................................................. 33
        6.6.   Litigation, etc......................................................................................... 33
        6.7.   Regulation U............................................................................................ 33
        6.8.   Government Regulation................................................................................... 33
        6.9.   Certain Contractual Obligations or Organic Documents.................................................... 33
        6.10.  Taxes................................................................................................... 34
        6.11.  Employee Benefit Plans.................................................................................. 34
        6.12.  Labor Controversies..................................................................................... 34
        6.13.  Subsidiaries............................................................................................ 34
        6.14.  Patents, Trademarks, etc................................................................................ 34
        6.15.  Ownership of Properties; Liens.......................................................................... 34
        6.16.  Licenses, etc........................................................................................... 34
        6.17.  Compliance with Laws.................................................................................... 34
        6.18.  Accuracy of Information................................................................................. 35

ARTICLE VII
COVENANTS.............................................................................................................. 35
        7.1.   Certain Affirmative Covenants........................................................................... 35
               7.1.1.  Financial Information, etc...................................................................... 35
               7.1.2.  Maintenance of Corporate Existences, etc........................................................ 36
               7.1.3.  Foreign Qualification........................................................................... 36
               7.1.4.  Payment of Taxes, etc........................................................................... 36
               7.1.5.  Insurance....................................................................................... 36
               7.1.6.  Notice of Default, Litigation, etc.............................................................. 36


</TABLE>

                                       ii

<PAGE>   4


<TABLE>
<CAPTION>
                                                                                                                      Page
                                                                                                                      ----
<S>                                                                                                                   <C>
               7.1.7.  Performance of Loan Documents................................................................... 37
               7.1.8.  Books and Records............................................................................... 37
        7.2.   Certain Negative Covenants.............................................................................. 37
               7.2.1.  Investments and Acquisitions; Business Activities............................................... 37
               7.2.2.  Liens........................................................................................... 38
               7.2.3.  Financial Condition............................................................................. 39
               7.2.4.  Fixed or Capital Assets, etc.................................................................... 39
               7.2.5.  Take or Pay Contracts........................................................................... 39
               7.2.6.  Consolidation, Merger, etc...................................................................... 39
               7.2.7.  Modification, etc. of Subordinated Debt......................................................... 40
               7.2.8.  Transactions with Affiliates.................................................................... 40
               7.2.9.  Sale or Discount of Receivables................................................................. 40
               7.2.10. Negative Pledges................................................................................ 40
               7.2.11. Inconsistent Agreements......................................................................... 40
               7.2.12. Interest Rate Protection Agreements............................................................. 40
               7.2.13. Dividends, Stock Purchases, etc................................................................. 40
               7.2.14. Lease Obligations............................................................................... 41

ARTICLE VIII
EVENTS OF DEFAULT...................................................................................................... 41
        8.1.   Events of Default....................................................................................... 41
               8.1.1.  Non-Payment of Liabilities...................................................................... 41
               8.1.2.  Non-Performance of Certain Covenants............................................................ 41
               8.1.3.  Certain Defaults on Other Indebtedness.......................................................... 41
               8.1.4.  Bankruptcy, Insolvency, etc..................................................................... 42
               8.1.5.  Control of the Borrower......................................................................... 42
               8.1.6.  Non-Performance of Other Obligations............................................................ 42
               8.1.7.  Breach of Warranty.............................................................................. 42
               8.1.8.  ERISA........................................................................................... 42
               8.1.9.  Judgments....................................................................................... 42
        8.2.   Action if Bankruptcy.................................................................................... 43
        8.3.   Action if Other Event of Default........................................................................ 43

ARTICLE IX
THE AGENT.............................................................................................................. 43
        9.1.   Actions................................................................................................. 43
        9.2.   Funding Reliance, etc................................................................................... 43
        9.3.   Exculpation............................................................................................. 44
        9.4.   Successor............................................................................................... 44
        9.5.   Loans by the Agent...................................................................................... 44
        9.6.   Credit Decisions........................................................................................ 44
        9.7.   Copies, etc............................................................................................. 44

ARTICLE X
MISCELLANEOUS.......................................................................................................... 44
        10.1.  Waivers, Amendments, etc................................................................................ 44
        10.2.  Notices................................................................................................. 45
        10.3.  Costs and Expenses...................................................................................... 45
        10.4.  Indemnification......................................................................................... 45


</TABLE>

                                      iii

<PAGE>   5
<TABLE>
<CAPTION>
                                                                                                                      Page
                                                                                                                      ----
<S>                                                                                                                   <C>
        10.5.  Survival................................................................................................ 46
        10.6.  Severability............................................................................................ 46
        10.7.  Headings................................................................................................ 46
        10.8.  Counterparts, Effectiveness, etc........................................................................ 46
        10.9.  Governing Law; Entire Agreement......................................................................... 47
        10.10. Successors and Assigns.................................................................................. 47
        10.11. Sale and Transfers, etc., of Loans and Notes; Participations in Loans and Notes......................... 47
        10.12. Other Transactions...................................................................................... 48
        10.13. Waiver of Jury Trial.................................................................................... 49
        10.14. Disposition of Margin Stock............................................................................. 49
</TABLE>

- - ----------

EXHIBIT A-1 -  Form of Tranche A Revolving Credit Note
EXHIBIT A-2 -  Form of Tranche B Revolving Credit Note
EXHIBIT A-3 -  Form of Term Loan Note
EXHIBIT B -  Form of Loan Request
EXHIBIT C   -  Form of Continuation/Conversion Notice
EXHIBIT D   -  Form of Compliance Certificate
EXHIBIT E -  Disclosure Schedule
EXHIBIT F-1 -  Form of Opinion of Counsel
EXHIBIT F-2 -  Form of Opinion of Maritime Counsel
EXHIBIT G-1 -  Form of Subsidiary Guaranty
EXHIBIT G-2 -  Form of Amendment to Ship Mortgage






                                       iv


<PAGE>   6

                       AMENDED AND RESTATED LOAN AGREEMENT

         THIS AMENDED AND RESTATED LOAN AGREEMENT, originally dated as of
December 1, 1990, and amended and restated as of December 29, 1994, among
OGLEBAY NORTON COMPANY, a Delaware corporation (the "BORROWER"), SOCIETY
NATIONAL BANK, a national banking association ("SOCIETY"), and the various other
commercial banking institutions signatories hereto (together with Society, the
"BANKS", and each such banking institution and Society being sometimes referred
to herein as a "BANK") and Society, as Agent (the "AGENT") for the Banks:

                             W I T N E S S E T H:

         WHEREAS, the Borrower and its Subsidiaries are engaged in the raw
materials and Great Lakes marine transportation business with industry segments
in industrial sands, iron ore, transportation, refractories and minerals,
serving the steel, ceramic, chemical, electric utility and oil and gas well
service industries with industrial minerals and supplying manufactured products
used for hot metal processing; and

         WHEREAS, Term Loans in the aggregate principal amount of U.S.
$58,500,000 were made pursuant to the Original Loan Agreement on December 20,
1990, installment payments in the aggregate principal amount of U.S.$17,250,000
have been made on such Term Loans, with the result that Term Loans in the
aggregate principal amount of U.S.$41,250,000 will continue to remain
outstanding under this Agreement;

         WHEREAS, subject to the terms and conditions of this Agreement, the
Banks will make Additional Term Loans to the Borrower on the Term Loan Closing
Date in the aggregate principal amount of U.S.$8,750,000, with the result that
Term Loans in the aggregate principal amount of U.S.$50,000,000 will be
outstanding under this Agreement;

         WHEREAS, any Revolving Credit Loans outstanding under the Original Loan
Agreement on the Restatement Effective Date shall continue outstanding under
this Agreement as Tranche A Revolving Credit Loans;

         WHEREAS, the Borrower desires to obtain Revolving Credit Commitments
from the Banks pursuant to which Tranche A Revolving Credit Loans, in a maximum
aggregate principal amount at any one time outstanding not to exceed
U.S.$25,000,000, and Tranche B Revolving Credit Loans, in a maximum aggregate
principal amount at any one time outstanding not to exceed U.S.$15,000,000, will
be made to the Borrower from time to time prior to the Tranche A Commitment
Termination Date or the Tranche B Commitment Termination Date, as the case may
be; and

         WHEREAS, the Banks are willing, on the terms and conditions hereinafter
set forth (including Article V), to extend such Additional Term Loan Commitments
and Revolving Credit Commitments and make such Additional Term Loans and such
Revolving Credit Loans to the Borrower;

         WHEREAS, the proceeds of such Loans have been and will be used (a) to
finance the acquisition of two Great Lakes self-unloading vessels, the OGLEBAY
NORTON, and the BUCKEYE, pursuant to the Vessel Sale Agreement, (b) to repay all
Indebtedness evidenced by the Existing Credit Agreement, and (c) for general
corporate purposes and working capital purposes of the Borrower and
Subsidiaries; and

         WHEREAS, this Agreement amends and restates in its entirety the
Original Loan Agreement;



<PAGE>   7

         NOW, THEREFORE, the parties hereto hereby agree as follows:

                                    ARTICLE I

                                   DEFINITIONS

         1.1. DEFINED TERMS. The following terms (whether or not underscored)
when used in this Agreement, including its preamble and recitals, shall, except
where the context otherwise requires, have the following meanings (such
definitions to be equally applicable to the singular and plural forms thereof):

        "ADDITIONAL TERM LOANS" is defined in Section 2.1(b).

        "ADDITIONAL TERM LOAN COMMITMENTS" means the several commitments of the
Banks pursuant to Section 2.1(b) to make Additional Term Loans on the Term Loan
Closing Date.

        "ADDITIONAL TERM LOAN COMMITMENT TERMINATION DATE" means December 31,
1994.

        "AFFILIATE" of any Person means any other Person which, directly or
indirectly, controls or is controlled by or under common control with such
Person (excluding any trustee under, or any committee with responsibility for
administering, any Plan). A Person shall be deemed to be "CONTROLLED BY" any
other Person if such other Person possesses, directly or indirectly, power: (a)
to vote 10% or more of the securities having ordinary voting power for the
election of directors of such Person; or (b) to direct or cause the direction of
the management and policies of such Person whether by contract or otherwise.

        "AGREEMENT" means, at any date, this loan agreement as originally in
effect on the Effective Date under the Original Loan Agreement, and as
thereafter from time to time amended, supplemented, amended and restated or
otherwise modified and in effect on such date.

        "APPROVAL" means each and every approval, consent, filing and
registration by or with any Federal, state or other regulatory authority
necessary to authorize or permit the execution, delivery or performance of this
Agreement, the Notes or any other Loan Document or for the validity or
enforceability hereof or thereof.

        "ARMCO" means the 767 foot Great Lakes self-unloading vessel, official
number 265621, owned by the Borrower and documented in its name under the laws
of the United States of America.

        "AUTHORIZED OFFICER" means, relative to any Loan Party, those of its
officers whose signatures and incumbency shall have been certified to the Banks
pursuant to Section 5.1.1.

        "BANK" is defined in the preamble.

        "BASE RATE" means at any time the rate of interest most recently
announced by Society in Cleveland, Ohio as its base rate (of which announcements
the Agent shall give notice promptly to the Banks and to the Borrower). The Base
Rate is not necessarily intended to be the lowest rate of interest charged by
Society in connection with extensions of credit. Changes in the rate of interest
on Loans maintained as a Base Rate Loan shall take effect simultaneously with
each announced change in the Base Rate.

        "BASE RATE LOAN" is defined in Section 4.1.

        "BNS INTEREST RATE SWAP AGREEMENT" means the Interest Rate Swap
Agreement, dated as of August 3, 1988, between The Bank of Nova Scotia, through
its New York Agency ("BNS"), and the Borrower, the Confirmation dated August 3,
1988, between BNS and the Borrower entered into pursuant thereto with a Trade
Date of August 5, 1988 and 



                                       2
<PAGE>   8

in an original Notational Amount of $15,463,920 (amortizing as per the Schedule
attached), and the Amended and Restated Supplemental Agreement and Guaranty,
dated as of the date hereof, among BNS, the Borrower and the Subsidiary
Guarantors, related thereto.

        "BORROWER" is defined in the PREAMBLE.

        "BORROWING" means the Revolving Credit Loans made by all Banks on any
Business Day in accordance with Section 3.1.

        "BUCKEYE" means the 698 foot Great Lakes self-unloading vessel (formerly
"SPARROWS POINT"), official number 264391, built in 1952, identified in the
Vessel Sale Agreement.

        "BUSINESS DAY" means:

                (a) any day which is neither a Saturday or Sunday nor a legal
        holiday in the State of New York or Ohio on which Banks are authorized
        or required to be closed in New York City or Cleveland; and

                (b)  relative to the date of

                         (i) making or continuing any portion of any Loans as,
                or  converting  any portion of any Loans from or into LIBO 
                Rate Loans,

                         (ii) making any payment or prepayment of principal of
                or payment of interest on the portion of the principal amount of
                the Loans being maintained as LIBO Rate Loans, and

                         (iii) the Borrower's giving any notice (or the number
                of Business Days to elapse prior to the effectiveness thereof)
                in connection with any matter referred to in clause (b)(i) or
                (b)(ii),

        a banking business day of the Agent at, and on which dealings in Dollars
        are carried on in the interbank eurodollar market of, the Agent's LIBOR
        Office.

        "CAPITAL EXPENDITURES" means for any period the sum of the aggregate
gross amount recorded on the books and records of the Borrower for: (a)
additions during such period to property, plant and equipment of the Borrower
and Consolidated Subsidiaries; PLUS (b) lease obligations incurred during such
period by the Borrower and Consolidated Subsidiaries on capital leases
(excluding the portion of any obligation under capital leases allocable to
Interest Expense). The term Capital Expenditures shall not include the cost of
acquisitions pursuant to Section 7.2.1 as such.

        "CD RATE (RESERVE ADJUSTED)" means a rate per annum (rounded upwards, if
necessary, to the nearest 1/16 of 1%) determined pursuant to the following
formula:

                    CDR(RA)  =       (CDR + 0.0005)
                                     -------------
                                     (1.00 - CDRR)
                    where,

                    CDR(RA)        =   CD Rate (Reserve Adjusted)
                    CDR            =       CD Rate
                    CDRR      =   CD Reserve Requirement

        "CD RATE" means, relative to an Interest Period, the rate (expressed as
a decimal) of interest determined by Agent to be the average (rounded upwards,
if necessary, to the nearest 1/16 of 1%) of the bid rates quoted to Agent in the
secondary market at approximately 10:00 a.m. New York City time (or as soon
thereafter as practicable) on the first day of such Interest Period by two
certificate of deposit dealers of recognized standing selected by Agent in its
sole discretion for the purchase from Agent at face value of certificates issued
by Agent in an amount approximately equal or 



                                       3
<PAGE>   9

comparable to the amount of Agent's CD Rate Loan to be outstanding during such
Interest Period and for the number of days comprised therein.

        "CD RATE LOAN" is defined in Section 4.1.

        "CD RESERVE REQUIREMENT" means, relative to each Interest Period, a
percentage (expressed as a decimal) equal to the aggregate reserve requirement
(including all basic, supplemental, marginal and other reserves and taking into
account any transitional adjustments or other scheduled changes in reserve
requirements during such Interest Period) on the first day of such Interest
Period, as specified under Regulation D of the F.R.S. Board, or any other
regulation of the F.R.S. Board which prescribes reserve requirements applicable
to non-personal time deposits as presently defined in Regulation D, as then
applicable to the class of banks of which the Agent is a member, on deposits of
the type used as a reference in determining the CD Rate and having a maturity
approximately equal to such Interest Period.

        "CHANGE IN CONTROL" means the acquisition by any Person or two or more
Persons acting in concert of beneficial ownership (within the meaning of Rule
l3d-3 of the Securities and Exchange Commission under the Securities Exchange
Act of 1934) of more than 24% of the outstanding shares of voting stock of the
Borrower, unless such acquisition has been approved by the Board of Directors of
the Borrower consisting at the time of such approval of persons a majority of
whom have been Directors of the Borrower for a period of at least 24 consecutive
months.

        "CODE" means the Internal Revenue Code of 1986, and the regulations
thereunder, as amended from time to time.

        "COLLATERAL TRUSTEE" means Bank One, Columbus, NA, a national banking
association, in its capacity as the trustee under the Master Vessel Trust
Agreement and as the mortgagee under the Ship Mortgages, and its successors and
assigns in such capacity.

        "COMMITMENT" means, relative to any Bank, such Bank's Tranche A
Revolving Credit Commitment or its Tranche B Revolving Credit Commitment, or
both, as the context may require.

        "COMPLIANCE CERTIFICATE" means a certificate duly executed by the chief
executive or financial Authorized Officer of the Borrower in the form of Exhibit
D attached hereto, with appropriate insertions, together with such changes as
the Required Banks may from time to time request for purposes of monitoring the
Borrower's compliance herewith.

        "CONSOLIDATED SUBSIDIARY" means, at any time, every Subsidiary which is
included as a consolidated subsidiary of the Borrower in the financial
statements contained in the then most recent annual or periodic report filed by
the Borrower with the Securities and Exchange Commission (or any governmental
body or agency succeeding to the functions of such Commission) on Form 10-K,
10-Q or 8-K pursuant to the Securities Exchange Act of 1934, as then in effect
(or any comparable forms or under similar Federal statutes then in force), and
in the Borrower's most recent financial statements furnished to its stockholders
and certified by the Borrower's independent certified public accountants.

        "CONTINUATION/CONVERSION NOTICE" means a notice of continuation or
conversion and certificate duly executed by the chief executive or financial
Authorized Officer of the Borrower substantially in the form of Exhibit C
attached hereto.

        "CONTRACTUAL OBLIGATION" means, relative to any Person, any provision of
any security issued by such Person or of any Instrument or undertaking to which
such Person is a party or by which it or any of its property is bound.

        "CONTROLLED GROUP" means all members of a controlled group of
corporations and all trades or businesses (whether or not incorporated) under
common control which, together with the Borrower, are treated as a single
employer under Section 414(b) or 414(c) of the Code.




                                       4
<PAGE>   10

        "CURRENT ASSETS" means at any time all assets of the Borrower and its
Consolidated Subsidiaries classified on the consolidated balance sheet of the
Borrower and its Consolidated Subsidiaries at such date as current assets
(excluding Intangible Assets so classified as current assets), in accordance
with generally accepted accounting principles.

        "CURRENT LIABILITIES" means at any time all liabilities of the Borrower
and its Consolidated Subsidiaries classified on the consolidated balance sheet
of the Borrower and its Consolidated Subsidiaries at such date as current
liabilities, including the then outstanding principal amount of the Notes due
and to become due within the next 12 months, in accordance with generally
accepted accounting principles.

        "DEBT TO TOTAL CAPITAL RATIO" means, at any date, the ratio of: (a) all
Indebtedness of the Borrower and its Consolidated Subsidiaries (excluding
intercompany obligations) described in clauses (a) through (d) of the definition
of the term "INDEBTEDNESS" and all Indebtedness of Persons other than the
Borrower and its Consolidated Subsidiaries of the nature described in clauses
(a) and (b) of the definition of the term "INDEBTEDNESS" as to which the
Borrower or a Consolidated Subsidiary has issued a Guaranty; to (b) the sum of
(i) the amount determined pursuant to the preceding clause (a), PLUS (ii) the
Net Worth of the Borrower and its Consolidated Subsidiaries on a consolidated
basis.

        "DEBT SERVICE COVERAGE RATIO" means, as of any date of determination,
the ratio of the Borrower's EBITDA, on a consolidated basis, for its most
recently completed four Fiscal Quarters (whether or not such fiscal quarters are
in the same Fiscal Year), to the Borrower's Debt Service Requirements, on a
consolidated basis, for such period, where "EBITDA" means, for any period and
for any Person, on a consolidated basis, such Person's Net Income, PLUS the sum
of (i) such Person's Interest Expense (including for such purpose the Interest
Expense of any Person which is not a Consolidated Subsidiary in respect of
Indebtedness as to which the Borrower or a Consolidated Subsidiary has issued a
Guaranty), (ii) such Person's income tax expense, (iii) such Person's
depreciation expense, and (iv) such Person's amortization expense; and "DEBT
SERVICE REQUIREMENTS" means, for any period and for any Person, on a
consolidated basis, the sum of such Person's (i) Interest Expense (determined as
provided in clause (i) of the definition of EBITDA), PLUS (ii) regularly
scheduled principal payments in respect of all Indebtedness of the nature
described in clauses (a) and (b) of the definition of the term Indebtedness (and
all Indebtedness of Persons other than the Borrower and its Consolidated
Subsidiaries of the nature described in such clauses (a) and (b) with respect to
which the Borrower or any Consolidated Subsidiary has issued a Guaranty).

        "DEFAULT" means any Event of Default or any condition or event which,
after notice or lapse of time or both, would constitute an Event of Default.

        "DISCLOSURE SCHEDULE" means the Disclosure Schedule attached hereto as
Exhibit E as it may be amended, supplemented, or otherwise modified from time to
time by the Borrower with the consent of the Required Banks.

        "DOLLAR" and the sign "$" mean lawful money of the United States of
America.

        "DOMESTIC OFFICE" means, relative to the Agent or any Person, the office
of such Person designated as such below its signature hereto or such other
office of such Person (or any successor or assign of such Person) within the
United States of America as may be designated from time to time by notice from
such Person to each other Person party hereto.

        "ENVIRONMENTAL LAW" means any past, present or future Federal, state,
local or foreign statutory or common law, or any regulation, code, plan, order,
decree, judgment, permit, grant, franchise, concession, restriction, agreement
or injunction issued, entered, promulgated or approved thereunder, relating to
(a) the environment, human health or safety, including, without limitation, any
law relating to emissions, discharges, releases or threatened releases of
Hazardous Substances into the environment (including, without limitation, air,
surface water, groundwater or land), or (b) the manufacture, generation,
refining, processing, distribution, use, sale, treatment, recycling, receipt,
storage, disposal, transport, arranging for transport, or handling of Hazardous
Substances.




                                       5
<PAGE>   11

        "ERISA" is defined in Section 6.11.

        "EVENT OF DEFAULT" is defined in Section 8.1.

        "EXISTING CREDIT AGREEMENT" means the Loan Agreement, dated as of July
11, 1988, among the Borrower, various commercial banking institutions named
therein, and The Bank of Nova Scotia, as Agent, as amended.

        "FISCAL QUARTER" means any quarter of a Fiscal Year.

        "FISCAL YEAR" means any period of twelve consecutive calendar months
ending on December 31.

        "FIXED RATE LOAN" is defined in Section 4.1.

        "FRED R. WHITE, JR." means the 635 foot Great Lakes self-unloading
vessel, official number 606421, built in 1979, owned by the Borrower and
documented in its name under the laws of the United States of America.

        "F.R.S. BOARD" means the Board of Governors of the Federal Reserve
System (or any successor).

        "GUARANTY" means any agreement, undertaking or arrangement by which any
Person guarantees, endorses or otherwise becomes or is contingently liable upon
(by direct or indirect agreement, contingent or otherwise, to provide funds for
payment, to supply funds to, or otherwise to invest in, a debtor, or otherwise
to assure a creditor against loss) the debt, obligation or other liability of
any other Person (other than by endorsements of instruments in the course of
collection), or guarantees the payment of dividends or other distributions upon
the shares of any other Person. The amount of the obligor's obligation under any
Guaranty shall (subject to any limitation set forth therein) be deemed to be the
outstanding principal amount (or maximum outstanding principal amount, if
larger) of the debt, obligation or other liability thereby guaranteed.

        "HAZARDOUS SUBSTANCES" means collectively, contaminants; pollutants;
toxic or hazardous chemicals, substances, materials, wastes and constituents;
petroleum products; polychlorinated biphenyls; medical wastes; infectious
wastes; asbestos; paint containing lead; and urea formaldehyde.

        "HEREOF", "HERETO", "HEREUNDER" and similar terms refer to this
Agreement and not to any particular Section or provision of this Agreement.

        "IMPERMISSIBLE QUALIFICATION" means, relative to the opinion by
independent public accountants as to any financial statement of the Borrower,
any qualification or exception to such opinion: (a) which is of a "going
concern" or similar nature; (b) which relates to the limited scope of
examination of matters relevant to such financial information; or (c) which
relates to the treatment or classification of any item in such financial
statement and which, as a condition to its removal, would require an adjustment
to such item the effect of which would be to cause the Borrower to be in default
of any of its obligations under Section 7.2.3.

        "INCLUDING" means including without limiting the generality of any
description preceding such term.

        "INDEBTEDNESS" of any Person means, without duplication:

                (a) all obligations of such Person for borrowed money (including
        all notes payable and drafts accepted representing extensions of credit
        and all obligations evidenced by bonds, debentures, notes or other
        similar instruments) or on which interest charges are customarily paid;

                (b) all unpaid reimbursement obligations in respect of the face
        amount of all letters of credit, whether or not drawn, issued for the
        account of such Person, but only to the extent such obligations are in
        excess of $1,750,000 in the aggregate at any one time outstanding for
        such Person and its Consolidated Subsidiaries;



                                       6
<PAGE>   12

                (c) capitalized leases;

                (d) to the extent not included under the foregoing clauses, all
        indebtedness for borrowed money or represented by notes, bonds,
        debentures or similar instruments (excluding prepaid interest thereon)
        secured by a Lien on property owned or being purchased by such Person
        (including indebtedness arising under conditional sales or other title
        retention agreements) whether or not such indebtedness shall have been
        assumed by such Person; and

                (e) all Guaranties issued by such Person with respect to any
        Indebtedness of any other Person of the nature described in the
        foregoing clauses.

        "INSTRUMENT" means any document or writing (whether by formal agreement,
letter or otherwise) under which any obligation is evidenced, assumed or
undertaken, or any right to any Lien is granted or perfected.

        "INTANGIBLE ASSETS" of any Person means all licenses, franchises,
patents, patent applications, trademarks, program rights, goodwill and research
and development expense or other like intangibles shown on a balance sheet of
such Person.

        "INTEREST COVERAGE RATIO" means, as of any date of determination, the
ratio of (a) the Borrower's EBIT, on a consolidated basis, for its most recently
completed four Fiscal Quarters (whether or not such fiscal quarters are in the
same Fiscal Year), to (b) the Borrower's Interest Expense (including for such
purpose the Interest Expense of any Person which is not a Consolidated
Subsidiary in respect of Indebtedness as to which the Borrower or a Consolidated
Subsidiary has issued a Guaranty), on a consolidated basis, for such period,
where "EBIT" means, for any period and for any Person, on a consolidated basis,
such Person's Net Income, exclusive of (1) gains or losses from the sale of
assets, (2) gains or losses from items treated as extraordinary or unusual items
under generally accepted accounting principles, and (3) gains and losses from
operations treated as discontinued operations in accordance with generally
accepted accounting principles, for such period, PLUS the sum of (i) such
Person's Interest Expense (determined as provided above) for such period, and
(ii) such Person's income tax expense for such period.

        "INTEREST EXPENSE" means, for any Person and for any period, the
aggregate amount of interest in respect of Indebtedness (including amortization
of original issue discount on Indebtedness and the interest portion of any
deferred payment obligation which constitutes Indebtedness, calculated in
accordance with the effective interest method of accounting, and the net costs
associated with Interest Rate Protection Agreements) and all but the principal
component of rentals in respect of capitalized leases, paid, accrued and/or
scheduled to be paid or accrued by such person during such period, all
determined in accordance with generally accepted accounting principles.

        "INTEREST PERIOD" means, relative to any Fixed Rate Loan, the period
which shall begin on (and include) the date on which such Fixed Rate Loan is
made or continued as, or converted into, a Fixed Rate Loan pursuant to Section
4.1, and, unless the final maturity of such Fixed Rate Loan is accelerated,
shall end on (but exclude) the day which is, in the case of a CD Rate Loan 30,
60, 90, 180 or 360 days thereafter, or which, in the case of a LIBO Rate Loan,
numerically corresponds to such date one, two, three or six months thereafter,
in either case as the Borrower may select in its relevant notice pursuant to
Section 4.1; PROVIDED, HOWEVER, that:

                (a) the Interest Period applicable to any portion of the
        principal amount of the Loans made or continued as, or converted into,
        Fixed Rate Loans whenever any other portion of the principal amount of
        the Loans being maintained as a Fixed Rate Loan of the same type has a
        remaining Interest Period of one month or 30 days, as the case may be,
        or less shall end on the same day as the Interest Period applicable to
        such other portion;

                (b) the Borrower shall not be permitted to select Interest
        Periods to be in effect at any one time which have expiration dates
        occurring on more than eight different dates;



                                       7
<PAGE>   13

                (c) absent such selection, the Borrower shall be deemed to have
        selected an Interest Period of one month or 30 days, as the case may be,
        or such other duration as shall be required in order to comply with
        clause (a) and clause (b);

                (d) if such Interest Period applies to LIBO Rate Loans and there
        exists no numerically corresponding day in such month, such Interest
        Period shall end on the last Business Day of such month;

                (e) if such Interest Period applies to LIBO Rate Loans and such
        Interest Period would otherwise end on a day which is not a Business
        Day, such Interest Period shall end on the Business Day next following
        such numerically corresponding day (unless such next following Business
        Day is the first Business Day of a calendar month, in which case such
        Interest Period shall end on the preceding Business Day); and

                (f)  no Interest Period shall end later than December 31, 2001.

        "INTEREST RATE PROTECTION AGREEMENT" means any and all agreements and
instruments governing any interest rate swap, cap or collar arrangement
providing for the transfer or mitigation of interest rates either generally or
under specific circumstances.

        "INVESTMENT" means, relative to any Person: (a) any loan or advance made
by it to any other Person (excluding commission, travel and similar advances to
officers and employees made in the ordinary course of business); (b) any
Guaranty by it of Indebtedness of any other Person; and (c) any ownership or
similar interest by it in any other Person; and the amount of any Investment
shall be the original principal or capital amount thereof less all returns of
principal or equity thereon (and without adjustment by reason of the financial
condition of such other Person).

        "LIABILITIES" means all monetary obligations of the Borrower under this
Agreement, the Notes and each other Loan Document.

        "LIBO RATE" means, relative to each Interest Period applicable to any
LIBO Rate Loans comprising all or any part of any Borrowing, conversion or
continuation, the rate per annum determined by the Agent at which dollar
deposits in immediately available funds are offered to the Agent's LIBOR Office
two Business Days prior to the beginning of such Interest Period by prime banks
in the interbank eurodollar market as at or about the relevant local time of
such LIBOR Office, for delivery on the first day of such Interest Period, for
the number of days comprised therein and in an amount equal to the amount of the
Agent's LIBO Rate Loan to be outstanding during such Interest Period. "Relevant
local time" shall mean 11:00 a.m., local time, in London, England, when the
LIBOR Office selected by the Agent to determine the LIBO Rate is located in
Europe, or 10:00 a.m., Nassau, Bahamas time, when such LIBOR Office is located
in North America.

        "LIBO RATE LOAN" is defined in Section 4.1.

        "LIBO RATE (RESERVE ADJUSTED)" means, relative to any portion of a Loan
to be made, continued or maintained as, or converted into, a LIBO Rate Loan for
any Interest Period, a rate per annum (rounded upwards, if necessary, to the
nearest 1/16 of 1%) determined pursuant to the following formula:

                LIBO Rate                  =               LIBO RATE
                                                   ---------------------------
                (Reserve Adjusted)                 1 - LIBOR Reserve Percentage

The Agent shall determine the LIBO Rate (Reserve Adjusted) for each Interest
Period, applicable to LIBO Rate Loans comprising all or part of any Borrowing,
conversion or continuation and promptly notify the Borrower thereof (which
determination shall, in the absence of manifest error, be conclusive on the
Borrower) and, if requested by the Borrower, deliver a statement showing the
computation used by the Agent in determining any such Rate.



                                       8
<PAGE>   14

        "LIBOR OFFICE" means, relative to any Bank, the office of such Bank
designated as such below its signature hereto or such other domestic or foreign
office or offices of such Bank (as designated from time to time by notice from
such Bank to the Borrower and the Agent).

        "LIBOR RESERVE PERCENTAGE" means, relative to each Interest Period, a
percentage (expressed as a decimal) equal to the daily average during such
Interest Period of the percentages in effect on each day of such Interest
Period, as prescribed by the F.R.S. Board, for determining reserve requirements
applicable to "Eurocurrency Liabilities" pursuant to Regulation D or any other
applicable regulation of the F.R.S. Board which prescribes reserve requirements
applicable to "Eurocurrency Liabilities" as presently defined in Regulation D as
applicable to any Bank or any participant of such Bank with respect to such
participation.

        "LIEN" means any mortgage, pledge, hypothecation, charge, assignment,
deposit arrangement, encumbrance, lien (statutory or other), or preference,
priority or other security agreement or preferential arrangement of any kind or
nature whatsoever securing Indebtedness (including any conditional sale or other
title retention agreement, any financing lease involving substantially the same
economic effect as any of the foregoing, and the filing of any financing
statement under the Uniform Commercial Code or comparable law of any
jurisdiction).

        "LOANS" is defined in Section 2.1.

        "LOAN DOCUMENT" means this Agreement and each Instrument from time to
time executed and delivered to the Agent or any Bank pursuant hereto, whether or
not mentioned herein, including the Notes, the Ship Mortgages and the Subsidiary
Guaranty.

        "LOAN PARTY" means any of the Borrower or any of the Subsidiary
Guarantors, and their respective successors and assigns.

        "LOAN REQUEST" means a loan request and certificate duly executed by the
chief executive or financial Authorized Officer of the Borrower substantially in
the form of Exhibit B attached hereto.

        "MASTER VESSEL TRUST AGREEMENT" means the Master Vessel Trust Agreement,
dated as of December 1, 1990, between (a) the Banks, (b) the Agent, and (c) the
Collateral Trustee, substantially in the form of Exhibit G-3 attached to the
Original Loan Agreement (as such may be amended, supplemented, restated or
otherwise modified and in effect from time to time).

        "MATERIALLY ADVERSE EFFECT" means, relative to any occurrence of
whatever nature (including any adverse determination in any litigation,
arbitration or governmental investigation or proceeding), a materially adverse
effect, on a consolidated basis for the Borrower and its Subsidiaries in
accordance with generally accepted accounting principles, on: (a) the
consolidated financial condition, operations or prospects of the Borrower and
Subsidiaries; or (b) the ability of the Borrower or any other Loan Party to
perform any of its payment or other material obligations under this Agreement or
any Loan Document. Notwithstanding the foregoing, a Materially Adverse Effect
shall not be considered to have occurred solely by reason of the asset
write-offs and early recognition of expenses, in the approximate aggregate
pre-tax amount of $47,912,000, adjustments required by reason of the Coal
Industry Retiree Health Benefits Act of 1992, in the approximate aggregate
pre-tax amount of $15,117,900, and adjustments required by reason of the
adoption of Statement No. 106 of the Financial Accounting Standards Board, in
the approximate aggregate pre-tax amount of $26,577,000, effective December 31,
1992.

        "MATURITY" means, relative to any Loan, the date on which such Loan is
stated to be due and payable, in whole or in part (in accordance with the Note
evidencing such Loan, this Agreement, or otherwise), or such earlier date when
such Loan (or any portion thereof) shall be or become due and payable, in whole
or in part, in accordance with the terms of this Agreement, whether by required
prepayment, declaration, or otherwise.



                                       9
<PAGE>   15

        "NET CASUALTY OR REQUISITION PROCEEDS" means the net proceeds received
by the Collateral Trustee pursuant to Sections 12, 17 or 18 of any of the Ship
Mortgages which are to be applied as provided in Section 30 of the Ship
Mortgages and are turned over to the Agent to be so applied.

        "NET INCOME" means, for any Person and for any period, the net income
(loss) of such Person for such period, determined in accordance with generally
accepted accounting principles, PROVIDED that: (a) all gains and all losses
realized by such Person and its Subsidiaries arising from the revaluation of
assets or upon the sale or other disposition (including, without limitation,
pursuant to sale and leaseback transactions) or property or assets which are not
sold or otherwise disposed of in the ordinary course of business, or pursuant to
the sale of any capital stock of such Person or any Subsidiary, shall be
excluded, (b) net income or net loss of any Person combined with such Person on
a "pooling of interests" basis attributable to any period prior to the date of
such combination shall be excluded, and (c) net income of any Person which is
not a Subsidiary of such Person and which is consolidated with such Person or is
accounted for by such Person by the equity method of accounting shall be
included only to the extent of the amount of dividends or distributions paid to
such Person or a Subsidiary.

        "NET PROCEEDS" means, for each merger, consolidation, conveyance,
transfer, lease, mortgage or other disposition or encumbrance of, or granting of
any license with respect to, any asset (each such disposition, encumbrance and
license being herein called a "TRANSACTION") by the Borrower or any of its
Consolidated Subsidiaries and as of the date on which such Transaction is
consummated, (a) the aggregate amount of all consideration received or to be
received by the Borrower or any such Consolidated Subsidiary in connection
therewith, including, without limitation, (i) all cash, (ii) the present value
of all unpaid lease payments (calculated using as the discount rate the average
interest rate for all Loans outstanding at the time of calculation, weighted by
amounts outstanding), (iii) the unpaid principal amount of (A) each note or
other evidence of Indebtedness received by the Borrower or any such Consolidated
Subsidiary and (B) all Indebtedness of the Borrower or any such Consolidated
Subsidiary which is cancelled or assumed by another party in connection with
such Transaction, and (iv) the fair market value of all other non-cash
consideration, MINUS (b) all income taxes payable by the Borrower or such
Consolidated Subsidiary by reason of such Transaction and all reasonable
brokerage commissions and other fees and expenses incurred by the Borrower or
any such Consolidated Subsidiary in such Transaction.

        "NET TANGIBLE ASSETS" means at any time: (a) the total assets of the
Borrower and Consolidated Subsidiaries as shown on a consolidated balance sheet
of the Borrower and Consolidated Subsidiaries prepared at such date, REDUCED BY
(b) Intangible Assets.

        "NET WORTH" means at any time the sum of capital stock, additional
paid-in capital, unrealized gains or losses, and retained earnings (minus
accumulated deficits) of the Borrower and its Consolidated Subsidiaries, all as
shown on a consolidated balance sheet of the Borrower and its Consolidated
Subsidiaries prepared at such date.

        "NOTE" means any promissory note of the Borrower, substantially in the
form of Exhibit A-1, Exhibit A-2 or Exhibit A-3 attached hereto (as such
promissory note may be amended, endorsed, or otherwise modified from time to
time), evidencing, respectively Tranche A Revolving Credit Loans, Tranche B
Revolving Credit Loans or a Term Loan, made pursuant to this Agreement, and all
other promissory notes accepted from time to time in substitution, replacement,
or renewal therefor.

        "OGLEBAY NORTON" means the 1,000 foot Great Lakes self-unloading vessel
(formerly "LEWIS WILSON FOY"), official number 592377, built in 1978, identified
in the Vessel Sale Agreement.

        "ORGANIC DOCUMENT" means, relative to any corporation, its certificate
of incorporation, its by-laws and all shareholder agreements, voting trusts and
similar arrangements applicable to any of its authorized shares of capital
stock.

        "ORIGINAL LOAN AGREEMENT" means the Loan Agreement, dated as of December
1, 1990, among the Borrower, the Banks named therein, and the Agent, as amended
as of December 7, 1992 and as of April 8, 1993.



                                       10
<PAGE>   16

        "PBGC" means the Pension Benefit Guaranty Corporation, a United States
corporation.

        "PERCENTAGE" means, relative to any Bank, the percentage set forth
opposite its signature hereto.

        "PERMITTED INVESTMENTS" means:

                (a)  direct obligations of or obligations guaranteed by the 
        United States of America;

                (b) obligations issued or guaranteed by an agency or
        instrumentality of the United States of America or obligations of the
        Federal National Mortgage Association, the Student Loan Marketing
        Association, the Federal home Loan Banks or the Federal Farm Credit
        Bank;

                (c) bankers' acceptances drawn on and accepted by banks (which
        may include the Agent, the Collateral Trustee or any Bank), and
        certificates of deposit or commercial paper of banks (which may include
        the Agent, the Collateral Trustee or any Bank), with a combined capital
        and surplus aggregating at least $100,000,000 and if such acceptances
        are drawn on, or such certificates of deposits or commercial paper are
        issued by, any bank other than the Banks, the unsecured deposits or
        securities of such bank shall be, at the time of acquisition, rated
        within one of the two highest rating categories assigned by either
        Rating Agency;

                (d) interest-bearing demand or time deposits or certificates of
        deposit of a bank (which may include the Agent, the Collateral Trustee
        or any Bank) or trust company continuously secured and collateralized by
        obligations of the type described in paragraph (a) hereof, or by
        obligations of the type described in paragraph (k) hereof, having a
        market value determined not less than daily equal at all times to at
        least the amount of such deposit or certificate, to the extent such
        deposit or certificate is not insured by the Federal Deposit Insurance
        Corporation or the Federal Savings and Loan Insurance Corporation, or
        any successors thereto;

                (e) interest-bearing notes or commercial paper of any of the
        Banks, or interest-bearing notes or commercial paper rated within one of
        the three highest rating categories assigned by either Rating Agency,
        issued by a bank or bank holding company which has a combined capital
        and surplus aggregating at least $100,000,000, or commercial paper rated
        within rating category A1+, A1, A2, P1 or P2, as assigned by the
        applicable Rating Agency, issued by any other entity;

                (f) repurchase agreements and investment agreements issued by
        banks (which may include the Agent, the Collateral Trustee or any Bank)
        with a combined capital and surplus aggregating at least $100,000,000 or
        by any other entity whose debt or unsecured securities are, at the time
        of acquisition, rated within one of the two highest rating categories
        assigned by either Rating Agency, or continuously secured and
        collateralized by obligations referred to in paragraphs (a) through (e)
        above or (g) through (j) below having a market value, determined not
        less frequently than daily, at least equal at the time of each such
        determination to the principal balance collectible pursuant thereto plus
        accrued interest thereon;

                (g) interest-bearing notes or investment agreements secured by a
        letter of credit issued by banks (which may include the Agent, the
        Collateral Trustee or any Bank) with a combined capital and surplus
        aggregating at least $100,000,000, or by a surety issued by an insurance
        company, in each case (other than in the case of a letter of credit
        issued by a Bank) the unsecured securities or deposits of either of
        which are rated at the time of acquisition within one of the two highest
        rating categories assigned by either Rating Agency;

                (h) securities with a remaining term of maturity of, or which
        are payable at par upon demand by the holder thereof within 90 days or
        less, the interest on which is exempt from federal income taxation,
        rated by either Rating Agency in its highest note or commercial paper
        rating category;

                (i) any other securities or obligations selected by the 
        Borrower and approved in writing by the Required Banks;



                                       11
<PAGE>   17

                (j) shares redeemable on demand at par of, or an investment
        agreement with, an Investment Company (as defined in the Investment
        Company Act of 1940, as amended) which invests in, or collateralizes
        such investment agreement with, obligations of the type described as
        Permitted Investments in any other paragraph of this definition; and

                (k) tax-free money market funds which invest principally in
        obligations rated in the highest rating category whether rated as
        short-term or long-term obligations by a Rating Agency.

        "PERSON" means any natural person, corporation, firm, association,
government, governmental agency or any other entity, whether acting in an
individual, fiduciary or other capacity.

        "PLAN" is defined in Section 6.11.

        "QUARTERLY PAYMENT DATE" means the last day of any Fiscal Quarter or, if
such day is not a Business Day, the next succeeding Business Day.

        "RATING AGENCY" means Moody's Investors Service or Standard & Poor's
Corporation or the successor of either or, if both no longer exist and have no
successors, than any other rating agency approved by the Required Banks.

        "REGULATORY CHANGE" means, relative to any Bank, any change after the
date hereof in any (or the adoption after the date hereof of any new):

                (a)  United States Federal or state law or foreign law 
        applicable to such Bank; or

                (b) rule, regulation, interpretation, directive or request
        (whether or not having the force of law) applying to such Bank of any
        court or governmental authority charged with the interpretation or
        administration of any law referred to in clause (a) or of any fiscal,
        monetary or other authority having jurisdiction over such Bank.

        "REPORTABLE EVENT" is defined in Section 6.11.

        "REQUIRED BANKS" means, at any time, Banks having, in the aggregate, (a)
a Percentage of 66-2/3% or more of the Total Revolving Credit Commitment Amount,
and (b) Term Loans representing 66-2/3% or more of the aggregate Term Loans
outstanding.

        "RESTATEMENT EFFECTIVE DATE" means the date this Agreement becomes
effective pursuant to Section 10.8.

        "REVOLVING CREDIT COMMITMENT" means, relative to any Bank, such Bank's
obligation to make Revolving Credit Loans pursuant to Section 2.1(a).

        "REVOLVING CREDIT LOANS" is defined in Section 2.1(a).

        "SHIP MORTGAGE" means each of those certain First Preferred Ship
Mortgages, executed by the Borrower, substantially in the form of Exhibit G-2
attached to this Agreement as originally executed and delivered as of December
1, 1990 (as such may be amended, supplemented, restated or otherwise modified
and in effect from time to time), covering, respectively, the OGLEBAY NORTON,
the BUCKEYE, the FRED R. WHITE, JR. and the ARMCO.

        "SUBORDINATED DEBT" means all unsecured Indebtedness of the Borrower for
money borrowed which is subject to, and is only entitled to the benefits of,
terms and provisions (including acceleration, interest rate, sinking fund,
covenant, default, and subordination provisions) satisfactory in form and
substance to the Required Banks and which has terms of payment and holders
satisfactory to the Required Banks, in each case as evidenced by their written
approval thereof.



                                       12
<PAGE>   18

        "SUBSIDIARY" of any corporation means any other corporation 51% of the
outstanding shares of capital stock of which having ordinary voting power for
the election of directors is owned directly or indirectly by such corporation,
and, except as otherwise indicated herein, references to Subsidiaries shall
refer to Subsidiaries of the Borrower.

        "SUBSIDIARY GUARANTOR" means each of Oglebay Norton Industrial Sands,
Inc. and Oglebay Norton Refractories & Minerals, Inc.

        "SUBSIDIARY GUARANTY" means that certain guaranty, executed by each
Subsidiary Guarantor, substantially in the form of Exhibit G-1 attached hereto
(as such may be amended, supplemented, restated or otherwise modified and in
effect from time to time).

        "TANGIBLE NET WORTH" means at any time: (a) the sum of capital stock,
additional paid-in capital, unrealized gains or losses, and retained earnings
(minus accumulated deficits) of the Borrower and its Consolidated Subsidiaries,
all as shown on a consolidated balance sheet of the Borrower and its
Consolidated Subsidiaries prepared at such date, REDUCED BY (b) to the extent
reflected as an asset in such consolidated balance sheet at such date,
Intangible Assets.

        "TAXES" is defined in Section 3.10.

        "TERM LOAN" is defined in Section 2.1(b).

        "TERM LOAN CLOSING DATE" means the Restatement Effective Date or such
later Business Day on or before the Additional Term Loans Termination Date on
which the Additional Term Loans are to be made as provided in Section 2.1(b).

        "TOTAL REVOLVING CREDIT COMMITMENT AMOUNT" is defined in Section 2.2.

        "TOTAL TRANCHE A REVOLVING CREDIT COMMITMENT AMOUNT" is defined in
Section 2.2.

        "TOTAL TRANCHE B REVOLVING CREDIT COMMITMENT AMOUNT" is defined in
Section 2.2.

        "TRANCHE A COMMITMENT TERMINATION DATE" means the earliest of

                         (a)  December 31, 1997, unless the Tranche A 
                Commitment  Date is extended as provided in clause (c) below;

                         (b) five Business Days after notice is given by the
                Borrower to the Agent for purposes of designating a Tranche A
                Commitment Termination Date pursuant to this clause, PROVIDED
                that, on such designated Tranche A Commitment Termination Date,
                no Loans are outstanding;

                         (c) each of the Tranche A Commitment Termination Dates
                specified below, if during the renewal period (if any) specified
                below for such Tranche A Commitment Termination Date the
                Borrower and the Banks shall not have elected in writing to
                extend the Tranche A Commitment Termination Date to the next
                succeeding Tranche A Commitment Termination Date (if any):
<TABLE>
<CAPTION>
                RENEWAL PERIOD                     TRANCHE A COMMITMENT TERMINATION DATE
<S>                                              <C>
                Three months ended
                    May 31, 1996                   December 31, 1998
                Three months ended
                    May 31, 1997                   December 31, 1999
                Three months ended
</TABLE>


                                       13
<PAGE>   19


<TABLE>
<S>                                              <C>
                    May 31, 1998                   December 31, 2000
                Three months ended
                    May 31, 1999                   December 31, 2001

                                                            December 31, 2001
</TABLE>

                ; PROVIDED, HOWEVER, that in the event less than all of the
                Banks shall have elected during any such renewal period to
                extend the Tranche A Commitment Termination Date as provided
                above, such Tranche A Commitment Termination Date shall
                nevertheless be so extended if either (i)(A) the Borrower
                arranges for another commercial banking institution (a
                "REPLACEMENT BANK"), satisfactory to the Agent, to replace each
                Bank which has failed to so elect to extend such Tranche A
                Commitment Termination Date (a "TERMINATING BANK"), (B) on such
                Tranche A Commitment Termination Date, the Tranche A Revolving
                Credit Commitment of each Terminating Bank is terminated and the
                Tranche A Revolving Credit Loans of such Terminating Bank are
                paid in full, together with accrued interest thereon and the fee
                payable with respect thereto through such Tranche A Commitment
                Termination Date pursuant to Section 2.3.1, and (C) prior to
                such Tranche A Commitment Termination Date each Replacement Bank
                enters into an amendment to this Agreement, the Master Vessel
                Trust Agreement and each of the other Loan Documents, in form
                and substance satisfactory to the Agent and the Banks, pursuant
                to which such Replacement Bank agrees to undertake the Tranche A
                Revolving Credit Commitment of the Terminating Bank; or (ii)(A)
                the electing Banks shall agree to change their Percentages as
                applied to the Tranche A Revolving Credit Commitments so that
                they aggregate 100% for such purpose, (B) prior to such Tranche
                A Commitment Termination Date the Agent and the Banks shall have
                entered into an amendment to this Agreement, the Master Vessel
                Trust Agreement and each of the other Loan Documents which gives
                effect to such change, and (C) on such Tranche A Commitment
                Termination Date the Tranche A Revolving Credit Commitment of
                each Terminating Bank is Terminated and the Tranche A Revolving
                Credit Loans of such Terminating Bank are paid in full, together
                with accrued interest thereon and the fee payable with respect
                thereto through such Tranche A Commitment Termination Date
                pursuant to Section 2.3.1;

                         (d) immediately and without further action upon the
                occurrence of any Default described in Section 8.1.4 with
                respect to the Borrower or any Subsidiary; and

                         (e)  immediately when any other Event of Default shall
                have  occurred and be  continuing and either

                                  (i) the Loans shall be declared to be due and
                         payable  pursuant to Section  8.3, or

                                  (ii) in the absence of such declaration, the
                         Agent, acting at the direction of the Required Banks,
                         shall give notice to the Borrower pursuant to this
                         clause that the Tranche A Revolving Credit Commitments
                         have been terminated.

        "TRANCHE B COMMITMENT TERMINATION DATE" means the earliest of

                         (a)  December 31, 1997, unless the Tranche B 
                Commitment  Date is extended as provided in clause (c) below;

                         (b) five Business Days after notice is given by the
                Borrower to the Agent for purposes of designating a Tranche B
                Commitment Termination Date pursuant to this clause, PROVIDED
                that, on such designated Tranche B Commitment Termination Date,
                no Loans are outstanding;

                         (c) each of the Tranche B Commitment Termination Dates
                specified below, if during the renewal period (if any) specified
                below for such Tranche B Commitment Termination Date the




                                       14
<PAGE>   20


                Borrower and the Banks shall not have elected in writing to
                extend the Tranche B Commitment Termination Date to the next
                succeeding Tranche B Commitment Termination Date (if any):
<TABLE>
<CAPTION>
                RENEWAL PERIOD                         TRANCHE B COMMITMENT TERMINATION DATE

<S>                                              <C>
                Three months ended
                    May 31, 1996                   December 31, 1998
                Three months ended
                    May 31, 1997                   December 31, 1999
                Three months ended
                    May 31, 1998                   December 31, 2000
                Three months ended
                    May 31, 1999                   December 31, 2001

                                                            December 31, 2001
</TABLE>

                ; PROVIDED, HOWEVER, that in the event less than all of the
                Banks shall have elected during any such renewal period to
                extend the Tranche B Commitment Termination Date as provided
                above, such Tranche B Commitment Termination Date shall
                nevertheless be so extended if either (i)(A) the Borrower
                arranges for another commercial banking institution (a
                "REPLACEMENT BANK"), satisfactory to the Agent, to replace each
                Bank which has failed to so elect to extend such Tranche B
                Commitment Termination Date (a "TERMINATING BANK"), (B) on such
                Tranche B Commitment Termination Date, the Tranche B Revolving
                Credit Commitment of each Terminating Bank is terminated and the
                Tranche B Revolving Credit Loans of such Terminating Bank are
                paid in full, together with accrued interest thereon and the fee
                payable with respect thereto through such Tranche B Commitment
                Termination Date pursuant to Section 2.3.1, and (C) prior to
                such Tranche B Commitment Termination Date each Replacement Bank
                enters into an amendment to this Agreement, the Master Vessel
                Trust Agreement and each of the other Loan Documents, in form
                and substance satisfactory to the Agent and the Banks, pursuant
                to which such Replacement Bank agrees to undertake the Tranche B
                Revolving Credit Commitment of the Terminating Bank; or (ii)(A)
                the electing Banks shall agree to change their Percentages as
                applied to the Tranche B Revolving Credit Commitments so that
                they aggregate 100% for such purpose, (B) prior to such Tranche
                B Commitment Termination Date the Agent and the Banks shall have
                entered into an amendment to this Agreement, the Master Vessel
                Trust Agreement and each of the other Loan Documents which gives
                effect to such change, and (C) on such Tranche B Commitment
                Termination Date the Tranche B Revolving Credit Commitment of
                each Terminating Bank is Terminated and the Tranche B Revolving
                Credit Loans of such Terminating Bank are paid in full, together
                with accrued interest thereon and the fee payable with respect
                thereto through such Tranche B Commitment Termination Date
                pursuant to Section 2.3.1;

                         (d) immediately and without further action upon the
                occurrence of any Default described in Section 8.1.4 with
                respect to the Borrower or any Subsidiary; and

                         (e) immediately when any other Event of Default shall
                have  occurred and be  continuing and either

                                  (i) the Loans shall be declared to be due and
                         payable  pursuant to Section  8.3, or

                                  (ii) in the absence of such declaration, the
                         Agent, acting at the direction of the Required Banks,
                         shall give notice to the Borrower pursuant to this
                         clause that the Tranche B Revolving Credit Commitments
                         have been terminated.



                                       15
<PAGE>   21

        "TRANCHE A REVOLVING CREDIT LOANS" is defined in Section 2.1(a).

        "TRANCHE B REVOLVING CREDIT LOANS" is defined in Section 2.1(a).

        "TYPE" means, relative to the outstanding principal amount of all or any
portion of a Loan, the portion thereof, if any, being maintained as a Base Rate
Loan, a CD Rate Loan or a LIBO Rate Loan.

        "UNFUNDED VESTED OBLIGATIONS" means, relative to any Plan, at any time,
the amount (if any) by which:(a) the present value of all vested nonforfeitable
benefits under such Plan; EXCEEDS (b) the fair market value of all Plan assets
allocable to such benefits; all determined as of the then most recent valuation
date for such Plan, but only to the extent that such excess represents a
potential liability of the Borrower or any member of the Controlled Group to the
PBGC or the Plan under Title IV of ERISA.

        "UNITED STATES" or "U.S." means the United States of America, its 50
States and the District of Columbia.

        "VESSEL SALE AGREEMENT" means the Vessel Sale Agreement dated as of
December 20, 1990, between the Borrower, as purchaser, and Bethlehem Steel
Corporation, as seller, relating to the purchase by the Borrower of the OGLEBAY
NORTON and the BUCKEYE, together with all exhibits and schedules thereto and all
Instruments executed in connection therewith, as originally executed and
delivered (as the same may be amended, supplemented, restated or otherwise
modified, as permitted by this Agreement, and in effect from time to time).

        1.2. USE OF DEFINED TERMS. Terms for which meanings are provided in this
Agreement shall, unless otherwise defined or the context otherwise requires,
have such meanings when used in Exhibit E attached hereto, each Loan Request,
Continuation/Conversion Notice, Compliance Certificate, notice and other
communication delivered from time to time in connection with this Agreement or
any Loan Document.

        1.3. ACCOUNTING AND FINANCIAL DETERMINATIONS. Where the character or
amount of any asset or liability or item of income or expense is required to be
determined, or any accounting computation is required to be made, for the
purpose of this Agreement (including Section 7.2.3), such determination or
calculation shall, to the extent applicable and except as otherwise specified in
this Agreement, be made in accordance with the generally accepted accounting
principles used in, and consistently applied with, the financial statements
referred to in Section 6.4.

                                   ARTICLE II

                                  COMMITMENTS

        2.1. COMMITMENTS. (a) REVOLVING CREDIT COMMITMENTS. (i) TRANCHE A
REVOLVING CREDIT COMMITMENTS. Subject to the terms and conditions of this
Agreement (including Article V), each Bank severally and for itself alone agrees
that it will, from time to time on any Business Day occurring during the period
commencing on the Restatement Effective Date and continuing to (but not
including) the Tranche A Commitment Termination Date, make revolving credit
loans (relative to each Bank, its "TRANCHE A REVOLVING CREDIT LOANS") to the
Borrower equal to its Percentage of the aggregate amount of the Borrowing
requested from all Banks on each such Business Day; PROVIDED, HOWEVER, that no
Bank shall be permitted (in the case of clause (a) below) or required to make
any Tranche A Revolving Credit Loan if, after giving effect thereto, the
aggregate principal amount of all Tranche A Revolving Credit Loans outstanding
at any one time from

                (a) all Banks would exceed the Total Tranche A Revolving Credit
        Commitment Amount; or

                (b) such Bank would exceed its Percentage of the aggregate
        principal amount of Tranche A Revolving Credit Loans then outstanding
        from all Banks.



                                       16
<PAGE>   22

Subject to the terms hereof, the Borrower may from time to time prior to the
Tranche A Commitment Termination Date borrow, prepay, and reborrow amounts
pursuant to the Tranche A Revolving Credit Commitments.

        (i) TRANCHE B REVOLVING CREDIT COMMITMENTS. Subject to the terms and
conditions of this Agreement (including Article V), each Bank severally and for
itself alone agrees that it will, from time to time on any Business Day
occurring during the period commencing on the Restatement Effective Date and
continuing to (but not including) the Tranche B Commitment Termination Date,
make revolving credit loans (relative to each Bank, its "TRANCHE B REVOLVING
CREDIT LOANS") to the Borrower equal to its Percentage of the aggregate amount
of the Borrowing requested from all Banks on each such Business Day; PROVIDED,
HOWEVER, that no Bank shall be permitted (in the case of clause (a) below) or
required to make any Tranche B Revolving Credit Loan if, after giving effect
thereto, the aggregate principal amount of all Tranche B Revolving Credit Loans
outstanding at any one time from

                (a) all Banks would exceed the Total Tranche B Revolving 
        Credit Commitment Amount; or

                (b) such Bank would exceed its Percentage of the aggregate
        principal amount of Tranche B Revolving Credit Loans then outstanding
        from all Banks.

Subject to the terms hereof, the Borrower may from time to time prior to the
Tranche B Commitment Termination Date borrow, prepay, and reborrow amounts
pursuant to the Tranche B Revolving Credit Commitments; PROVIDED, that no
amounts may be reborrowed pursuant to the Tranche B Revolving Credit Commitments
unless at time of any such reborrowing, without giving effect thereto, the
Borrower's Debt to Capital Ratio is equal to or less than .45 to 1.00.

        (b) TERM LOAN COMMITMENTS. Subject to the terms and conditions of the
Original Loan Agreement (including Article V thereof), each Bank severally and
for itself alone made on December 20, 1990 a term loan (relative to each Bank, a
"TERM LOAN") to the Borrower. The aggregate original principal amount of the
Term Loans made pursuant to the Original Agreement was U.S. $58,500,000. Subject
to the terms and conditions of this Agreement (including Article V), each Bank
severally and for itself alone agrees to make an additional Term Loan (relative
to each Bank, an "ADDITIONAL TERM LOAN"; and together with the Term Loans made
previously, the "TERM LOANS") to the Borrower on the Term Loan Closing Date
equal to its Percentage of U.S,$8,750,000. The Additional Term Loans shall be
made pursuant to a Loan Request delivered to the Agent on not less than one (or
not less than three in the case of a LIBO Rate or a CD Rate Loan) Business Days'
notice. The Borrower shall not have any right to reborrow any principal payments
made on any Term Loan. As of December 26, 1994, the aggregate unpaid principal
amount of the Term Loans was U.S. $41,250,000, with Term Loans payable to the
Banks as shown below, and after giving effect to the additional Term Loans to be
made on the Term Loan Closing Date, the aggregate Term Loans payable to the
Banks will be as shown below:
<TABLE>
<CAPTION>
                                              AMOUNT OF TERM LOANS OUTSTANDING
                                           ------------------------------------------------
                                                                     AFTER GIVING EFFECT TO
                                                                     ADDITIONAL TERM LOANS MADE
NAME OF BANK                      DECEMBER 26, 1994               ON TERM LOAN CLOSING DATE
<S>                                        <C>                       <C>           
Society National Bank                      $11,148,637.50            $13,513,500.00
The Bank of Nova Scotia                    $10,033,650.00            $12,162,000.00
NBD Bank, N. A.                            $10,033,650.00            $12,162,000.00
Comerica Bank
 (successor by merger
to Manufacturers National
Bank of Detroit)                           $ 5,574,525.00            $ 6,757,000.00
The Huntington National Bank               $ 4,459,537.50            $ 5,405,500.00
</TABLE>



                                       17
<PAGE>   23


        (c) DEFINITIONS OF LOANS. As used herein, the term "LOANS" refers
collectively to the Revolving Credit Loans and the Term Loans, unless the
context otherwise requires.

        (d) INITIAL BORROWING TO INCLUDE TERM LOAN. The initial Borrowing under
the Original Loan Agreement included the Term Loans. The initial Borrowing under
this Agreement shall include the Additional Term Loans to be made on the Term
Loan Closing Date.

        2.2. TOTAL REVOLVING CREDIT COMMITMENT AMOUNT. The aggregate amount (the
"TOTAL TRANCHE A REVOLVING CREDIT COMMITMENT AMOUNT") of all Tranche A Revolving
Credit Commitments on any date on or prior to the Tranche A Commitment
Termination Date shall be U.S. $25,000,000 less all voluntary reductions to such
amount made by the Borrower and (without duplication of any such reductions)
less any mandatory prepayment of the Tranche A Revolving Credit Loans as
required pursuant to Section 3.3; PROVIDED, HOWEVER, that all such reductions
shall require at least three Business Days' prior notice to the Agent and be
permanent, and all partial reductions of such amount, in the case of any
voluntary reduction, shall be in minimum amounts of $2,500,000 and in integral
multiples of $1,000,000 in excess thereof. The aggregate amount (the "TOTAL
TRANCHE B REVOLVING CREDIT COMMITMENT AMOUNT") of all Tranche B Revolving Credit
Commitments on any date on or prior to the Tranche B Commitment Termination Date
shall be U.S. $15,000,000 less all voluntary reductions to such amount made by
the Borrower and (without duplication of any such reductions) less any mandatory
prepayment of the Tranche B Revolving Credit Loans as required pursuant to
Section 3.3; PROVIDED, HOWEVER, that all such reductions shall require at least
three Business Days' prior notice to the Agent and be permanent, and all partial
reductions of such amount, in the case of any voluntary reduction, shall be in
minimum amounts of $1,500,000 and in integral multiples of $1,000,000 in excess
thereof. The Tranche A Revolving Credit Commitments and the Tranche B Revolving
Credit Commitments are herein referred to as the "REVOLVING CREDIT COMMITMENTS".
The aggregate amount (the "TOTAL REVOLVING CREDIT COMMITMENT AMOUNT") of all
Revolving Credit Commitments on any date shall be the sum of the Total Tranche A
Revolving Credit Commitment Amount and the Total Tranche B Revolving Credit
Commitment Amount on such date.

        2.3. FEES. The Borrower agrees to pay the fees set forth in this Section
2.3:

        2.3.1. REVOLVING CREDIT COMMITMENT. (a) TRANCHE A REVOLVING CREDIT
COMMITMENT. To the Agent for the account of each Bank, for the period (including
any portion thereof when its Commitment is suspended by reason of the Borrower's
inability to satisfy any condition of Article V) commencing on the Restatement
Effective Date and continuing through the Tranche A Commitment Termination Date,
a commitment fee at the rate of 1/4 of 1% per annum on the average daily excess
of such Bank's Percentage of the Total Tranche A Revolving Credit Commitment
Amount over the outstanding amount of such Bank's Tranche A Revolving Credit
Loans. Such commitment fees shall be payable by the Borrower in arrears to the
Agent for the account of each Bank for the period ending on each Quarterly
Payment Date, commencing with the first such day following the Restatement
Effective Date, and on the Tranche A Commitment Termination Date.

        (b) TRANCHE B REVOLVING CREDIT COMMITMENT. To the Agent for the account
of each Bank, for the period (including any portion thereof when its Commitment
is suspended by reason of the Borrower's inability to satisfy any condition of
Article V) commencing on the Restatement Effective Date and continuing through
the Tranche B Commitment Termination Date, a commitment fee at the rate of 1/4
of 1% per annum on the average daily excess of such Bank's Percentage of the
Total Tranche B Revolving Credit Commitment Amount over the outstanding amount
of such Bank's Tranche B Revolving Credit Loans. Such commitment fees shall be
payable by the Borrower in arrears to the Agent for the account of each Bank for
the period ending on each Quarterly Payment Date, commencing with the first such
day following the Restatement Effective Date, and on the Tranche B Commitment
Termination Date.

        (c) COMMITMENT FEES ON REVOLVING CREDIT COMMITMENT PRIOR TO RESTATEMENT
EFFECTIVE DATE. Commitment fees payable with respect to Revolving Credit
Commitments as in effect immediately prior to the Restatement Effective Date
shall cease to accrue on the Restatement Effective Date. Any such fees shall be
payable on the Restatement Effective Date.



                                       18
<PAGE>   24

        2.3.2. FACILITY. To the Agent for the account of each Bank, in the event
of any Borrowing consisting of Tranche B Revolving Credit Loans, a
non-refundable facility fee in the amount of its Percentage of 3/4 of 1% of the
Tranche B Revolving Credit Loans made as part of such Borrowing, payable on the
date of any such Borrowing, PROVIDED that the aggregate facility fees payable
pursuant to this Section 2.3.2 shall in no event exceed $75,000.

        2.3.3. OTHER. To the Agent for its individual account, an initial fee
and an annual fee in accordance with the terms of the confidential letter, dated
December 19, 1990, from the Agent to the Borrower. To the Agent for the account
of the Collateral Trustee, an initial fee and annual fee in accordance with
Article X of the Master Vessel Trust Agreement. To the Investment Banking
Division of the Agent for its own account, an advisory fee in connection with
the transactions contemplated hereby in accordance with the terms of a
confidential letter dated November 9, 1990.

        2.4. INCREASED CAPITAL COSTS. If any Bank determines that compliance
with any law or regulation or any guideline or request from any central bank or
other governmental authority (whether or not having the force of law) affects or
would affect the amount of capital required or expected to be maintained by such
Bank or any corporation controlling such Bank such that the amount of such
capital is increased by or based upon the existence of such Bank's Commitment
hereunder and other commitments of this type and as a result thereof, in the
opinion of such Bank, the rate of return on such Bank's capital as a consequence
of its Commitment hereunder is reduced to a level below that which such Bank
could have achieved but for such circumstances, then, upon demand by such Bank
(with a copy of such demand to the Agent), the Borrower shall immediately pay to
the Agent for the account of such Bank, from time to time as specified by such
Bank, additional amounts sufficient to compensate such Bank or such corporation
in the light of such circumstances, for such reduction in rate of return. A
statement of any Bank as to any such additional amount or amounts (including
calculations thereof in reasonable detail) shall, in the absence of manifest
error, be conclusive and binding on the Borrower. In determining such amount,
any Bank may use any method of averaging and attribution that it shall, in the
absence of manifest error, deem applicable.

        2.5. TERMINATION. The Tranche A Revolving Credit Commitments shall
terminate and each Bank shall be relieved of its obligations to make any Tranche
A Revolving Credit Loan on the Tranche A Commitment Termination Date. The
Tranche B Revolving Credit Commitments shall terminate and each Bank shall be
relieved of its obligations to make any Tranche B Revolving Credit Loan on the
Tranche B Commitment Termination Date. The Additional Term Loan Commitments
shall terminate and each Bank shall be relieved of its obligations to make any
Additional Term Loan pursuant to Section 2.1(b) on the Additional Term Loans
Commitment Termination Date.

        2.6. MASTER VESSEL TRUST AGREEMENT. The Banks agreed in the Original
Loan Agreement to enter into the Master Vessel Trust Agreement in order, among
other things, that the Collateral Trustee shall be wholly and irrevocably
substituted for the Banks as the holder of any security interest or other
interest in any Vessel (as defined in the Ship Mortgages) in connection
herewith, all as more specifically provided in the Master Vessel Trust
Agreement.

                                   ARTICLE III

                                 LOANS AND NOTES

        3.1. BORROWING PROCEDURE. By delivering to the Agent on or before 10:00
a.m., Cleveland time, a Loan Request, the Borrower may from time to time
request, on not less than one (or not less than three in the case of a LIBO Rate
Loan or a CD Rate Loan) nor more than five Business Days' notice, that a
Borrowing consisting of Tranche A Revolving Credit Loans or Tranche B Revolving
Credit Loans, as the case may be, be made from all Banks in the aggregate in a
minimum amount of $1,000,000 and an integral multiple of $250,000 in excess
thereof. Subject to the terms and conditions of this Agreement, each Borrowing
shall be made on the Business Day specified in the Loan Request therefor. On
such Business Day and subject to such terms and conditions, each Bank shall
provide the Agent with funds, on or before 11:00 a.m., Cleveland time, in an
amount equal to such Bank's Percentage of the requested Borrowing by
transferring same day or immediately available funds to such account as the
Agent shall specify from 


                                       19
<PAGE>   25

time to time by notice to the Banks. The proceeds of each Borrowing shall be
made available to the Borrower (albeit in the case of a Loan by any other Bank,
the Agent shall be required to make the proceeds thereof available only to the
extent received by it in same day funds from such other Bank) by wire transfer
of such proceeds to such transferees, or to such accounts of the Borrower, as
the Borrower shall have specified in the Loan Request therefor. No Bank's
obligation to make any Loan shall be affected by any other Bank's failure to
make any Loan.

        3.2. NOTES. All Revolving Credit Loans made by each Bank shall be
evidenced by a Note payable to the order of such Bank in a maximum principal
amount equal to such Bank's Percentage of the original Total Tranche A Revolving
Credit Commitment Amount or Total Tranche B Revolving Credit Commitment Amount,
as the case may be. The Term Loan made by each Bank shall be evidenced by a Note
payable to the order of such Bank in a principal amount equal to the amount
specified in Section 2.1(b). The Borrower shall duly execute and deliver the
Notes on or prior to the Restatement Effective Date. The Borrower hereby
irrevocably authorizes each Bank to make (or cause to be made) appropriate
notations on the grid attached to such Bank's Notes (or on a continuation of
such grid attached to any such Note and made a part thereof), which notations,
if made, shall evidence, INTER ALIA, the date of, the outstanding principal of,
and the interest rate (including any conversions thereof pursuant to Section
4.2) and Interest Period applicable to, the Loans evidenced thereby. Any such
notations on any such grid (and on any such continuation) indicating the
outstanding principal amount of such Bank's Loans shall be rebuttable
presumptive evidence of the principal amount thereof owing and unpaid, but the
failure to record any such amount on such grid (or on such continuation) shall
not limit or otherwise affect the obligations of the Borrower hereunder or under
such Notes to make payments of principal of or interest on such Loans when due.

        3.3. PRINCIPAL PAYMENTS AND PREPAYMENTS. The Borrower will repay the
outstanding principal amount of the Tranche A Revolving Credit Loans on or
before the Tranche A Commitment Termination Date. The Borrower will repay the
outstanding principal amount of the Tranche B Revolving Credit Loans on or
before the Tranche B Commitment Termination Date. The Borrower shall make
mandatory installment payments on the Term Loans on the following dates and in
the aggregate amounts specified:
<TABLE>
<CAPTION>
                         DATE                    AGGREGATE AMOUNT
<S>                                           <C>       
                         December 31, 1994           $2,750,000
                         June 30, 1995                2,750,000
                         December 31, 1995            2,750,000
                         June 30, 1996                2,750,000
                         December 31, 1996            2,750,000
                         June 30, 1997                2,750,000
                         December 31, 1997            2,750,000
                         June 30, 1998                2,750,000
                         December 31, 1998            2,750,000
                         June 30, 1999                2,750,000
                         December 31, 1999            2,750,000
                         June 30, 2000                2,750,000
                         December 31, 2000            2,750,000
                         June 30, 2001                2,750,000
                         December 31, 2001           11,500,000
</TABLE>


The Agent shall be entitled to apply any Net Casualty or Requisition Proceeds
received by it to reimbursement of any costs and expenses incurred by the Agent
or the Collateral Trustee in connection therewith, and the balance thereof shall
be applied as a mandatory prepayment of the Loans (such prepayment to be
applied, FIRST, to the Term Loans, and, SECOND, to the outstanding Tranche A
Revolving Credit Loans, if any, and, THIRD, to the outstanding Tranche B
Revolving Credit Loans, if any). In addition, the Borrower:




                                       20
<PAGE>   26

                (a) may make a voluntary prepayment in part in an aggregate
        principal amount of not less than $500,000 and an integral multiple of
        $100,000 in excess thereof, or in full of the outstanding principal
        amount of, the Tranche A Revolving Credit Loans, the Tranche B Revolving
        Credit Loans or the Term Loans, as the case may be, from time to time at
        any time upon at least three Business Days' prior notice to the Agent
        (in the case of a LIBO Rate Loan or a CD Rate Loan) and one Business
        Days' prior notice to the Agent (in the case of a Base Rate Loan),
        PROVIDED that no such partial prepayment of any Tranche B Revolving
        Credit Loans shall be made if after giving effect thereto any Tranche A
        Revolving Credit Loans would remain outstanding;

                (b) shall, on each date when any reduction in the Total Tranche
        A Revolving Credit Commitment Amount or Total Tranche B Revolving Credit
        Commitment Amount shall become effective pursuant to Section 2.2, make a
        mandatory prepayment of the Tranche A Revolving Credit Loans or Tranche
        B Revolving Credit Loans, as the case may be, equal to the excess, if
        any, of the outstanding principal amount of all Tranche A Revolving
        Credit Loans over the Total Tranche A Revolving Credit Commitment Amount
        as so reduced, or of the outstanding principal amount of all Tranche B
        Revolving Credit Loans over the Total Tranche B Revolving Credit
        Commitment Amount as so reduced, as the case may be;

                (c) shall, on each date after December 1, 1994 when the Borrower
        or any of its Subsidiaries becomes entitled to receive Net Proceeds of
        any sale, lease, transfer or other disposition (including, without
        limitation, by means of merger) of assets (whether in one transaction or
        a series of transactions), other than dispositions of inventory in the
        ordinary course of business and other than dispositions of non-material
        assets in the ordinary course of business having a fair market value not
        in excess of $100,000 in any Fiscal Year, which, together with all other
        Net Proceeds from such dispositions which the Borrower or any of its
        Subsidiaries becomes entitled to receive after December 1, 1994, exceed
        $35,000,000, make a mandatory prepayment of the outstanding principal
        amount of the Loans (such prepayment to be applied, FIRST, to the Term
        Loans, and, SECOND, to the outstanding Tranche A Revolving Credit Loans,
        if any, and THIRD, to the outstanding Tranche B Revolving Credit Loans,
        if any), in an amount equal to at least 75% of such Net Proceeds in
        excess of $35,000,000 from all such dispositions; and

                (d) shall, on each date upon the receipt thereof, make a
        mandatory prepayment of the outstanding principal amount of the Loans
        (such prepayment to be applied, FIRST, to the Term Loans, and SECOND, to
        the outstanding Tranche A Revolving Credit Loans, if any, and THIRD, to
        the outstanding Tranche B Revolving Credit Loans, if any) in an amount
        equal to the lesser of (i) the amount of the net proceeds from the sale
        (whether in a private sale or public offering) by the Borrower of any
        equity securities for cash (other than any such sale to an employee
        stock plan or employee benefit plan or to employees pursuant to an
        employee stock plan or employee benefit plan) or (ii) the excess, if
        any, of the aggregate principal amount of the Revolving Credit Loans
        outstanding hereunder at the time of such sale over $25,000,000;
        PROVIDED, that the aggregate amount of mandatory prepayments under this
        clause (d) shall not exceed $5,000,000.

Each prepayment of a Loan made pursuant to this Section shall be without premium
or penalty, except as may be required by Section 4.6. In the case of any
prepayment of the Revolving Loans made pursuant to the fourth sentence of this
Section 3.3 or clause (c) or (d) of the preceding sentence, the Borrower shall
permanently reduce the amount of the Tranche A Revolving Credit Commitments or
Tranche B Revolving Credit Commitments, as the case may be, by an amount not
less than the amount of such prepayment. All interest accrued on the principal
amount of Loans prepaid shall be paid on the date of such prepayment. Each
prepayment of the Term Loans otherwise than pursuant to the third sentence of
this Section 3.3 shall be applied to the installment payments specified in such
sentence in inverse order of maturity. The Borrower shall notify the Agent at
the time of any prepayment of any of the Loans of the amount of such prepayment
which is to be applied to the Term Loans and/or the Revolving Credit Loans
(specifying amounts for the Tranche A Revolving Credit Loans and the Tranche B
Revolving Credit Loans, as the case may be). Each prepayment of the Term Loans
or the Revolving Credit Loans, as the case may be, shall, except as the Borrower
may otherwise have notified the Agent, be applied, to the extent of such
prepayment:

                (x) FIRST, to the principal amount thereof being maintained as a
Base Rate Loan;



                                       21
<PAGE>   27

                (y) SECOND, to the principal amount thereof being maintained as
a CD Rate Loan; and

                (z) THIRD, to the principal amount thereof being maintained as a
LIBO Rate Loan.

        3.4. INTEREST. The Borrower agrees to pay interest on the principal
amount of the Loans from time to time unpaid prior to and at Maturity (whether
by required prepayment, declaration or otherwise) at a rate per annum:

                (a) on that portion of the outstanding principal amount thereof
        maintained from time to time as a Base Rate Loan, equal to the sum of
        the Base Rate from time to time most recently announced per annum,

                (b) on that portion of the outstanding principal amount thereof
        maintained from time to time as one or more CD Rate Loans during each
        applicable Interest Period, equal to the sum of the CD Rate (Reserve
        Adjusted) for such Interest Period plus the Applicable Margin per annum,
        and

                (c) on that portion of the outstanding principal amount thereof
        maintained from time to time as one or more LIBO Rate Loans during each
        applicable Interest Period, equal to the sum of the LIBO Rate (Reserve
        Adjusted) for such Interest Period plus the Applicable Margin per annum.

As used herein, the term "APPLICABLE MARGIN" means for any Loan which is a LIBO
Rate Loan or a CD Rate Loan, and for any Interest Period or other period or
time, the interest rate per annum specified in the applicable table below based
on (i) the Borrower's Interest Coverage Ratio and (ii) the Borrower's Funded
Debt to Capital Ratio, in each case as of the end of the Borrower's fiscal
quarter most recently ended prior thereto for which financial statements have
been delivered as herein provided, as determined on the basis of the financial
statements for such fiscal quarter (or the fiscal year ended with such fiscal
quarter) delivered pursuant to Section 7.1.1(a) or 7.1.1(b) prior to the
commencement of such Interest Period or other period or time (it being
understood that such interest rate per annum shall be the highest rate per annum
determined in accordance with the applicable table below until the Borrower
delivers financial statements demonstrating that a lower rate should be
applicable for any Interest Period, or other period or time, commencing on any
date thereafter, as provided above):
<TABLE>
<CAPTION>
                                 PRICING MATRIX FOR TRANCHE A REVOLVING CREDIT LOANS
                                              WHICH ARE LIBO RATE LOANS
Interest Coverage
Ratio                                    Tier 1             Tier 2             Tier 3            Tier 4
(Equal to or
Greater Than)

                                         3.50 to 1.00       3.00 to 1.00       2.50 to 1.00       2.00 to 1.00

<S>                  <C>             <C>                 <C>                <C>                <C>  
Debt to Total         .40 to 1.00        .50%                .625%              .75%               .875%
Capital Ratio         .45 to 1.00        .625%               .75%               .875%             1.00%
(Equal to or Less     .50 to 1.00        .75%                .875%             1.00%              1.125%
Than)                 .55 to 1.00        .875%              1.00%              1.125%             1.250%
</TABLE>



                                       22
<PAGE>   28

               PRICING MATRIX FOR TRANCHE A REVOLVING CREDIT LOANS
                             WHICH ARE CD RATE LOANS

<TABLE>
<CAPTION>
Interest Coverage
Ratio                                    Tier 1             Tier 2             Tier 3            Tier 4
(Equal to or
Greater Than)
                                         3.50 to 1.00       3.00 to 1.00       2.50 to 1.00       2.00 to 1.00
<S>                   <C>              <C>                <C>                <C>               <C>  
Debt to Total         .40 to 1.00         .625%              .75%               .875%             1.00%
Capital Ratio         .45 to 1.00         .75%               .875%             1.00%              1.125%
(Equal to or Less     .50 to 1.00         .875%             1.00%              1.125%             1.25%
Than)                 .55 to 1.00        1.00%              1.125%             1.250%             1.375%
</TABLE>




                                       23
<PAGE>   29


               PRICING MATRIX FOR TRANCHE B REVOLVING CREDIT LOANS
                    AND TERM LOANS WHICH ARE LIBO RATE LOANS

<TABLE>
<CAPTION>

Interest Coverage
Ratio                                    Tier 1             Tier 2             Tier 3            Tier 4
(Equal to or
Greater Than)

                                         3.50 to 1.00       3.00 to 1.00       2.50 to 1.00       2.00 to 1.00
<S>                   <C>              <C>                <C>                <C>               <C>  
Debt to Total         .40 to 1.00         .625%              .75%               .875%             1.00%
Capital Ratio         .45 to 1.00         .75%               .875%             1.00%              1.125%
(Equal to or Less     .50 to 1.00         .875%             1.00%              1.1250%            1.250%
Than)                 .55 to 1.00        1.00%              1.125%             1.250%             1.375%

</TABLE>

               PRICING MATRIX FOR TRANCHE B REVOLVING CREDIT LOANS
                     AND TERM LOANS WHICH ARE CD RATE LOANS
<TABLE>
<CAPTION>
Interest Coverage
Ratio                                    Tier 1             Tier 2             Tier 3            Tier 4
(Equal to or
Greater Than)
                                         3.50 to 1.00       3.00 to 1.00       2.50 to 1.00       2.00 to 1.00
<S>                   <C>              <C>                <C>               <C>                <C>   
Debt to Total         .40 to 1.00         .75%               .875%             1.00%              1.125%
Capital Ratio         .45 to 1.00         .875%             1.00%              1.125%             1.25%
(Equal to or Less     .50 to 1.00        1.00%              1.125%             1.25%              1.375%
Than)                 .55 to 1.00        1.125%             1.25%              1.375%             1.50%
</TABLE>



The effective date of any change in the Applicable Margin for any LIBO Rate Loan
or CD Rate Loan shall be the first day of the calendar month immediately next
succeeding the date of delivery to the Banks of the financial statements
demonstrating that a different Applicable Margin is applicable in accordance
with the above tables and provisions. The Agent shall promptly notify the
Borrower and the Banks of each change in the Applicable Margin and the effective
date of such change. The interest rate or rates applicable to Revolving Credit
Loans outstanding under the Original Loan Agreement, which Revolving Credit
Loans shall continue hereunder as Tranche A Revolving Credit Loans, and Term
Loans outstanding under the Original Loan Agreement (all of which Term Loans
continue outstanding hereunder), shall as of the Restatement Effective Date
reflect the Applicable Margins provided for in this Agreement.

        3.5. POST-MATURITY RATES. After the Maturity of all or any portion of
the principal amount of the Loans or after any other monetary Liabilities shall
have become due, the Borrower shall pay interest (after as well as before
judgment) on the principal amount of all types of Loans so matured or on such
other monetary Liabilities, as the case may be, at a rate per annum which is
determined by increasing each of the Applicable Margins referred to in clauses





                                       24
<PAGE>   30


(a), (b) and (c) of Section 3.4 by 2% per annum for Loans so matured and, to the
extent permitted by applicable law, at a rate per annum equal to the Base Rate
plus 2-3/8% for such other monetary Liabilities.

        3.6. PAYMENT DATES. Interest accrued on the Loans prior to Maturity (as
aforesaid) shall be payable, without duplication:

                (a) on that portion of the outstanding principal amount of each
        thereof maintained as a Base Rate Loan, on each Quarterly Payment Date,
        commencing with the first such day following the date of the Notes
        evidencing such Loans;

                (b) on that portion of the outstanding principal amount thereof
        maintained as one or more Fixed Rate Loans, on the last day of each
        applicable Interest Period (and, if such Interest Period shall exceed
        three months, on the day in each third succeeding month numerically
        corresponding to the commencement date of such Interest Period); and

                (c) on that portion of the outstanding principal amount thereof
        converted into a Base Rate Loan or a Fixed Rate Loan on a day when
        interest would not otherwise have been payable pursuant to clause (a) or
        (b), on the date of such conversion.

Interest on the Loans shall be payable at Maturity (as aforesaid) and,
thereafter, on demand.

        3.7. PAYMENTS, COMPUTATIONS, ETC. All payments by the Borrower pursuant
to this Agreement, the Notes, or any other Loan Document, whether in respect of
principal or interest, shall be made by the Borrower to the Agent for the
account of the holders of Notes PRO RATA according to their respective unpaid
principal amounts. The payment of all fees referred to in Section 2.3.1 and
SECTION 2.3.2 shall be made by the Borrower to the Agent for the account of the
Banks entitled thereto PRO RATA according to their Percentages. All other
amounts payable to the Agent or any Bank under this Agreement or any other Loan
Document shall be paid to the Agent for the account of the Person entitled
thereto. All such payments required to be made to the Agent shall be made,
without set-off, deduction, or counterclaim, not later than 11:00 a.m.,
Cleveland time, on the date due, in same day or immediately available funds, to
such account as the Agent shall specify from time to time by notice to the
Borrower. Funds received after that time shall be deemed to have been received
by the Agent on the next following Business Day. The Agent shall promptly remit
in same day or immediately available funds to each Bank, or other holder of a
Note notified to the Agent, its share, if any, of such payments received by the
Agent for the account of such Bank or holder. All interest and fees shall be
computed on the basis of the actual number of days (including the first day but
excluding the last day) occurring during the period for which such interest or
fee is payable over a year comprised of 360 days. Whenever any payment to be
made shall otherwise be due on a day which is not a Business Day, such payment
shall (except as otherwise required by clause (d) of the definition of the term
"INTEREST PERIOD" with respect to payments then due of principal of or interest
on any Notes being maintained as LIBO Rate Loans) be made on the next succeeding
Business Day and such extension of time shall be included in computing interest,
if any, in connection with such payment.

        3.8. PRORATION OF PAYMENTS. If any Bank or other holder of a Note shall
obtain any payment or other recovery (whether voluntary, involuntary, by
application of setoff, or otherwise) on account of principal of or interest on
any Loan in excess of its PRO RATA share of payments then or therewith obtained
by all holders upon principal of and interest on all Loans, such Bank or other
holder shall purchase from the other Banks or holders such participations in
Loans held by them as shall be necessary to cause such purchasing Bank or other
holder to share the excess payment or other recovery ratably with each of them;
PROVIDED, HOWEVER, that if all or any portion of the excess payment or other
recovery is thereafter recovered from such purchasing holder, the purchase shall
be rescinded and the purchase price restored to the extent of such recovery, but
without interest. The Borrower agrees that any Bank or other holder so
purchasing a participation from another Bank or holder pursuant to this Section
may, to the fullest extent permitted by law, exercise all its rights of payment
(including pursuant to Section 3.9) with respect to such participation as fully
as if such Bank or holder were the direct creditor of the Borrower in the amount
of such participation. If under any applicable bankruptcy, insolvency or other
similar law, any Bank receives a secured claim in lieu of a setoff to which this
Section applies, such Bank shall, to the extent practicable, exercise its rights
in respect of such secured claim in a 


                                       25
<PAGE>   31

manner consistent with the rights of the Banks entitled under this Section to
share in the benefits of any recovery on such secured claim.

        3.9. SETOFF. In addition to and not in limitation of any rights of any
Bank or other holder of any Note under applicable law, each Bank and each other
such holder shall, upon the occurrence of any Default described in Section 8.1.4
or, with the consent of the Required Banks, upon the occurrence of any other
Event of Default, have the right to appropriate and apply to the payment of the
Liabilities owing to it (whether or not then due), and (as security for such
Liabilities) the Borrower hereby grants to each Bank and each such other holder
a continuing security interest in, any and all balances, credits, deposits,
accounts, or moneys of the Borrower then or thereafter maintained with such Bank
or other holder; PROVIDED, HOWEVER, that any such appropriation and application
shall be subject to the provisions of Section 3.8.

        3.10. TAXES. All payments by the Borrower of principal of, and interest
on, the Loans and all other amounts payable hereunder shall be made free and
clear of and without deduction for any present or future income, stamp, or other
taxes, fees, duties, withholding or other charges of any nature whatsoever
imposed by any taxing authority, other than taxes imposed on or measured by any
Bank's net income or receipts (such non-excluded items being hereinafter
referred to as "TAXES"). In the event that any withholding or deduction from any
payment to be made by the Borrower hereunder is required in respect of any Taxes
pursuant to any applicable law, rule, or regulation, then the Borrower will:

                (a)  pay to the relevant authority the full amount required to 
        be so withheld or deducted;

                (b) promptly forward to the Agent an official receipt or other
        documentation satisfactory to the Agent evidencing such payment to such
        authority; and

                (c) pay to the Agent for the account of the Banks or the holders
        of the Notes such additional amount or amounts as is necessary to ensure
        that the net amount actually received by each Bank or the holder of each
        Note, after giving effect to any credit against Taxes received by each
        such Bank or holder as a result of such withholding or deduction, will
        equal the full amount such Bank or such holder would have received had
        no such withholding or deduction been required. Each such Bank and
        holder shall determine such additional amount or amounts payable to it
        (which determination shall, in the absence of manifest error, be
        conclusive and binding on the Borrower).

Upon the request of the Borrower, each Bank and each subsequent holder of any
Note that is organized under the laws of a jurisdiction other than the United
States or any state thereof shall, prior to the due date of any payments under
the Notes, execute and deliver to the Borrower, on or about the first scheduled
payment date in each Fiscal Year, a United States Internal Revenue Service Form
4224 (or any successor form ), appropriately completed.

                                   ARTICLE IV

                        BASE RATE, CD RATE AND LIBO RATE
                              OPTIONS FOR THE LOANS

        4.1. ELECTIONS. The Loans comprising any Borrowing may be made as a loan
having a fluctuating rate of interest determined by reference to the Base Rate
("BASE RATE LOANS") or, at the Borrower's election made in accordance with this
Section, as a loan (a "FIXED RATE LOAN") having for each particular Interest
Period a fixed rate of interest determined by reference to either the LIBO Rate
(Reserve Adjusted) (a "LIBO RATE LOAN") or the CD Rate (Reserve Adjusted) (a "CD
RATE LOAN"), as specified in the Loan Request for such Loan. The Borrower may
from time to time by delivering to the Agent a Continuation/Conversion Notice
request, on not less than one (or not less than three if a Loan is to be
continued as, or converted into, a LIBO Rate Loan or CD Rate Loan) nor more than
five Business Days' notice:



                                       26
<PAGE>   32

                (a) that all, or any portion in a minimum amount of $1,000,000
        or an integral multiple of $250,000 in excess thereof, of the
        outstanding principal amount of any Borrowing be converted from Base
        Rate Loans into Fixed Rate Loans of either type or, subject to Section
        4.6, from either type of Fixed Rate Loans into Base Rate Loans or Fixed
        Rate Loans of the other type; and

                (b) on the expiration of the Interest Period applicable to any
        Fixed Rate Loans, that all, or any portion in a minimum amount of
        $1,000,000 or an integral multiple of $250,000 in excess thereof, of the
        outstanding principal amount of such Fixed Rate Loans be continued as
        Fixed Rate Loans of such type or be converted into Base Rate Loans or
        Fixed Rate Loans of the other type (in the absence of the delivery of a
        Continuation/Conversion Notice pursuant to this clause, the Borrower
        will be deemed to have requested that such Fixed Rate Loans be converted
        into Base Rate Loans);

PROVIDED, HOWEVER, that:

                (c) no portion of the outstanding principal amount of any Loans
        may be continued as, or be converted into, Fixed Rate Loans if, after
        giving effect to such action, the Interest Period applicable thereto
        shall extend beyond the date of any prepayment required by Section 3.3,
        unless a sufficient principal amount of other Loans are being maintained
        as Base Rate Loans to permit such prepayment to be applied in full to
        such Base Rate Loans;

                (d) no portion of the outstanding principal amount of any Loans
        may be continued as, or be converted into, a Fixed Rate Loan when any
        Default has occurred and is continuing; and

                (e) no portion of the outstanding principal amount of any Loans
        may be made or continued as, or be converted into, Base Rate Loans or
        Fixed Rate Loans unless, after giving effect to such action, the
        principal amount of Loans of each type outstanding from each Bank then
        being so made, continued or converted shall be equal to such Bank's
        Percentage of the outstanding principal amount of all Loans then being
        so made, continued or converted.

Each Continuation/Conversion Notice requesting that all, or any portion, of the
principal amount of the Loans be continued as, or be converted into, Fixed Rate
Loans shall specify the duration of the Interest Period commencing upon such
continuation or conversion.

        Each Bank may, if it so elects, fulfill its commitment to make or
continue any portion of the principal amount of a Loan as, or to convert any
portion of the principal amount of a Loan into, one or more Fixed Rate Loans by
causing a foreign branch or Affiliate of such Bank to make any such Fixed Rate
Loan; PROVIDED, HOWEVER, that in such event such Fixed Rate Loan shall be deemed
to have been made by such Bank, and the obligation of the Borrower to repay such
Fixed Rate Loan shall nevertheless be to such Bank and shall be deemed to be
held by it, to the extent of such Fixed Rate Loan, for the account of such
foreign branch or Affiliate.

        Whenever any Bank makes any notations pursuant to Section 3.2 on the
grid attached to any of its Notes (or on the continuation of such grid) and
whenever such Bank converts a Loan into a Base Rate Loan or a Fixed Rate Loan,
such Bank will make further notations on the grid attached to such Note (or on
such continuation) reflecting the portions of the outstanding principal amounts
thereof being maintained as a Base Rate Loan and Fixed Rate Loans.

        The Borrower understands that, if it elects that any portion of the
principal amount of a Borrowing be made, continued as, or be converted into, a
Fixed Rate Loan, each Bank may (while being entitled to fund all or any portion
of such Fixed Rate Loan as it may see fit) wish to be able to fund such Fixed
Rate Loan by purchasing, as the case may be, Dollar certificates of deposit in
New York City or Dollar deposits in its LIBOR Office's interbank eurodollar
market. Accordingly, in connection with any determination to be made for
purposes of Section 4.2, 4.3, 4.4, 4.5 or 4.6, it shall be conclusively assumed
that such Bank has elected to fund all Fixed Rate Loans by purchasing, as the
case may be, Dollar certificates of deposit in New York City or Dollar deposits
in such interbank eurodollar market.



                                       27
<PAGE>   33

        4.2. FIXED RATE LENDING UNLAWFUL. If as the result of any Regulatory
Change any Bank (the "AFFECTED BANK") shall determine (which determination
shall, in the absence of manifest error, be conclusive and binding on the
Borrower) that it is unlawful for the Affected Bank to make, continue or
maintain a Loan as, or to convert a Loan into, one or more Fixed Rate Loans of a
certain type, the obligation of the Affected Bank under Section 4.1 to make,
continue or maintain any portion of the principal amount of a Loan as, or to
convert such Loan into, one or more Fixed Rate Loans of such type shall, upon
such determination (and telephonic notice thereof confirmed in writing to the
Agent and the Borrower), forthwith terminate, and the Agent shall, by telephonic
notice confirmed in writing to the Borrower and each Bank, declare that such
obligation has so terminated, and any portion of the principal amount of a Loan
then maintained as one or more Fixed Rate Loans of such type by the Affected
Bank shall automatically convert into a Base Rate Loan. If circumstances
subsequently change so that the Affected Bank shall determine that it is no
longer so affected, the obligation of the Affected Bank under Section 4.1 to
make or continue Loans as, or to convert Loans into, Fixed Rate Loans shall,
upon such determination (and telephonic notice thereof confirmed in writing to
the Agent and the Borrower), forthwith be reinstated, and the Agent shall, by
notice to the Borrower and each Bank, declare that such obligation has been so
reinstated.

        4.3. DEPOSITS UNAVAILABLE. If prior to the date on which all or any
portion of the principal amount of any Loan is to be made, continued as, or be
converted into, a Fixed Rate Loan, any Bank (the "AFFECTED BANK") or the Agent
shall determine for any reason whatsoever (which determination shall, in the
absence of manifest error, be conclusive and binding on the Borrower) that:

                (a) Dollar certificates of deposit or Dollar deposits, as the
        case may be, in the relevant amount and for the relevant Interest Period
        are not available to the Affected Bank in its relevant market; or

                (b) by reason of circumstances affecting the Agent in its
        relevant market, adequate means do not exist for ascertaining the
        interest rate applicable hereunder to Fixed Rate Loans of such type;

the Agent (after receipt of notice from the Affected Bank, in the case of clause
(a) above) shall promptly give telephonic notice of such determination confirmed
in writing to each Bank and the Borrower, and:

                (c) the obligation under Section 4.1 of the Affected Bank (in
        the case of clause (a) above) or all Banks (in the case of clause (b)
        above) to make, continue any portion of the principal amount of a Loan
        as, or to convert a Loan into, one or more Fixed Rate Loans of such type
        shall, upon such notification, forthwith terminate; and

                (d) the portion of all Loans then maintained as Fixed Rate Loans
        of such type by the Affected Bank (in the case of clause (a) above) or
        all Banks (in the case of clause (b) above) shall on the expiration of
        the Interest Period applicable thereto automatically convert into a Base
        Rate Loan.

If circumstances subsequently change so that the Agent or the Affected Bank, as
the case may be, shall no longer be so affected, the Agent shall promptly give
telephonic notice thereof confirmed in writing to the Borrower and each of the
Banks, and the obligations of the Affected Bank or all Banks, as the case may
be, under Section 4.1 to make or continue Loans as, or convert Loans into, LIBO
Rate Loans shall be reinstated, and the Agent shall, by notice to the Borrower
and each Bank, declare that such obligations have been so reinstated.

        4.4. INCREASED FIXED RATE LOAN COSTS, ETC. The Borrower further agrees
to reimburse each Bank for any increase in the cost to such Bank of making,
continuing, or maintaining (or of its obligation to make, continue, or maintain)
any portion of the principal amount of any of its Loans as, or of converting (or
of its obligation to convert) any portion of the principal amount of any of its
Loans into, Fixed Rate Loans and for any reduction in the amount of any sum
receivable by such Bank hereunder in respect of making, continuing, or
maintaining any portion of the principal amount of any of its Loans as, or
converting any portion of the principal amount of any Loans into, Fixed Rate
Loans, in either case, from time to time by reason of:



                                       28
<PAGE>   34

                (a) to the extent not included in the calculation of the LIBO
        Rate (Reserve Adjusted), any reserve, special deposit, or similar
        requirement against assets of, deposits with or for the account of, or
        credit extended by, such Bank, under or pursuant to any law, treaty,
        rule, regulation (including any F.R.S. Board Regulation), or requirement
        in effect on the date hereof, or as the result of any Regulatory Change;
        or

                (b) any Regulatory Change which shall subject such Bank to any
        tax (other than taxes on net income), levy, impost, charge, fee, duty,
        deduction, or withholding of any kind whatsoever or change the taxation
        of any Loan made or maintained as a Fixed Rate Loan and the interest
        thereon (other than any change which affects, and to the extent that it
        affects, the taxation of net income).

In any such event, such Bank shall promptly notify the Agent and the Borrower
thereof stating the reasons therefor and the additional amount required fully to
compensate such Bank for such increased cost or reduced amount. Such additional
amounts shall be payable on demand after receipt of such notice. A statement as
to any such increased cost or reduced amount or any change therein (including
calculations thereof in reasonable detail) shall be submitted by such Bank to
the Agent and the Borrower and shall, in the absence of manifest error, be
conclusive and binding on the Borrower.

        4.5. FDIC ASSESSMENT COST. In the event that the Federal Deposit
Insurance Corporation shall levy any assessment on any Bank on its deposits
insured under the Federal Deposit Insurance Act, the Borrower agrees to
reimburse such Bank an amount with respect to any Loan which is maintained by
such Bank as a CD Rate Loan which shall be determined by multiplying the
principal amount thereof by the annualized amount of the most recent such
assessment (after giving effect to the most recent rebate granted to such Bank
by the Federal Deposit Insurance Corporation with respect to deposit insurance
as well as the loss to such Bank of the use of such rebate prior to the date a
credit is taken by such Bank with respect to such rebate). A certificate as to
any such reimbursement (including calculations thereof in reasonable detail)
shall be submitted by such Bank to the Agent and the Borrower and shall, in the
absence of demonstrable error, be conclusive on the Borrower.

        4.6. FUNDING LOSSES. In the event any Bank shall incur any loss or
expense (including any loss or expense incurred by reason of the liquidation, or
reemployment of deposits or other funds acquired by such Bank to make, continue
or maintain any portion of the principal amount of any Loan as, or to convert
any portion of the principal amount of any Loan into, a Fixed Rate Loan) as a
result of:

                (a) payment or prepayment of the principal amount of any Fixed
        Rate Loan on a date other than the scheduled last day of the Interest
        Period applicable thereto, whether pursuant to Section 3.3 or otherwise;

                (b) any conversion of all or any portion of the outstanding
        principal amount of any Fixed Rate Loan to a Base Rate Loan pursuant to
        Section 4.1 prior to the expiration of the Interest Period then
        applicable thereto (but excluding in each case any loss or expense
        resulting therefrom to the extent the Bank is reimbursed therefor by
        interest payable pursuant to clause (c) of Section 3.6); or

                (c) a Loan not being made, continued as, or converted into, a
        Fixed Rate Loan in accordance with a Loan Request or the
        Continuation/Conversion Notice given therefor (other than as the result
        of a default by such Bank in complying with such Loan Request or such
        Continuation/Conversion Notice);

then, upon the request of such Bank (with copies to the Agent), the Borrower
shall pay directly to such Bank such amount as will (in the reasonable
determination of such Bank) reimburse such Bank for such loss or expense. A
certificate as to any such loss or expense (including calculations thereof in
reasonable detail) shall be submitted by the Bank to the Agent and the Borrower
and shall, in the absence of demonstrable error, be conclusive on the Borrower.

                                    ARTICLE V

                              CONDITIONS PRECEDENT



                                       29
<PAGE>   35

        5.1. INITIAL BORROWING. The obligations of the Banks to fund the
Additional Term Loans on the Term Loan Closing Date and any initial Borrowing
occurring on or after the Restatement Effective Date shall be subject to the
prior or concurrent satisfaction of each of the following conditions precedent:

        5.1.1.  RESOLUTIONS, ETC.  The Agent shall have received:

                (a) a certificate, dated the Restatement Effective Date, of 
        the  Secretary  or an  Assistant Secretary of the Borrower as to

                         (i) resolutions of its Board of Directors then in full
                force and effect authorizing the execution, delivery and
                performance of the Vessel Sale Agreement and the Loan Documents
                to be executed by it hereunder, and

                         (ii) the incumbency and signatures of those of its
                officers authorized to act with respect to the Vessel Sale
                Agreement and this Agreement and each Loan Document executed by
                it, upon which certificate each Bank may conclusively rely until
                it shall have received a further certificate of the Secretary or
                an Assistant Secretary of the Borrower cancelling or amending
                such prior certificate;

                (b) a certificate, dated the Restatement Effective Date, of 
        the Secretary  or any  Assistant Secretary of each Subsidiary 
        Guarantor as to

                         (i) resolutions of its Board of Directors then in full
                force and effect authorizing the execution, delivery and
                performance by such Subsidiary Guarantor of the Loan Documents
                to be executed and delivered by it hereunder, and

                         (ii) the incumbency and signatures of those of its
                officers authorized to act with respect to such Loan Documents
                upon which certificate each Bank may conclusively rely until it
                shall have received a further certificate of such Subsidiary
                Guarantor cancelling or amending such prior certificate;

                (c) such other documents (certified if requested) as the Agent
        or the Required Banks may reasonably request, as soon as practicable
        after the execution of this Agreement, with respect to any Organic
        Document, Contractual Obligation or Approval.

        5.1.2. DELIVERY OF NOTES. The Borrower shall have delivered to the
Agent, for the account of each Bank, Notes evidencing any Revolving Credit Loan
and/or Term Loan, duly executed and delivered and conforming to the requirements
of Section 3.2, against receipt by the Borrower of the Notes issued by the
Borrower to the Banks as in effect immediately prior to the Restatement
Effective Date.

        5.1.3. OPINION OF COUNSEL. The Agent shall have received an opinion,
dated the Restatement Effective Date, addressed to all Banks from Thompson, Hine
and Flory, counsel to the Borrower, substantially in the form of Exhibit F-1
attached hereto.

        5.1.4. CLOSING FEES, EXPENSES, ETC. The Agent shall have received for
its own account, or for the account of each Bank, as the case may be, all fees
due and payable pursuant to Section 2.3, if then invoiced.

        5.1.5. INDEBTEDNESS DISCHARGED. All Indebtedness identified in Item 1
("INDEBTEDNESS TO BE PAID") of Exhibit E attached hereto, if any, together with
all interest accrued thereon and all prepayment premium and other amounts
payable in connection therewith, shall have been paid in full (including, to the
extent necessary, from the proceeds of the initial Borrowing) and all security
therefor shall have been released.



                                       30
<PAGE>   36

        5.1.6. SUBSIDIARY GUARANTY. The Agent shall have received the Subsidiary
Guaranty duly executed by each Subsidiary Guarantor.

        5.1.7. VALUATIONS. The Banks shall have received (a) a true and correct
copy of the Valuation Study dated October 12, 1990, prepared by Marine
Consultants & Designers, Inc., containing a valuation estimate of the FRED R.
WHITE, JR. on a replacement cost less depreciation basis of $26.9 million, (b) a
written valuation estimate, dated as of approximately October 1990, prepared by
a responsible officer of the Borrower on the same basis as the Valuation Study
referred to above, demonstrating an estimated replacement cost less depreciation
value for the ARMCO of at least $11,250,000, and (c) a certificate of a
responsible Authorized Officer of the Borrower, dated the Restatement Effective
Date, to the effect that since October 1, 1990, nothing has come to the
attention of the Borrower which has caused the Borrower to believe that either
of the estimates contained in the documents referred to in the preceding clauses
(a) and (b) was materially incorrect when made.

        5.1.8. SHIP MORTGAGES, ETC. The vessels covered by the Ship Mortgages
shall have been duly documented in the name of the Borrower under the laws and
regulations and flag of the United States; the Borrower shall have good and
valid title to such vessels, free and clear of all Liens, whatsoever, except the
Liens of the Ship Mortgages and Liens permitted under Section 1(d) of the Ship
Mortgages; each Ship Mortgage shall have been duly filed with and recorded by
the United States Coast Guard at the Port of Philadelphia, Pennsylvania pursuant
to Chapter 313 of 46 U.S.C. so as to constitute such Ship Mortgage a "FIRST
PREFERRED" mortgage as defined in such Chapter; Amendments to each of the Ship
Mortgages, substantially in the form of Exhibit G-2 hereto, shall have been duly
executed and delivered by the parties thereto and shall have been duly filed
with and recorded by the United States Coast Guard at the Port of Philadelphia,
Pennsylvania pursuant to such Chapter so as to continue such Ship Mortgage, as
so amended by the Amendment thereto, as a "FIRST PREFERRED" mortgage as defined
in such Chapter; and the Collateral Trustee shall have a legal, valid and
perfected first Lien on and security interest in all of the right, title and
interest of the Borrower in such vessels, as created by the Ship Mortgages, as
so amended by such Amendments.

        5.1.9. OPINION OF MARITIME COUNSEL. The Agent shall have received an
opinion, dated the Restatement Effective Date or a later date on or prior to the
date of the initial Borrowing, addressed to all Banks from Thompson & Mitchell,
maritime counsel to the Borrower, substantially in the form of Exhibit F-2
attached hereto.

        5.2. ALL LOANS. The obligation of the Banks to make any Loan (including
the initial Loans) shall also be subject to the satisfaction of each of the
conditions precedent set forth in Sections 5.2.1 through 5.2.4:

        5.2.1. COMPLIANCE WITH WARRANTIES, NON-DEFAULT, ETC. The representations
and warranties set forth in Article VI shall have been true and correct as of
the date initially made, and on the date (and after giving effect to the
incurrence) of such Loan:

                (a) such representations and warranties (excluding, however,
        Section 6.6) shall be true and correct with the same effect as if then
        made; and

                (b)  no Default shall have then occurred and be continuing.

        5.2.2. ABSENCE OF LITIGATION, ETC. No litigation, arbitration or
governmental investigation or proceeding shall be pending or, to the knowledge
of the Borrower, threatened against the Borrower or any Subsidiary or shall
affect the business, operations or prospects of any thereof which was not
disclosed by the Borrower to the Banks pursuant to Section 6.6 (or prior to the
date of the Loans most recently made hereunder, if any, pursuant to Section
7.1.6), and no development not so disclosed shall have occurred in any
litigation, arbitration or governmental investigation or proceeding so
disclosed, which, in either event, in the informed opinion of the Required
Banks, might have a Materially Adverse Effect.

        5.2.3. LOAN REQUEST. The Agent shall have received a Loan Request for
such Borrowing.





                                       31
<PAGE>   37

        5.2.4. SATISFACTORY LEGAL FORM. All documents executed or submitted
pursuant hereto by or on behalf of the Borrower or any Subsidiary shall be
satisfactory in form and substance to the Agent and its counsel; the Agent and
its counsel shall have received all information, and such counterpart originals
or such certified or other copies of such materials, as the Agent or its counsel
may request; and all legal matters incident to the transactions contemplated by
this Agreement shall be satisfactory to counsel to the Agent.

                                   ARTICLE VI

                                WARRANTIES, ETC.

        In order to induce the Banks and the Agent to enter into this Agreement
and to make Loans hereunder, the Borrower represents and warrants to the Agent
and each Bank as follows:

        6.1. ORGANIZATION, POWER, AUTHORITY, ETC. Each of the Borrower and each
Subsidiary is a corporation validly organized and existing and in good standing
under the laws of the state of its incorporation, is duly qualified to do
business and in good standing as a foreign corporation in each jurisdiction
where the nature of its business makes such qualification necessary and where
the failure to so qualify would have a Materially Adverse Effect and has full
power and authority to own and hold under lease its property and conduct its
business substantially as presently conducted by it. The Borrower has full power
and authority to enter into and to perform its obligations under this Agreement
and each Loan Document and to obtain the Loans hereunder. The Borrower is a
"citizen of the United States" within the meaning of Section 2 of the Shipping
Act, 1916, as amended.

        6.2. DUE AUTHORIZATION. The execution and delivery by the Borrower of
the Vessel Sale Agreement, this Agreement and each Loan Document executed by it
and the performance by the Borrower of its obligations hereunder and thereunder
and the borrowings hereunder by the Borrower have been duly authorized by all
necessary corporate action, do not require any Approval, do not and will not
conflict with, result in any violation of, or constitute any default under, any
provision of any Organic Document or material Contractual Obligation (except as
disclosed in Item 2 ("CONTRACTUAL OBLIGATIONS") of Exhibit E attached hereto) of
the Borrower known to it (or any other material Contractual Obligation) or any
present law or governmental regulation or court decree or order applicable to it
and will not result in or require the creation or imposition of any Lien (other
than the Lien of the Ship Mortgage) in any of their properties pursuant to the
provisions of any Contractual Obligation.

        6.3. VALIDITY, ETC. This Agreement is, and each Loan Document executed
by the Borrower will on the due execution and delivery thereof be, the legal,
valid and binding obligation of the Borrower enforceable in accordance with its
terms, subject, as to enforcement, only to bankruptcy, insolvency,
reorganization, moratorium or other similar laws at the time in effect affecting
the enforceability of the rights of creditors generally, and by general
equitable principles which may limit the right to obtain the remedy of specific
performance of executory covenants. The Vessel Sale Agreement is in full force
and effect, is a valid and binding agreement of the respective parties thereto,
is enforceable in accordance with its terms, except as such enforceability may
be limited by applicable bankruptcy, reorganization, insolvency, moratorium or
other similar laws affecting the rights of creditors generally, and by
principles of equity, does not violate or result in any violation of any
license, permit or other authorization, judgment, decree, order, law, statute,
ordinance or governmental rule or regulation, and does not require the consent
or authorization, as a condition to its valid execution, delivery or
performance, pursuant to any law, statute, rule, regulation or ordinance, of the
United States of America or any State or political subdivision or agency. The
Borrower has delivered to each Bank a true, correct and complete copy of the
Vessel Sale Agreement.

        6.4. FINANCIAL INFORMATION. All balance sheets, the statements of
operations, of cash flows and of shareholders' equity and other financial
information of the Borrower and Consolidated Subsidiaries which have been or
shall hereafter be furnished by or on behalf of the Borrower to the Banks for
the purposes of or in connection with this Agreement or any transaction
contemplated hereby (including the financial information referred to below) have
been or will be prepared in accordance with generally accepted accounting
principles consistently applied throughout the 



                                       32
<PAGE>   38

periods involved (except as disclosed therein) and do or will present fairly the
consolidated financial condition of the corporations covered thereby as at the
dates thereof and the results of their operations and cash flows for the periods
then ended including the consolidated balance sheets at December 31, 1987,
December 31, 1988, December 31, 1989, December 31, 1990, December 31, 1991,
December 31, 1992 and December 31, 1993 and the consolidated statements of
operations, of cash flows and of shareholders' equity, for each of the twelve
month periods then ended, of the Borrower and its Consolidated Subsidiaries.
Since December 31, 1989, there has been no occurrence which, individually or in
the aggregate, comprises a Materially Adverse Effect. On the date of each Loan
made after the Restatement Effective Date, there will have been no such
Materially Adverse Effect.

        6.5. ABSENCE OF CERTAIN DEFAULT. Neither the Borrower nor any Subsidiary
is in default, except as described in Item 3 ("LAW, GOVERNMENTAL REGULATION,
COURT DECREE OR ORDER") of Exhibit E attached hereto:

                (a) in the payment of (or in the  performance of any 
        obligation  applicable  to) any  Indebtedness outstanding in a 
        principal amount exceeding $1,000,000; or

                (b) under any law or governmental regulation or court decree or
        order which might have a Materially Adverse Effect.

        6.6. LITIGATION, ETC. Except as described in Item 4 ("LITIGATION") of
Exhibit E attached hereto, no litigation, arbitration or governmental
investigation or proceeding against the Borrower or any Subsidiary or to which
any of the properties of any thereof is subject is pending or, to the knowledge
of the Borrower, threatened which, if adversely determined, might have a
Materially Adverse Effect.

        6.7. REGULATION U. The Borrower is not engaged principally, or as one of
its important activities, in the business of extending credit for the purpose of
purchasing or carrying margin stock, and less than 25% of the assets of the
Borrower consists of margin stock. Terms for which meanings are provided in
Regulation U of the F.R.S. Board or any regulations substituted therefor, as
from time to time in effect, are used in this Section with such meanings. The
proceeds of the Tranche A Revolving Credit Loans will be used by the Borrower
for working capital and any other lawful purpose not inconsistent with the
requirements of this Agreement. The proceeds of the Tranche B Revolving Credit
Loans will be used by the Borrower to finance acquisitions permitted pursuant to
Section 7.2.1. The proceeds of the Term Loans have been and will be used by the
Borrower to finance the acquisition of the OGLEBAY NORTON and the BUCKEYE and to
refinance other Indebtedness.

        6.8. GOVERNMENT REGULATION. Neither the Borrower nor any Subsidiary is
an "investment company" within the meaning of the Investment Company Act of
1940, as amended, or a "holding company", or a "subsidiary company" of a
"holding company", or an "affiliate" of a "holding company" or of a "subsidiary
company" of a "holding company", within the meaning of the Public Utility
Holding Company Act of 1935, as amended.

        6.9. CERTAIN CONTRACTUAL OBLIGATIONS OR ORGANIC DOCUMENTS. Except as
described in Item 5 ("CERTAIN CONTRACTUAL OBLIGATIONS OR ORGANIC DOCUMENTS") of
Exhibit E attached hereto, neither the Borrower nor any Subsidiary is a party or
subject to any Contractual Obligation or Organic Document which has a Materially
Adverse Effect.

        6.10. TAXES. The Borrower and all Subsidiaries have filed all tax
returns and reports required by law to have been filed by them and have paid all
taxes and governmental charges thereby shown to be owing, except any such taxes
or charges which are being contested in good faith by appropriate proceedings
and for which adequate reserves in accordance with generally accepted accounting
principles shall have been set aside on its books.

        6.11. EMPLOYEE BENEFIT PLANS. Each employee benefit plan as to which the
Borrower or any Subsidiary may have any liability and that is subject to Title
IV of ERISA (a "PLAN") complies in all material respects with all applicable
requirements of law and regulations, and, except as set forth in Item 6
("ERISA") of Exhibit E attached hereto, no "REPORTABLE EVENT", such term being
used herein with the meaning provided for it in the Employee Retirement Income
Security Act of 1974, as amended ("ERISA"), has occurred with respect to any
Plan which might 



                                       33
<PAGE>   39

give rise to an Event of Default of the type described in Section 8.1.8. No
steps have been taken to terminate any Plan, and neither the Borrower nor any
Subsidiary has withdrawn from any Plan or initiated steps to do so.

        6.12. LABOR CONTROVERSIES. There are no labor controversies pending or,
to the best of the Borrower's knowledge, threatened against the Borrower or any
Subsidiary, which, if adversely determined, would have a Materially Adverse
Effect.

        6.13. SUBSIDIARIES. The Borrower has no Subsidiaries except those
identified in Item 7 ("EXISTING SUBSIDIARIES") of Exhibit E attached hereto or
those permitted to have been acquired in accordance with Section 7.2.6 or those
created subsequent to the date hereof.

        6.14. PATENTS, TRADEMARKS, ETC. The Borrower owns and possesses all such
patents, patent rights, trademarks, trademark rights, trade names, trade name
rights, service marks, service mark rights and copyrights as the Borrower
considers necessary for the conduct of the businesses of the Borrower and
Subsidiaries as now conducted without any infringement upon rights of others
which might have a Materially Adverse Effect. There is no individual patent or
patent license used by the Borrower in the conduct of its business the loss of
which would have a Materially Adverse Effect except as may be disclosed in Item
8 ("MATERIAL PATENTS AND TRADEMARKS") of the Disclosure Schedule.

        6.15. OWNERSHIP OF PROPERTIES; LIENS. Each of the Borrower and each
Subsidiary has good and marketable title to or good leasehold interests in all
of its material properties and assets (such materiality to be determined on a
consolidated basis for the Borrower and its Subsidiaries), real and personal, of
any nature whatsoever, free and clear of all Liens except as permitted pursuant
to Section 7.2.2.

        6.16. LICENSES, ETC. The certificate of documentation of each vessel
subject to a Ship Mortgage is endorsed with a Great Lakes endorsement pursuant
to 46 U.S.C. ss. 12107, and each such vessel is qualified under the laws of the
United States to be employed in the coastwise trade. In addition to and without
limitation of the preceding sentence, all material licenses, permits and other
authorizations, and all material bonds, plans, consents to enter upon leased
property and other filings, required by applicable law, rule, regulation or
ordinance or any effective restrictive covenant to be obtained or made in order
to permit the operation and conduct of the businesses of the Borrower and its
Subsidiaries as now operated and conducted and as proposed to be operated and
conducted have been obtained or made, except for any such authorizations or
filings (a) which are not currently so required and which, in the judgment of
the Borrower, can be obtained or made without difficulty prior to the time so
required, or (b) the absence of which would not have a Materially Adverse
Effect.

        6.17. COMPLIANCE WITH LAWS. Neither the Borrower nor any Subsidiary is
in violation of any existing law, governmental rule or regulation or order of
any governmental body applicable to it or any of its properties (including,
without limitation, any Environmental Law, and any law, rule, regulation or
order relating to occupational health and safety standards, consumer protection
and equal employment practice requirements), the consequence of which violation,
either in any one case or in the aggregate, might reasonably be expected to have
a Materially Adverse Effect.

        6.18. ACCURACY OF INFORMATION. All factual information heretofore or
contemporaneously furnished by the Borrower to the Agent and the Banks in
connection with execution and delivery of this Agreement and the various
transactions contemplated hereby, to the best of the Borrower's knowledge, has
been, and all other such factual information hereafter furnished by the Borrower
to the Agent and the Banks will be, true and accurate in every material respect
on the date as of which such information is dated or certified and as of the
date of execution and delivery of this Agreement and not incomplete by omitting
to state any material fact necessary to make such information not misleading.
All projections and pro forma financial information contained in any materials
furnished by the Borrower or any of its Subsidiaries to the Agent and the Banks
are based on good faith estimates and assumptions by the management of the
Borrower or the applicable Subsidiary, it being recognized by the Agent and the
Banks, however, that projections and statements as to future events are not to
be viewed as fact and that actual results during the period or periods covered
by any such projections or statements may differ from the projected results and
that the differences may be material.



                                       34
<PAGE>   40

                                   ARTICLE VII

                                    COVENANTS

        7.1. CERTAIN AFFIRMATIVE COVENANTS. The Borrower agrees with the Agent
and the Banks that, until the Commitments shall have terminated and all of the
Liabilities have been paid and performed in full, the Borrower will perform the
obligations set forth in this Section 7.1:

        7.1.1. FINANCIAL INFORMATION, ETC. The Borrower will furnish, or will
cause to be furnished, to the Agent and each Bank copies of the following
financial statements, reports and information:

                (a)  promptly when available and in any event within 90 days 
after the close of each Fiscal Year

                         (i) a balance sheet at the close of such Fiscal Year,
                and statements of operations, of cash flows and of shareholders'
                equity for such Fiscal Year, of the Borrower and its
                Consolidated Subsidiaries (as to which such balance sheet and
                statements shall be consolidated) certified without
                Impermissible Qualification by Ernst & Young LLP or other
                independent public accountants of recognized standing selected
                by the Borrower and acceptable to the Required Banks,

                         (ii) a letter report of such accountants at the close
                of such Fiscal Year to the effect that they have reviewed the
                provisions of this Agreement and the Compliance Certificate then
                being furnished pursuant to clause (a)(iii), and are not aware
                of any miscalculation in such Compliance Certificate of the
                financial tests contained in Section 7.2.3 or of any Default
                hereunder continuing at the end of such Fiscal Year, except such
                miscalculation or Default, if any, as may be disclosed in such
                statement, and

                         (iii) a Compliance Certificate calculated as of the 
                computation  date at the close of such Fiscal Year;

                (b) promptly when available and in any event within 45 days
        after the close of each of the first three Fiscal Quarters of each
        Fiscal Year

                         (i) a balance sheet at the close of such Fiscal Quarter
                and statements of operations, of cash flows, and of
                shareholders' equity for the period commencing at the close of
                the previous Fiscal Year and ending with the close of such
                Fiscal Quarter, of the Borrower and its Consolidated
                Subsidiaries (as to which such balance sheet and statements
                shall be consolidated) certified by the chief accounting or
                financial Authorized Officer of the Borrower, and

                         (ii) a Compliance Certificate calculated as of the 
                computation  date at the  close of such Fiscal Quarter;

                (c) promptly and in any event within five Business Days
        following the filing thereof by the Borrower with the Securities and
        Exchange Commission (or any successor agency) under the Securities
        Exchange Act of 1934, as amended (or any successor statute), copies of
        its Reports on Form 10-K, 10-Q and 8-K (or any successor forms);

                (d) promptly upon receipt thereof and upon request of the Agent
        or any Bank, copies of all detailed financial and management reports
        submitted to the Borrower by independent public accountants in
        connection with each annual or interim audit made by such accountants of
        the books of the Borrower or any Subsidiary;

                (e)  promptly upon the incorporation thereof, information  
        regarding  the  creation  of any new Subsidiary; and



                                       35
<PAGE>   41

                (f) such other information with respect to the financial
        condition, business, property, assets, revenues, and operations of the
        Borrower and Subsidiaries as any Bank may from time to time reasonably
        request.

        7.1.2. MAINTENANCE OF CORPORATE EXISTENCES, ETC. Except as permitted by
Section 7.2.6, the Borrower will cause to be done at all times all things
necessary to maintain and preserve the corporate existences of the Borrower and
each Subsidiary, and to comply in all material respects with all applicable
laws, rules, regulations and orders. Except as permitted by Section 7.2.6, the
Borrower will continue to own and hold directly, free and clear of all Liens
(except as permitted by Section 7.2.2), all of the outstanding shares of capital
stock of each Subsidiary now owned or hereafter acquired. The Borrower shall
continue to be a "citizen of the United States" within the meaning of Section 2
of the Shipping Act, 1916, as amended.

        7.1.3. FOREIGN QUALIFICATION. The Borrower will, and will cause each
Subsidiary to, cause to be done at all times all things necessary to be duly
qualified to do business and in good standing as a foreign corporation in each
jurisdiction where the nature of its business makes such qualification necessary
and where the failure to so qualify would have a Materially Adverse Effect, and
to comply in all material respects with all applicable laws, rules, regulations
and orders.

        7.1.4. PAYMENT OF TAXES, ETC. The Borrower will, and will cause each
Subsidiary to, pay and discharge, as the same may become due and payable, all
federal, state and local taxes, assessments and other governmental charges or
levies against or on any of its property, as well as claims of any kind which,
if unpaid, might become a material Lien upon any one of its properties;
PROVIDED, HOWEVER, that the foregoing shall not require the Borrower or any
Subsidiary to pay or discharge any such tax, assessment, charge, levy or lien so
long as it shall contest the validity thereof in good faith by appropriate
proceedings and shall set aside on its books adequate reserves in accordance
with generally accepted accounting principles with respect thereto.

        7.1.5. INSURANCE. Except as described in Item 9 ("INSURANCE") of Exhibit
E attached hereto, the Borrower will, and will cause each Subsidiary to,
maintain or cause to be maintained with responsible insurance companies
insurance with respect to its properties and business against such casualties
and contingencies and of such types and in such amounts as is customary in the
case of similar businesses and will, upon request of the Agent, furnish to the
Agent at reasonable intervals a certificate of an Authorized Officer setting
forth the nature and extent of all insurance maintained by the Borrower and
Subsidiaries in accordance with this Section.

        7.1.6. NOTICE OF DEFAULT, LITIGATION, ETC. The Borrower will give prompt
notice (with a description in reasonable detail) to each Bank of:

                (a)  the occurrence of any Default;

                (b) the occurrence of any litigation, arbitration or
        governmental investigation or proceeding previously not disclosed by the
        Borrower to the Banks which has been instituted or, to the knowledge of
        the Borrower, is threatened against the Borrower or any Subsidiary or to
        which any of its properties is subject which if adversely determined
        might have a Materially Adverse Effect;

                (c) any material development which shall occur in any
        litigation, arbitration or governmental investigation or proceeding
        previously disclosed by the Borrower to the Banks;

                (d) the occurrence of any event which might have a Materially 
        Adverse Effect; and

                (e) the occurrence of a Reportable Event under, or the
        institution of steps by the Borrower or any Subsidiary to withdraw from,
        or the institution of any steps to terminate, any Plan.

        7.1.7. PERFORMANCE OF LOAN DOCUMENTS. The Borrower will, and will cause
each Subsidiary to, perform promptly and faithfully all of its obligations under
each Loan Document executed by it.



                                       36
<PAGE>   42

        7.1.8. BOOKS AND RECORDS. The Borrower will, and will cause each
Subsidiary to, keep books and records reflecting all of its business affairs and
transactions in accordance with generally accepted accounting principles and
permit each Bank or any of its representatives, at reasonable times and
intervals and as arranged through the chief financial officer or chief legal
officer of the Borrower, to visit all of its offices, discuss its financial
matters with its officers and independent accountants, examine (and, at the
expense of the Borrower, photocopy extracts from) any of its books or other
corporate records. The Borrower shall pay any fees of such accountants incurred
in connection with each Bank's exercise of its rights pursuant to this Section.

        7.2. CERTAIN NEGATIVE COVENANTS. The Borrower agrees with the Agent and
the Banks that, until the Commitments shall have terminated and all of the
Liabilities have been paid and performed in full:

        7.2.1. INVESTMENTS AND ACQUISITIONS; BUSINESS ACTIVITIES. (a)
INVESTMENTS AND ACQUISITIONS. The Borrower will not, and will not permit any
Subsidiary to, make any Investments, or acquire by purchase, merger, lease or
otherwise ("ACQUISITIONS"), all or a substantial part of the assets of any
Person, other than

               (i) Permitted Investments,

               (ii) Investments in a wholly-owned Subsidiary of the Borrower,
        PROVIDED (A) no Default has occurred and is continuing, (B) any such
        Investment consisting of advances shall be payable by such Subsidiary
        upon demand, and (C) upon the occurrence of a Default, the Borrower
        shall demand payment of all such Investments consisting of advances then
        outstanding,

                (iii) Investments consisting of advances by a wholly-owned
        Subsidiary of the Borrower to the Borrower or another wholly-owned
        Subsidiary of the Borrower, PROVIDED (A) no Default has occurred and is
        continuing, and (B) any such Investment consisting of advances to the
        Borrower constitute Subordinated Debt,

                (iv) its existing Investments at the Restatement Effective Date,

                (v) additional Investments in Eveleth Taconite Company and
        Eveleth Expansion Company not involving a material expansion of the
        operating capacity of either Eveleth Taconite Company or Eveleth
        Expansion Company,

                (vi) acquisitions of all or a substantial part of the assets of
        any Person, PROVIDED (A) no Default has occurred and is continuing, and
        (B) any such acquisition would not cause the Borrower to be in violation
        of the requirements of Section 7.2.1(b) or (taking into account any
        Capital Expenditures to be made during the Borrower's then current
        Fiscal Year and after the date of acquisition by the Borrower which
        relate to the assets acquired ) Section 7.2.4,

                (vii) any Guaranty issued with respect to the BNS Interest Rate
        Swap Agreement or any Interest Rate Protection Agreement entered into as
        contemplated by Section 7.2.12, and

                (viii) any other Guaranty which is not prohibited by Section
        7.2.5 and which does not involve any violation of Section 7.2.3(b), (c)
        or (e).

        (B) BUSINESS ACTIVITIES. The Borrower will not, and will not permit any
Subsidiary to: (i) operate its business other than in the ordinary and usual
course; and (ii) engage in any type of business except the businesses described
in the first recital and activities substantially related thereto.

        7.2.2. LIENS. The Borrower will not, and will not permit any Subsidiary
to, create, incur, assume or suffer to exist any Lien upon any of its property
or assets, whether now owned or hereafter acquired, except:

                (a) security interests in favor of the Banks to secure the
        Liabilities;


                                       37
<PAGE>   43

                (b) security interests which were granted prior to the date
        hereof in (and only in) assets identified in Item 10 ("ONGOING
        INDEBTEDNESS") and Item 11 ("SECURITY INTERESTS") of Exhibit E attached
        hereto and any security interests arising from any refinancing of such
        Ongoing Indebtedness in (and only in) such assets;

                (c) security interests in (and only in) fixed assets permitted
        to be acquired by Section 7.2.4 granted to secure Indebtedness incurred
        to finance the acquisition of such assets;

                (d)  statutory and common law banker's Liens on bank deposits;

                (e) funds with respect to which the Borrower or any Subsidiary
        has become a trustee pursuant to Section 4113.15(c) of the Ohio Revised
        Code (or any successor provision);

                (f) Liens for taxes, assessments or other governmental charges
        or levies not at the time delinquent or thereafter payable without
        penalty or being contested in good faith by appropriate proceedings and
        for which adequate reserves in accordance with generally accepted
        accounting principles shall have been set aside on its books;

                (g) Liens of carriers, warehousemen, mechanics, materialmen and
        landlords incurred in the ordinary course of business for sums not
        overdue or being contested in good faith by appropriate proceedings and
        for which adequate reserves in accordance with generally accepted
        accounting principles shall have been set aside on its books;

                (h) other non-material Liens incurred or existing in the
        ordinary course of business, such as in connection with workmen's
        compensation, unemployment insurance or other forms of governmental
        insurance or benefits, or to secure performance of tenders, statutory
        obligations, leases and contracts (other than for borrowed money)
        entered into in the ordinary course of business or to secure obligations
        on surety or appeal bonds;

                (i) judgment Liens in existence less than 30 days after the
        entry thereof or with respect to which execution has been stayed or the
        payment of which is covered in full (subject to a customary deductible)
        by insurance;

                (j) other Liens securing Indebtedness in an aggregate principal
        amount not in excess of $1,000,000;

                (k) security interests in (and only in) stock or assets granted
        to secure Indebtedness, in an aggregate principal amount not in excess
        of $15,000,000, incurred to finance the acquisition of such stock or
        assets;

                (l) Liens existing on any assets at the date of acquisition of
        any stock or assets acquired after the Restatement Effective Date,
        PROVIDED such Liens are not incurred in anticipation of such
        acquisition;

                (m) Liens existing under reciprocal easement on similar types of
        agreements; and

                (n)  Liens permitted by Section 1(d) of the Ship Mortgages.

        7.2.3.  FINANCIAL CONDITION.  The Borrower will not permit:

                (a) the ratio of its Current Assets to its Current Liabilities,
        on a consolidated basis, at any time to be less than 1.20 to 1.00;

                (b) its Debt to Total Capital Ratio, on a consolidated basis, to
        exceed .60 to 1.00 at any time;



                                       38
<PAGE>   44

                (c) its Debt Service Coverage Ratio, on a consolidated basis, to
        be less than 1.50 to 1.00 at any time; or

                (d) its Tangible Net Worth to be less than $57,000,000 (the
        "MINIMUM AMOUNT"), on a consolidated basis, at any time, EXCEPT that
        effective as of the end of the Borrower's Fiscal Year ended December 31,
        1994, and as of the end of each Fiscal Year thereafter, the Minimum
        Amount (as it may from time to time be increased as herein provided),
        shall be increased by 50% of the Net Income of the Borrower and its
        Consolidated Subsidiaries, on a consolidated basis, for the Fiscal Year
        ended on such date, if any (there being no reduction in the case of any
        Net Income which reflects any net loss).

        7.2.4. FIXED OR CAPITAL ASSETS, ETC. The Borrower will not, and will not
permit any Subsidiary to, make any Capital Expenditures, unless such Capital
Expenditure together with all other such Capital Expenditures made by the
Borrower and its Subsidiaries in any Fiscal Year, does not aggregate in excess
of the Maximum Amount of Capital Expenditures. As used herein, the term "MAXIMUM
AMOUNT OF CAPITAL EXPENDITURES" means, with respect to any Fiscal Year, the sum
of the depreciation expense of the Borrower and its Consolidated Subsidiaries,
on a consolidated basis, for such Fiscal Year, PLUS an amount equal to 50% of
the Net Income of the Borrower and its Consolidated Subsidiaries, on a
consolidated basis, for such Fiscal Year.

        7.2.5. TAKE OR PAY CONTRACTS. Except as described in Item 12 ("TAKE OR
PAY CONTRACTS") of Exhibit E attached hereto, the Borrower will not, and will
not permit any Subsidiary to, enter into or be a party to any arrangement for
the purchase of materials, supplies, other property or services if such
arrangement by its express terms requires that payment be made by the Borrower
or such Subsidiary regardless of whether or not such materials, supplies, other
property or services are delivered or furnished to it.

        7.2.6. CONSOLIDATION, MERGER, ETC. The Borrower will not, and will not
permit any Subsidiary to, consolidate with or merge into or with any other
corporation, or sell, transfer, lease or otherwise dispose of any part of its
assets to any Person, except:

                (a) dispositions of inventory, and dispositions of non-material
        amounts of other assets, all in the ordinary course of business;

                (b) dispositions of stock or assets made for consideration at
        least equal to the fair market value thereof and in an aggregate amount
        for all dispositions by the Borrower and its Subsidiaries in any Fiscal
        Year not in excess of 10% of Net Tangible Assets at the beginning of
        such Fiscal Year, except that the foregoing restrictions shall not
        prevent the disposition of margin stock (as such term is used in Section
        6.7) for cash at its fair value provided that the proceeds of such
        disposition are invested in or held as Permitted Investments; and



                                       39
<PAGE>   45


                (c) the merger of any Subsidiary into a Subsidiary or into the
        Borrower provided that, in the latter case, the Borrower is the
        surviving corporation.

        7.2.7. MODIFICATION, ETC. OF SUBORDINATED DEBT. The Borrower will not
amend any term or provision, including any subordination provision, covenant,
event of default or right of acceleration or any sinking fund provision or term
of required repayment or redemption (except any amendment which extends the date
or reduces the amount of any required repayment or redemption), contained in or
applicable to any Instrument evidencing or applicable to any Subordinated Debt
of the Borrower.

        7.2.8. TRANSACTIONS WITH AFFILIATES. Except as described in Item 13
("TRANSACTIONS WITH AFFILIATES") of Exhibit E attached hereto, the Borrower will
not, and will not permit any Subsidiary to, enter into, or cause, suffer or
permit to exist:

                (a) any arrangement or contract with any of its other Affiliates
        (other than the Borrower and its Subsidiaries) of a nature customarily
        entered into by Persons which are Affiliates of each other for tax or
        financial reporting purposes or for management services purposes
        (including management or similar contracts or arrangements relating to
        the allocation of revenues, taxes and expenses or otherwise) requiring
        any payments to be made by the Borrower or any Subsidiary to any such
        other Affiliates, whether or not such services shall be received by the
        Borrower or any Subsidiary; and

                (b) any other transaction, arrangement or contract with any of
        its other Affiliates which would not be entered into by a prudent Person
        in the position of the Borrower or such Subsidiary with, or which is on
        terms which are less favorable than are obtainable from, any Person
        which is not one of its Affiliates;

and the Borrower will not, and will not permit any Subsidiary to, make any
payment, whether voluntary or otherwise, in respect of any arrangement described
in clause (a) or (b) or which involves the provision of services to the Borrower
or any Subsidiary whether or not permitted by clause (b).

        7.2.9. SALE OR DISCOUNT OF RECEIVABLES. Except as permitted by Section
7.2.6, the Borrower will not, and will not permit any Subsidiary to, directly or
indirectly, sell with recourse, or discount or otherwise sell for less than the
face value thereof, any of its notes or accounts receivable in an aggregate
amount for all such sales or discounts by the Borrower and its Subsidiaries in
any Fiscal Year in excess of $100,000.

        7.2.10. NEGATIVE PLEDGES. Except as described in Item 14 ("NEGATIVE
PLEDGES") of Exhibit E attached hereto, the Borrower will not, and will not
permit any Subsidiary to, enter into any agreement (excepting this Agreement and
any Loan Document) prohibiting the creation or assumption of any Lien upon its
properties or assets, whether now owned or hereafter acquired.

        7.2.11. INCONSISTENT AGREEMENTS. The Borrower will not, and will not
permit any Subsidiary to, enter into any agreement containing any provision
which would be violated or breached by any borrowing by the Borrower made
hereunder or by the performance by the Borrower or any Subsidiary of their
respective obligations hereunder or under any Loan Document.

        7.2.12. INTEREST RATE PROTECTION AGREEMENTS. The Borrower shall promptly
but in no case later than 180 days after the Effective Date under the Original
Loan Agreement (with an effective date on or prior to 180 days after such
Effective Date) enter into a separate Interest Rate Protection Agreement or
Interest Rate Protection Agreements with respect to interest on Indebtedness
under the Original Loan Agreement in an initial aggregate notational amount and
otherwise having terms which, when considered in light of the notational amount
and other terms of the BNS Interest Rate Swap Agreement, shall be satisfactory
to the Agent.

        7.2.13. DIVIDENDS, STOCK PURCHASES, ETC. The Borrower will not directly
or indirectly declare, order, pay or make



                                       40
<PAGE>   46

                (a) any dividend (other than dividends payable solely in capital
        stock of the Borrower) or other distribution on or in respect of any
        capital stock of any class of the Borrower, whether by reduction of
        capital or otherwise, or

                (b) any purchase, redemption, retirement or other acquisition of
        any capital stock of any class of the Borrower (other than for a
        consideration consisting solely of capital stock of the same class of
        the Borrower) or of any warrants, rights or options to acquire or any
        securities convertible into or exchangeable for any capital stock of the
        Borrower,

UNLESS, (i) immediately prior to and immediately after giving effect to any such
action, no condition or event shall exist which constitutes or which, after
notice or lapse of time or both, would constitute an Event of Default, and (ii)
such action is permitted by applicable law and, immediately after giving effect
to such action, the Borrower is solvent in both the equity and bankruptcy
senses.

        7.2.14. LEASE OBLIGATIONS. The Borrower will not, and will not permit
any Subsidiary to, enter into, assume or otherwise be or remain liable under any
obligations for the payment of rental on noncancellable leases of real or
personal property (whether or not such leases are required to be capitalized
under generally accepted accounting principles) if the aggregate of all
obligations under such leases in respect of rentals due in any period of 12
consecutive months would exceed $8,000,000.

                                  ARTICLE VIII

                                EVENTS OF DEFAULT

        8.1. EVENTS OF DEFAULT. The term "EVENT OF DEFAULT" shall mean each of
the following events:

        8.1.1. NON-PAYMENT OF LIABILITIES. The Borrower shall default in the
payment or prepayment when due of any principal of any Note, or the Borrower
shall default (and such default shall continue unremedied for a period of five
days) in the payment when due of interest on any Note, of any commitment fee or
of any other Liability.

        8.1.2. NON-PERFORMANCE OF CERTAIN COVENANTS. The Borrower shall default
in the due performance and observance of any of its obligations under:

                (a) Section 7.1.2 or 7.2 (other than 7.2.3), and such default
        shall continue unremedied for twenty days after notice thereof shall
        have been given to the Borrower by the Agent or the holder of any Note;
        or

                (b) Section 7.2.3 and such default shall continue unremedied for
        fifteen days after notice thereof shall have been given to the Borrower
        by the Agent or the holder of any Note.

        8.1.3. CERTAIN DEFAULTS ON OTHER INDEBTEDNESS. Any default shall occur
under the terms applicable to any Indebtedness outstanding in a principal amount
exceeding $1,000,000 of the Borrower or any Subsidiary representing any
borrowing or financing or arising under any other material agreement, and such
default shall:

                (a) consist of the failure to pay such Indebtedness at the
        maturity thereof; or

                (b) continue unremedied for a period of time sufficient to
        permit acceleration of such

        Indebtedness; or

                (c) continue unremedied (and not have been waived by the holder
        of such Indebtedness) for more than 30 days after notice thereof shall
        have been given to the Borrower by the Agent or the holder of any Note.

                                       41
<PAGE>   47

        8.1.4. BANKRUPTCY, INSOLVENCY, ETC. The Borrower or any Subsidiary shall
become insolvent or generally fail to pay, or admit in writing its inability to
pay, debts as they become due; or the Borrower or any Subsidiary shall apply
for, consent to, or acquiesce in, the appointment of a trustee, receiver,
sequestrator or other custodian for the Borrower or such Subsidiary or any
property of any thereof, or make a general assignment for the benefit of
creditors; or, in the absence of such application, consent or acquiescence, a
trustee, receiver, sequestrator or other custodian shall be appointed for the
Borrower or any Subsidiary or for a substantial part of the property of any
thereof and not be discharged within 60 days; or any bankruptcy, reorganization,
debt arrangement, or other case or proceeding under any bankruptcy or insolvency
law, or any dissolution, winding up or liquidation proceeding, shall be
commenced in respect of the Borrower or any Subsidiary, and, if such case or
proceeding is not commenced by the Borrower or such Subsidiary, such case or
proceeding shall be consented to or acquiesced in by the Borrower or such
Subsidiary or shall result in the entry of an order for relief or shall remain
for 60 days undismissed; or the Borrower or any Subsidiary shall take any
corporate action to authorize, or in furtherance of, any of the foregoing.

        8.1.5.  CONTROL OF THE BORROWER.  Any Change in Control shall occur.

        8.1.6. NON-PERFORMANCE OF OTHER OBLIGATIONS. The Borrower shall default
in the due performance and observance of any other agreement contained herein or
in any Loan Document, and such default shall continue unremedied for a period of
30 days after notice thereof shall have been given to the Borrower by the Agent
or the holder of any Note.

        8.1.7. BREACH OF WARRANTY. Any warranty of the Borrower hereunder or in
any writing furnished after the date of this Agreement by or on behalf of the
Borrower to the Banks for the purposes of or in connection with this Agreement
is or shall be incorrect when made, and the Borrower shall not have taken
corrective measures with respect thereto satisfactory to the Required Banks
within 30 days after notice thereof to the Borrower by the Agent or the holder
of any Note.

        8.1.8. ERISA. Any of the following events shall occur with respect to
any Plan:

                (a) such Plan shall be terminated (or steps shall be instituted
        to effect such termination), but only if such Plan has any Unfunded
        Vested Obligations on the date of this Agreement or has any Unfunded
        Vested Obligations at the date of such termination or the date of the
        institution of such steps, as the case may be,

                (b) the Borrower or any Subsidiary shall withdraw from such Plan
        (or shall institute steps to effect such withdrawal), or

                (c) any Reportable Event (other than any Reportable Event as to
        which the requirement of giving notice to the PBGC within 30 days has
        been waived) shall occur with respect to such Plan,

and there shall exist a deficiency in excess of $500,000 in the assets available
to satisfy the benefits guaranteeable under ERISA with respect to such Plan.

        8.1.9. JUDGMENTS. A final judgment to the extent not covered by
insurance which, with other such outstanding final judgments against the
Borrower and Subsidiaries, exceeds an aggregate of $1,000,000 shall be rendered
against the Borrower or any Subsidiary and if, within 60 days after entry
thereof, such judgment shall not have been discharged or otherwise satisfied or
execution thereof stayed pending appeal, or if, within 60 days after the
expiration of any such stay, such judgment shall not have been discharged or
otherwise satisfied.

        8.2. ACTION IF BANKRUPTCY. If any Event of Default described in Section
8.1.4 shall occur, the outstanding principal amount of all outstanding Notes and
all other Liabilities shall be and become immediately due and payable, without
notice or demand.

        8.3. ACTION IF OTHER EVENT OF DEFAULT. If any Event of Default (other
than an Event of Default described in Section 8.1.4) shall occur for any reason,
whether voluntary or involuntary, and be continuing, the Agent, upon the



                                       42
<PAGE>   48

direction of the Required Banks shall, without notice or demand, declare all or
any portion of the outstanding principal amount of the Loans to be due and
payable and any or all other Liabilities to be due and payable, whereupon the
full unpaid amount of such Loans and any and all other Liabilities which shall
be so declared due and payable shall be and become immediately due and payable,
without further notice, demand, or presentment.

                                   ARTICLE IX

                                    THE AGENT

        9.1. ACTIONS. Each Bank and the holder of each Note authorizes the Agent
to act on behalf of such Bank or holder under this Agreement and any other Loan
Document and, in the absence of other written instructions from the Required
Banks received from time to time by the Agent (with respect to which the Agent
agrees that it will, subject to the last two sentences of this Section, comply
in good faith except as otherwise advised by counsel), to exercise such powers
hereunder and thereunder as are specifically delegated to or required of the
Agent by the terms hereof and thereof, together with such powers as may be
reasonably incidental thereto. Each Bank agrees (which agreement shall survive
any termination of this Agreement) to indemnify the Agent, PRO RATA according to
such Bank's Percentage of the Total Commitment Amount, from and against any and
all liabilities, obligations, losses, damages, penalties, actions, judgments,
suits, costs, expenses, or disbursements of any kind or nature whatsoever which
may at any time be imposed on, incurred by, or asserted against the Agent in any
way relating to or arising out of this Agreement, the Notes, and any other Loan
Document, including without limitation the reimbursement of the Agent for all
reasonable out-of-pocket expenses (including reasonable attorneys' fees)
incurred by the Agent hereunder or in connection herewith or in enforcing the
Liabilities of the Borrower under this Agreement or any other Loan Document, in
all cases as to which the Agent is not reimbursed by the Borrower; PROVIDED that
no Bank shall be liable for the payment of any portion of such Liabilities,
losses, damages, penalties, actions, judgments, suits, costs, expenses, or
disbursements determined by a court of competent jurisdiction in a final
proceeding to have resulted solely from the Agent's gross negligence or wilful
misconduct. The Agent shall not be required to take any action hereunder or
under any other Loan Document, or to prosecute or defend any suit in respect of
this Agreement or any other Loan Document, unless it is indemnified to its
satisfaction by the Banks against loss, costs, liability, and expense. If any
indemnity in favor of the Agent shall become impaired, it may call for
additional indemnity and cease to do the acts indemnified against until such
additional indemnity is given.

        9.2. FUNDING RELIANCE, ETC. Unless the Agent shall have been notified by
telephone, confirmed in writing, by any Bank by 5:00 p.m., Cleveland time, on
the day prior to a Borrowing that such Bank will not make available the amount
which would constitute its Percentage of such Borrowing on the date specified
therefor, the Agent may assume that such Bank has made such amount available to
the Agent and, in reliance upon such assumption, make available to the Borrower
a corresponding amount. If such amount is made available by such Bank to the
Agent on a date after the date of such Borrowing, such Bank shall pay to the
Agent on demand interest on such amount at the daily average Federal funds rate
quoted by the Agent for the number of days from and including the date of such
Borrowing to the date on which such amount becomes immediately available to the
Agent, together with such other compensatory amounts as may be required to be
paid by such Bank to the Agent pursuant to the Rules for Interbank Compensation
of the Council on International Banking or the Clearinghouse Compensation
Committee, as the case may be, as in effect from time to time. A statement of
the Agent submitted to any Bank with respect to any amounts owing under this
paragraph shall be conclusive, in the absence of manifest error. If such amount
is not in fact made available to the Agent by such Bank within three Business
Days after the date of such Borrowing, the Agent shall be entitled to recover
such amount, with interest thereon at the rate per annum then applicable to the
Loans comprising such Borrowing, within five Business Days after demand, from
the Borrower.

        9.3. EXCULPATION. Neither the Agent nor any of its directors, officers,
employees, or agents shall be liable to any Bank for any action taken or omitted
to be taken by it under this Agreement or any other Loan Document, or in
connection herewith or therewith, except for its own willful misconduct or gross
negligence, nor responsible for any recitals or warranties herein or therein,
nor for the effectiveness, enforceability, validity, or due execution of this
Agreement or any other Loan Document, nor to make any inquiry respecting the
performance by the Borrower of its 


                                       43
<PAGE>   49

obligations hereunder or thereunder. The Agent shall be entitled to rely upon
advice of counsel concerning legal matters and upon any notice, consent,
certificate, statement, or writing which they believe to be genuine and to have
been presented by a proper Person.

        9.4. SUCCESSOR. The Agent may resign as such at any time upon at least
30 days' prior notice to the Borrower and all Banks. If the Agent at any time
shall resign, the Required Banks may appoint another Bank as a successor Agent
which shall thereupon become the Agent hereunder. If no successor Agent shall
have been so appointed by the Required Banks, and shall have accepted such
appointment, within 30 days after the retiring Agent's giving notice of
resignation, then the retiring Agent may, on behalf of the Banks, appoint a
successor Agent, which shall be one of the Banks or a commercial banking
institution organized under the laws of the United States and having a combined
capital and surplus of at least $500,000,000. Upon the acceptance of any
appointment as Agent hereunder by a successor Agent, such successor Agent shall
be entitled to receive from the retiring Agent such documents of transfer and
assignment as such successor Agent may reasonably request, and shall thereupon
succeed to and become vested with all rights, powers, privileges, and duties of
the retiring Agent, and the retiring Agent shall be discharged from its duties
and obligations under this Agreement.

        9.5. LOANS BY THE AGENT. The Agent shall have the same rights and powers
with respect to (a) the Loans made by it or any of its Affiliates, and (b) the
Notes held by it or any of its Affiliates as any Bank and may exercise the same
as if it were not the Agent.

        9.6. CREDIT DECISIONS. Each Bank acknowledges that it has, independently
of the Agent and each other Bank, and based on the financial information
referred to in Section 6.4 and such other documents, information, and
investigations as it has deemed appropriate, made its own credit decision to
extend its Commitment. Each Bank also acknowledges that it will, independently
of the Agent and each other Bank, and based on such other documents,
information, and investigations as it shall deem appropriate at any time,
continue to make its own credit decisions as to exercising or not exercising
from time to time any rights and privileges available to it under this Agreement
or any other Loan Document.

        9.7. COPIES, ETC. The Agent shall give prompt notice to each Bank of
each notice or request required or permitted to be given to the Agent by the
Borrower pursuant to the terms of this Agreement. The Agent will distribute to
each Bank each Instrument received for its account and copies of all other
communications received by the Agent from the Borrower for distribution to the
Banks by the Agent in accordance with the terms of this Agreement.

                                    ARTICLE X

                                  MISCELLANEOUS

        10.1. WAIVERS, AMENDMENTS, ETC. The provisions of this Agreement and of
each Loan Document may from time to time be amended, modified, or waived, if
such amendment, modification or waiver is in writing and consented to by the
Borrower and the Required Banks; PROVIDED, HOWEVER, that no such amendment,
modification, or waiver:

                (a) which would modify any requirement hereunder that any
        particular action be taken by all the Banks or by the Required Banks
        shall be effective unless consented to by each Bank;

                (b) which would modify Section 3.8, Section 3.9 or this Section
        10.1, release any collateral at the time provided by any of the Ship
        Mortgages, change the definition of "Required Banks", increase the Total
        Tranche A Revolving Credit Commitment Amount, the Total Tranche B
        Revolving Credit Commitment Amount, or the Percentage of any Bank
        (except as expressly contemplated by clause (d) of the definitions of
        the terms Tranche A Commitment Termination Date and Tranche B Commitment
        Termination Date), reduce any fees described in Article II, or extend
        the Tranche A Commitment Termination Date or the Tranche B Commitment
        Termination Date (except as expressly contemplated by clause (d) of the
        definitions of the terms Tranche A Commitment 

                                       44
<PAGE>   50

        Termination Date and Tranche B Commitment Termination Date) or the
        Maturity Date of the Term Loans, shall be made without the consent of
        each Bank;

                (c) which would extend the due date for, or reduce the amount
        of, any payment or prepayment of principal of or interest on any Loan
        (or reduce the principal amount of or rate of interest on any Loan),
        shall be made without the consent of the holder of the Note evidencing
        such Loan; or

                (d) which would affect adversely the interests, rights or
        obligations of the Agent QUA the Agent, shall be made without consent of
        the Agent.

No failure or delay on the part of the Agent, the Collateral Trustee, any Bank,
or the holder of any Note in exercising any power or right under this Agreement
or any other Loan Document shall operate as a waiver thereof, nor shall any
single or partial exercise of any such power or right preclude any other or
further exercise thereof or the exercise of any other power or right. No notice
to or demand on the Borrower in any case shall entitle it to any notice or
demand in similar or other circumstances. No waiver or approval by the Agent,
the Collateral Trustee, any Bank, or the holder of any Note under this Agreement
or any other Loan Document shall, except as may be otherwise stated in such
waiver or approval, be applicable to subsequent transactions. No waiver or
approval hereunder shall require any similar or dissimilar waiver or approval
thereafter to be granted hereunder.

        10.2. NOTICES. All notices and other communications provided to any
party hereto under this Agreement or any other Loan Document shall be in writing
or by telex or by facsimile and addressed or delivered to it at its address set
forth below its signature hereto or at such other address as may be designated
by such party in a notice to the other parties. Any notice, if mailed and
properly addressed with postage prepaid, shall be deemed given when received;
any notice, if transmitted by telex or facsimile, shall be deemed given when
transmitted (answerback confirmed in the case of telexes).

        10.3. COSTS AND EXPENSES. The Borrower agrees to pay all expenses of the
Agent and the Collateral Trustee for the negotiation, preparation, execution,
and delivery of this Agreement and each other Loan Document, including schedules
and exhibits, and any amendments, waivers, consents, supplements, or other
modifications to this Agreement or any other Loan Document as may from time to
time hereafter be required (including the reasonable fees and expenses of
special counsel for the Agent and special counsel for the Collateral Trustee
from time to time incurred in connection therewith), whether or not the
transactions contemplated hereby are consummated, and to pay all expenses of the
Agent and the Collateral Trustee (including reasonable fees and expenses of
counsel to the Agent and counsel for the Collateral Trustee) incurred in
connection with the preparation and review of the form of any Instrument
relevant to this Agreement or any other Loan Document and the consideration of
legal questions relevant hereto and thereto or to any restructuring or
"work-out" of any Liabilities. The Borrower also agrees to reimburse each Bank
upon demand for all reasonable out-of-pocket expenses (including attorneys' fees
and legal expenses) incurred by such Bank in enforcing the obligations of the
Borrower or any Subsidiary Guarantor under this Agreement or any other Loan
Document.

        10.4. INDEMNIFICATION. In consideration of the execution and delivery of
this Agreement by each Bank and the extension of the Commitments, the Borrower
hereby indemnifies, exonerates and holds the Agent, the Collateral Trustee and
each Bank and each of its officers, directors, employees, and agents (the "BANK
PARTIES") free and harmless from and against any and all actions, causes of
action, suits, losses, costs, liabilities and damages, and expenses actually
incurred in connection therewith (irrespective of whether such Bank Party is a
party to the action for which indemnification hereunder is sought), including
reasonable attorneys' fees and disbursements (the "INDEMNIFIED LIABILITIES"),
incurred by the Bank Parties or any of them as a result of, or arising out of,
or relating to

                (a) any transaction financed or to be financed in whole or in
        part, directly or indirectly, with the proceeds of any Loan;

                (b) any violation of any Environmental Law in connection with
        the existence, or exercise by any of the Bank Parties, of any rights
        under this Agreement or any Loan Document;



                                       45
<PAGE>   51

                (c) the indemnification and other obligations undertaken by the
        Banks in the Master Vessel Trust Agreement;

                (d) the entering into and performance of this Agreement and any
        other Loan Document by any of the Bank Parties (including any action
        brought by or on behalf of the Borrower as the result of any
        determination by the Required Banks pursuant to Section 5.2.2 to not
        fund any Borrowing); or

                (e) any investigation, litigation, or proceeding related to any
        acquisition or proposed acquisition by the Borrower or any Subsidiary of
        all or any portion of the stock or all or substantially all the assets
        of any Person, whether or not the Agent or such Bank is party thereto,

except for any such Indemnified Liabilities arising for the account of a
particular Bank Party by reason of the relevant Bank Party's breach of this
Agreement or of any Loan Document or gross negligence or wilful misconduct, and
if and to the extent that the foregoing undertaking may be unenforceable for any
reason, the Borrower hereby agrees to make the maximum contribution to the
payment and satisfaction of each of the Indemnified Liabilities which is
permissible under applicable law.

        10.5. SURVIVAL. The obligations of the Borrower under Sections 2.4, 4.4,
4.6, 10.3, and 10.4, and the obligations of the Banks under Section 9.1, shall
in each case survive any termination of this Agreement. The representations and
warranties made by the Borrower in this Agreement and in each other Loan
Document shall survive the execution and delivery of this Agreement and each
such other Loan Document.

        10.6. SEVERABILITY. Any provision of this Agreement or any other Loan
Document which is prohibited or unenforceable in any jurisdiction shall, as to
such jurisdiction, be ineffective to the extent of such prohibition or
unenforceability without invalidating the remaining provisions of this Agreement
or such Loan Document or affecting the validity or enforceability of such
provision in any other jurisdiction.

        10.7. HEADINGS. The various headings of this Agreement and of each other
Loan Document are inserted for convenience only and shall not affect the meaning
or interpretation of this Agreement or such Loan Document or any provisions
hereof or thereof.

        10.8. COUNTERPARTS, EFFECTIVENESS, ETC. This Agreement may be executed
by the parties hereto in several counterparts, each of which shall be executed
by the Borrower and the Agent and be deemed to be an original and all of which
shall constitute together but one and the same agreement. This Agreement shall
become effective (the "RESTATEMENT EFFECTIVE DATE") when counterparts hereof
executed on behalf of the Borrower and each Bank (or notice thereof satisfactory
to the Agent) shall have been received by the Agent and notice thereof shall
have been given by the Agent to the Borrower and each Bank. At the time this
Agreement becomes effective on the Restatement Effective Date, the Original Loan
Agreement shall be considered amended and restated in its entirety by this
Agreement. As contemplated by Articles IX and X of this Agreement, the Agent is
hereby instructed to instruct the Collateral Trustee to enter into the
Amendments to Ship Mortgages contemplated by Section 5.1.8 hereof, and the Agent
hereby so instructs the Collateral Trustee. The Collateral Trustee shall be
furnished with a copy of this Agreement and the Collateral Trustee shall treat
this Agreement as its instructions pursuant to Section 4.02 of the Master Vessel
Trust Agreement to enter into the Amendments to Ship Mortgages contemplated by
this Agreement, in the forms provided to the Collateral Trustee by Jones, Day,
Reavis & Pogue, special counsel for the Agent. On the Restatement Effective
Date, the Subsidiary Guaranty executed and delivered pursuant to the Original
Loan Agreement shall automatically terminate and the Subsidiaries of the
Borrower party thereto shall automatically be released from all obligations
thereunder.

        10.9. GOVERNING LAW; ENTIRE AGREEMENT. THIS AGREEMENT, THE NOTES, AND
EACH OTHER LOAN DOCUMENT SHALL EACH BE DEEMED TO BE A CONTRACT MADE UNDER AND
GOVERNED BY THE INTERNAL LAWS OF THE STATE OF OHIO. THIS AGREEMENT, THE NOTES,
AND THE OTHER LOAN DOCUMENTS CONSTITUTE THE ENTIRE UNDERSTANDING AMONG THE
PARTIES 


                                       46
<PAGE>   52

HERETO WITH RESPECT TO THE SUBJECT MATTER HEREOF AND SUPERSEDE ANY PRIOR
AGREEMENTS, WRITTEN OR ORAL, WITH RESPECT THERETO.

        10.10. SUCCESSORS AND ASSIGNS. This Agreement shall be binding upon and
shall inure to the benefit of the parties hereto and their respective successors
and assigns; PROVIDED, HOWEVER, that:

                (a) the Borrower may not assign or transfer its rights or
        obligations hereunder without the prior written consent of all Banks;
        and

                (b) the rights of sale, assignment, and transfer of the Banks
        are subject to Section 10.11.

        10.11. SALE AND TRANSFERS, ETC., OF LOANS AND NOTES; PARTICIPATIONS IN
LOANS AND NOTES. Each Bank shall have the right at any time, upon written notice
to the Borrower and the Agent, and with the prior consent of the Agent, to sell,
assign, transfer, or negotiate all or any part of its Commitments, Loans, Notes,
and rights under other Loan Documents to either one or more Affiliates which are
commercial banking institutions of one or more Banks. Each Bank shall have the
right at any time, with the prior consent of both the Borrower (which shall not
be unreasonably withheld) and the Agent, to sell, assign, transfer, or negotiate
all or any part of its Commitments, Loans, or Notes to any other commercial bank
or other financial institution. In the case of any such sale, assignment,
transfer, or negotiation of all or part of its Commitments, Loans, Notes, and
rights under other Loan Documents, the assignee, transferee, or recipient shall
have, to the extent of such sale, assignment, transfer, or negotiation, the same
rights, benefits, and obligations as a Bank hereunder, including the right to
approve or disapprove actions which, in accordance with the terms hereof,
require the approval of the Required Banks, and the obligation to make Loans
pursuant to Section 2.1; PROVIDED, HOWEVER, that

                (a) no Bank shall, as between the Borrower and such Bank, be
        relieved of any of its obligations hereunder as a result of any sale,
        assignment, transfer, or negotiation of, or granting of any
        participation in, all or any part of its Commitments, Loans, or Notes,
        unless the sale, assignment, transfer, or negotiation was made with the
        consent of the Agent and the Borrower; and

                (b) the Agent and each Bank shall be entitled to continue to
        deal solely and directly with the assignor Bank in connection with the
        interests so assigned until written notice of such assignment, together
        with the addresses and related information with respect to the assignee
        shall have been given to the Agent and each Bank by the assignor Bank
        and the assignee.

The Borrower hereby acknowledges and agrees that any such disposition described
in this Section will give rise to a direct obligation of the Borrower to the
buyer, assignee, transferee, or participant, as the case may be, and such Person
shall, for purposes of Sections 2.4, 3.7, 3.8, 3.10, 4.4, 4.5 and 4.6, be
considered a Bank and may rely on, and possess all rights under, any opinions,
certificates, or other Instruments delivered under or in connection with this
Agreement or any other Loan Document; PROVIDED, HOWEVER, that, except in the
case of a sale, assignment, or transfer by any Bank of all its Commitments,
Loans, Notes, and other rights pursuant to this Section, the Borrower shall only
be required to deliver information and data required pursuant to this Agreement
to the Bank selling, assigning, transferring, or granting a participation in (in
whole or in part) its Commitments, Loans, Notes, and other rights.

        10.12. OTHER TRANSACTIONS. Nothing contained herein shall preclude the
Agent or any other Bank from engaging in any transaction, in addition to those
contemplated by this Agreement or any other Loan Document, with the Borrower or
any of its Affiliates in which the Borrower or such Affiliate is not restricted
hereby from engaging with any other Person.

               [The balance of this page is intentionally blank.]



                                       47
<PAGE>   53




        10.13. WAIVER OF JURY TRIAL. THE AGENT, THE BANKS, AND THE BORROWER
HEREBY KNOWINGLY, VOLUNTARILY, AND INTENTIONALLY WAIVE ANY RIGHTS THEY MAY HAVE
TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION BASED HEREON, OR ARISING OUT OF,
UNDER, OR IN CONNECTION WITH, THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT, OR ANY
COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL OR WRITTEN), OR
ACTIONS OF THE AGENT, SUCH BANKS, OR THE BORROWER. THIS PROVISION IS A MATERIAL
INDUCEMENT FOR THE AGENT AND SUCH BANKS ENTERING INTO THIS AGREEMENT.

        10.14. DISPOSITION OF MARGIN STOCK. The provisions of this Agreement are
not intended to limit or restrict in any manner or to any extent the right of
the Borrower or any of its Subsidiaries to hold, pledge or otherwise encumber,
sell or otherwise dispose of or deal with any margin stock (as such term is used
in Section 6.7) or any interest in margin stock now or hereafter owned by the
Borrower or any of its Subsidiaries. Each of the provisions of this Agreement
shall be construed in a manner consistent with this intention.

        IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed by their respective officers thereunto duly authorized as of the day
and year first above written.

                          OGLEBAY NORTON COMPANY

                          By:
                             -------------------------
                                   Title: Treasurer

                          Address: 1100 Superior Avenue
                                          Cleveland, Ohio 44114

                                          Telex No.: 980697
                                          FAX No.: (216) 861-2863
                                          Attention: Treasurer

                         SOCIETY NATIONAL BANK, AS AGENT

                         By:
                             -------------------------
                                   Title: Vice President

                             Address: Society Center
                                          127 Public Square
                                          Cleveland, Ohio 44114-1306

                                          Telex No.: 212525
                                          FAX No.: (216) 689-4981
                                          Attention:
                                          (for notices):      William Kysela
                                          (for payments): Marianne T. Miel



                                       48
<PAGE>   54


<TABLE>
<CAPTION>
<S>                                  <C>                                          <C>
Total Revolving Credit                 SOCIETY NATIONAL BANK
Commitment Amount:

Tranche A: $6,756,750

Tranche B: $4,054,050                  By:
                                          -----------------------------
                                          Title: Vice President

Percentage: 27.027%

Additional Term Loan                   Domestic          Society Center
Commitment Amount: $2,364,862.50       Office :          127 Public Square
                                                         Cleveland, Ohio 44114-1306

Maximum Amount of
Term Loans

Outstanding:  $13,513,500

                                                         Telex No.:         212525
                                                         FAX No.:      (216) 689-4981
                                                         Attention:

                                                                   (for notices):     William Kysela
                                                                   (for payments): Marianne T. Miel

                                       LIBOR

                                       Office:           Society Center
                                                         127 Public Square
                                                         Cleveland, Ohio  44114-1306

                                                         Telex No.: 212525
                                                         FAX No.:   (216) 689-4981
                                                         Attention:

                                                                   (for notices):     William Kysela
                                                                   (for payments): Marianne T. Miel
</TABLE>


                                       49
<PAGE>   55

<TABLE>
<CAPTION>
<S>                                         <C>                                        <C>
Total Revolving Credit                             THE BANK OF NOVA SCOTIA Commitment Amount:

                                                   By:
                                                      --------------------
Tranche A: $6,081,000                              Title:
Tranche B: $3,648,600                                    -----------------

                                                   Domestic          Atlanta Agency
Percentage: 24.324%                                Office:           Suite 2700
                                                                     600 Peachtree Street, N.E.
                                                                     Atlanta, Georgia 30308
                                                                     Attn: F. C. Ashby
Maximum Amount of                                                    Telephone: (404) 877-1500
Term Loans                                                           Fax No.:   (404) 888-8998
Outstanding:   $12,162,000

Additional Term Loan
Commitment Amount: $2,128,350                               Address for Communications:
                                                                     Chicago Representative
                                                                     Office:
                                                                     181 West Madison Avenue
                                                                     Suite 3700
                                                                     Chicago, Illinois 60602

                                                                     Telex No.: 00254275
                                                                     FAX No.: (312) 201-4108
                                                                     Attention:
                                                                     (for notices):   Keith J. Niebrugge
                                                                     (for payments):    Relationship Manager
                                                                                         or
                                                                                       Mark Naumann

                                                   LIBOR
                                                   Office:

                                                                     Atlanta Agency
                                                                     Suite 2700
                                                                     600 Peachtree Street, N.E.
                                                                     Atlanta, Georgia 30308
                                                                     Attn: F. C. Ashby
                                                                     Telephone: (404) 877-1500
                                                                     Fax No.:   (404) 888-8998

                                                                     Address for Communications:
                                                                     Chicago Representative
                                                                     Office:
                                                                     181 West Madison Avenue
                                                                     Suite 3700
                                                                     Chicago, Illinois 60602

                                                                     Telex No.:         00254275
                                                                     FAX No.:   (312) 201-4108
                                                                     Attention:          Keith J. Niebrugge
                                                                                         Relationship Manager
                                                                                              or
                                                                                         Mark Naumann


</TABLE>

                                       50
<PAGE>   56


<TABLE>
<CAPTION>
<S>                                           <C>                                <C>
Total Revolving Credit                             NBD BANK, N.A.
  Commitment Amount:
                                                   By:
                                                      -------------------------
Tranche A: $6,081,000                              Title:   Vice President
Tranche B: $3,648,600
                                                   Domestic
                                                   Office:  611 Woodward
Percentage: 24.324%                                         Detroit, Michigan 48226

                                                            Telex No.:  4320060
Additional Term Loan                               FAX No.:  (313) 225-1671
Commitment Amount: $2,128,350                      Attention:

                                                            (for notices):    Frederick J. Crawford
                                                                              Second Vice President

Maximum Amount of
Term Loans
Outstanding:  $12,162,000

                                                            (for payments): John Lakanen
                                                             Jo Trudell

                                                   LIBOR
                                                   Office:  611 Woodward
                                                            Detroit, Michigan 48226

                                                            Telex No.:  4320060
                                                            FAX No.:  (313) 225-1671
                                                            Attention:  Jo Trudell
</TABLE>



                                       51
<PAGE>   57


<TABLE>
<CAPTION>
<S>                                        <C>                               <C>

                                                   COMERICA BANK
Total Revolving Credit                               (Successor by merger to Manufacturers
  Commitment Amount:                         National Bank of Detroit)

Tranche A: $3,378,500
Tranche B: $2,027,100                              By:
                                                      -----------------------
                                                   Title: Vice President
Percentage: 13.514%

Additional Term Loan
Commitment Amount: $1,182,475

Maximum Amount                             Domestic Office:
of Term Loans                                               One Detroit Center
Outstanding:  $6,757,000                                    500 Woodward Avenue,
                                                                     MC 3279
                                                                     Detroit, Michigan 48226

                                                                     FAX No.:   (313) 222-3330
                                                                     Attention:
                                                                     (for notices):    Ian Hogan
                                                                     (for payments): Vice President
                                                                                            or
                                                                                        Beverly Jones

                                           LIBOR
                                           Office:

                                                                     One Detroit Center
                                                                     500 Woodward Avenue,
                                                                     MC 3279
                                                                     Detroit, Michigan 48226

                                                                     FAX No.:    (313) 222-3330
                                                                     Attention:   Ian Hogan
                                                                                   Vice President
                                                                                       or
                                                                                   Beverly Jones
</TABLE>



                                       52
<PAGE>   58

<TABLE>
<CAPTION>
<S>                                   <C>             <C>
Total Revolving Credit                             THE HUNTINGTON NATIONAL BANK
Commitment Amount:
                                                   By:
                                                      ---------------------------
Tranche A: $2,702,750                                Title: Senior Vice President
Tranche B: $1,621,650

Percentage: 10.811%

Additional Term Loan
Commitment Amount: $945,962.50

Maximum Amount                                     Domestic
of Term Loans                              Office:          917 Euclid Avenue
Outstanding:  $5,405,500                                    Cleveland, Ohio 44115

                                                                     FAX No.   (216) 344-6082
                                                                     Attention:
                                                                     (for notices):    Christine C. Gencer
                                                                     (for payments): Christine C. Gencer

                                                   LIBOR

                                                   Office:           917 Euclid Avenue
                                                                     Cleveland, Ohio 44115

                                                                     FAX No.   (216) 344-6082
                                                                     Attention: Christine C. Gencer
</TABLE>


                                       53
<PAGE>   59

                                                                     EXHIBIT A-1

AMENDED AND RESTATED TRANCHE A REVOLVING CREDIT NOTE

$_____________________                                        December 29, 1994


        FOR VALUE RECEIVED, the undersigned, OGLEBAY NORTON COMPANY, a Delaware
corporation (the "BORROWER"), promises to pay to the order of ________________
(the "BANK") on the Tranche A Commitment Termination Date specified in the 
Loan Agreement referred to below the principal sum of ________ DOLLARS AND 
NO CENTS ($__________) or, if less, the principal amount of all Tranche A 
Revolving Credit Loans made by the Bank to the Borrower from time to time 
pursuant to that certain Amended and Restated Loan Agreement, originally
dated as of December 1, 1990, and amended and restated as of December 29, 1994
(together with all amendments, if any, hereafter from time to time made
thereto, the "LOAN AGREEMENT"), between the Borrower and the Bank as one of the
Banks thereto and SOCIETY NATIONAL BANK (the "AGENT"), as agent for the Banks,
as such Tranche A Revolving Credit Loans are entered by the holder hereof in
the appropriate column of the grid (the "GRID") attached to this Note. All
payments on account of the principal hereof shall also be endorsed by the
holder hereof on the Grid. Failure to record any such amounts on the Grid shall
not limit or otherwise affect the obligations of the Borrower to make payments
of principal or interest on this Note when due.

        The unpaid principal amount of this Note from time to time outstanding
shall bear interest payable as provided in Section 3.4, Section 3.5 and Section
3.6 of the Loan Agreement.

        All payments of principal of and interest on this Note shall be payable
in lawful currency of the United States of America at the offices of the Agent
at Society Center, 127 Public Square, Cleveland, Ohio 44114 in immediately
available funds.

        This Note has been issued in replacement for a Note originally issued in
December 1990 pursuant to the Loan Agreement as originally executed and
delivered as of December 1, 1990.

        This Note is one of the Tranche A Revolving Credit Notes referred to in,
and evidences indebtedness incurred under, the Loan Agreement, to which
reference is made for a statement of the terms and conditions on which the
Borrower is permitted and required to make prepayments of principal of this Note
and on which the indebtedness evidenced hereby may be declared to be immediately
due and payable.

                                            OGLEBAY NORTON COMPANY

                                            By:
                                              -----------------------
                                                 Title: Treasurer


<PAGE>   60


                                     GRID


        A Tranche A Revolving Credit Loan made by the Bank to Oglebay Norton
Company described in the Loan Agreement, referred to in the within Note, and
payments of principal of such Loan.
<TABLE>
<CAPTION>
                                                                PORTION OF PRINCIPAL BALANCE
                                                                MAINTAINED

Date          Amount of Loan   Amount of      Outstanding       Base Rate    LIBOR       CD Rate Loan  Applicable     Notation
                               Principal      Principal         Loan         Rate Loan                 Fixed Rate     Made By
                               Payment        Balance                                                  Interest
                                                                                                       Period
<S>          <C>              <C>            <C>                <C>           <C>       <C>            <C>            <C>




</TABLE>


<PAGE>   61

                                                                     EXHIBIT A-2

              AMENDED AND RESTATED TRANCHE B REVOLVING CREDIT NOTE

$__________________________                                   December 29, 1994


        FOR VALUE RECEIVED, the undersigned, OGLEBAY NORTON COMPANY, a Delaware
corporation (the "BORROWER"), promises to pay to the order of _________________
(the "BANK") on the Tranche B Commitment Termination Date specified in the 
Loan Agreement referred to below the principal sum of __________ DOLLARS AND 
NO CENTS ($____________) or, if less, the principal amount of all Tranche B 
time pursuant to that certain Amended and Restated Loan Agreement, originally
dated as of December 1, 1990, and amended and restated as of December 29, 1994
(together with all amendments, if any, hereafter from time to time made
thereto, the "LOAN AGREEMENT"), between the Borrower and the Bank as one of the
Banks thereto and SOCIETY NATIONAL BANK (the "AGENT"), as agent for the Banks,
as such Tranche B Revolving Credit Loans are entered by the holder hereof in
the appropriate column of the grid (the "GRID") attached to this Note. All
payments on account of the principal hereof shall also be endorsed by the
holder hereof on the Grid. Failure to record any such amounts on the Grid shall
not limit or otherwise affect the obligations of the Borrower to make payments
of principal or interest on this Note when due.

        The unpaid principal amount of this Note from time to time outstanding
shall bear interest payable as provided in Section 3.4, Section 3.5 and Section
3.6 of the Loan Agreement.

        All payments of principal of and interest on this Note shall be payable
in lawful currency of the United States of America at the offices of the Agent
at Society Center, 127 Public Square, Cleveland, Ohio 44114 in immediately
available funds.

        This Note has been issued in replacement for a Note originally issued in
December 1990 pursuant to the Loan Agreement as originally executed and
delivered as of December 1, 1990.

        This Note is one of the Tranche B Revolving Credit Notes referred to in,
and evidences indebtedness incurred under, the Loan Agreement, to which
reference is made for a statement of the terms and conditions on which the
Borrower is permitted and required to make prepayments of principal of this Note
and on which the indebtedness evidenced hereby may be declared to be immediately
due and payable.

                                       OGLEBAY NORTON COMPANY

                                       By:
                                          -----------------------
                                            Title:  Treasurer


<PAGE>   62



                                      GRID

        A Tranche B Revolving Credit Loan made by the Bank to Oglebay Norton
Company described in the Loan Agreement, referred to in the within Note, and
payments of principal of such Loan.
<TABLE>
<CAPTION>
                                                                PORTION OF PRINCIPAL BALANCE
                                                                MAINTAINED
Date          Amount of Loan   Amount of      Outstanding       Base Rate    LIBOR       CD Rate Loan  Applicable     Notation
                               Principal      Principal         Loan         Rate Loan                 Fixed Rate     Made By
                               Payment        Balance                                                  Interest
                                                                                                       Period
<S>          <C>              <C>            <C>                <C>           <C>       <C>            <C>            <C>



</TABLE>


<PAGE>   63



                                                                     EXHIBIT A-3

                       AMENDED AND RESTATED TERM LOAN NOTE

$_________________                                            December 29, 1994


        FOR VALUE RECEIVED, the undersigned, OGLEBAY NORTON COMPANY, a Delaware
corporation (the "BORROWER"), promises to pay to the order of _________________
(the "BANK") the principal sum of _________________________ DOLLARS AND 
NO CENTS ($________________), in installments on the dates and in the amounts 
provided in Section 3.3 of the Loan Agreement referred to below, with the last 
such installment payable on December 31, 2001. This Note is issued pursuant 
to that certain Amended and Restated Loan Agreement, originally dated as of 
December 1, 1990, and amended and restated as of December 29, 1994 (together 
with all amendments, if any, hereafter from time to time made thereto, the 
"LOAN AGREEMENT"), between the Borrower and the Bank as one of the Banks
thereto and SOCIETY NATIONAL BANK (the "AGENT"), as agent for the Banks, and
evidences a Term Loan which shall be entered by the holder hereof in the
appropriate column of the grid (the "GRID") attached to this Note. All payments
on account of the principal hereof shall also be endorsed by the holder hereof
on the Grid. Failure to record any such amounts on the Grid shall not limit or
otherwise affect the obligations of the Borrower to make payments of principal
or interest on this Note when due.

        The unpaid principal amount of this Note from time to time outstanding
shall bear interest payable as provided in Section 3.4, Section 3.5 and Section
3.6 of the Loan Agreement.

        All payments of principal of and interest on this Note shall be payable
in lawful currency of the United States of America at the offices of the Agent
at Society Center, 127 Public Square, Cleveland, Ohio 44114 in immediately
available funds.

        This Note has been issued in replacement for a Note originally issued in
December 1990 pursuant to the Loan Agreement as originally executed and
delivered as of December 1, 1990.

        This Note is one of the Term Loan Notes referred to in, and evidences
indebtedness incurred under, the Loan Agreement, to which reference is made for
a statement of the terms and conditions on which the Borrower is permitted and
required to make prepayments of principal of this Note and on which the
indebtedness evidenced hereby may be declared to be immediately due and payable.

                                             OGLEBAY NORTON COMPANY

                                             By:
                                                --------------------------
                                                   Title:  Treasurer


<PAGE>   64



                                      GRID

        A Term Loan made by the Bank to Oglebay Norton Company described in the
Loan Agreement, referred to in the within Note, and payments of principal of
such Loan.
<TABLE>
<CAPTION>
                                                                PORTION OF PRINCIPAL BALANCE
                                                                MAINTAINED
Date          Amount of Loan   Amount of      Outstanding       Base Rate    LIBOR       CD Rate Loan  Applicable     Notation
                               Principal      Principal         Loan         Rate Loan                 Fixed Rate     Made By
                               Payment        Balance                                                  Interest
                                                                                                       Period
<S>          <C>              <C>            <C>                <C>           <C>       <C>            <C>            <C>




</TABLE>



<PAGE>   65



                                                                       EXHIBIT B

                                  LOAN REQUEST

Society National Bank
  (the "AGENT")
Society Center
127 Public Square
Cleveland, Ohio  44114

Attention:  William J. Kysela
                Vice President

                Re:     Amended and Restated Loan Agreement, originally dated as
                        of December 1, 1990, and amended and restated as of
                        December 29, 1994 (together with all amendments, if any,
                        thereafter from time to time made thereto, the "LOAN
                        AGREEMENT"), between Oglebay Norton Company, a Delaware
                        corporation (the "BORROWER"), the Banks parties thereto
                        AND THE AGENT.

Gentlemen/Ladies:

        The Borrower hereby requests that [a] [Tranche A] [Tranche B] [Revolving
Credit Loan] [Additional Term Loans] be made to the Borrower in the principal
amount of $__________ on _____________, 19__. The Borrower hereby also requests 
that such [Borrowing] [Additional Term Loans] be made as [ ] a CD Rate Loan 
in the amount of $__________ having an Interest Period of ____ days, [____] 
a LIBO Rate Loan in the amount of $___________ having an Interest Period of 
_____ months or [____] a Base Rate Loan in the amount of $_______.

        The Borrower hereby certifies and warrants that:

                (a) the representations and warranties set forth in Article VI
        of the Loan Agreement were true and correct as of the date as of which
        made, and on the date of the [Borrowing] [Additional Term Loans]
        requested hereby (and after giving effect to the incurrence thereof),
        such representations and warranties (except as permitted by the
        exceptions to Section 5.2.1 thereof) will be true and correct as if then
        made, and no Default will have occurred and be continuing; and

                (b) no litigation, arbitration or governmental proceeding or
        investigation is pending or, to the knowledge of the Borrower,
        threatened against the Borrower or any Subsidiary or affecting their
        respective businesses or operations which was not disclosed by the
        Borrower pursuant to Section 6.6, or prior to the last previous
        Revolving Credit Loan pursuant to Section 7.1.6 of the Loan Agreement,
        and no development not so disclosed shall have occurred in any
        litigation, arbitration or governmental investigation or proceeding so
        disclosed, which, in either event, if adversely determined, might have a
        Materially Adverse Effect.

        The Borrower agrees that if prior to the time of the making of the Loans
requested hereby any matter certified to herein by it will not be true and
correct at such time as if then made, it will immediately so notify the Agent.
Except to the extent, if any, that prior to the time of the making of the Loan
requested hereby the Agent shall receive written notice to the contrary from the
Borrower, each matter certified to herein shall be deemed to be certified at the
date of such Loan as if then made.

        IN WITNESS WHEREOF, the Borrower has caused this Certificate to be
executed and delivered by its duly Authorized Officer this __________ day of
________, 19___.



<PAGE>   66

                             OGLEBAY NORTON COMPANY

                                By:
                                   ------------------------
                                 Title:
                                       --------------------


<PAGE>   67



                                                                       EXHIBIT C

                                      LOAN
                         CONTINUATION/CONVERSION NOTICE

Society National Bank
  (the "AGENT")
Society Center
127 Public Square
Cleveland, Ohio  44114

Attention:      William J. Kysela
                Vice President

                Re:     Amended and Restated Loan Agreement, originally dated as
                        of December 1, 1990, and amended and restated as of
                        December 29, 1994 (together with all amendments, if any,
                        thereafter from time to time made thereto, the "LOAN
                        AGREEMENT"), between Oglebay Norton Company, a Delaware
                        corporation (the "BORROWER"), the Banks parties thereto
                        AND THE AGENT

Gentlemen/Ladies:

        The Borrower hereby requests that on __________, 19__, a [Tranche A 
Revolving Credit] [Tranche B Revolving Credit] [Term] Loan in an outstanding 
principal amount of $______________,

        (1)     which is presently being maintained as

                [ ]      a Base Rate Loan,
                [ ]      a CD Rate Loan, or
                [ ]      a LIBO Rate Loan

        (2)     be

                [ ]      converted into, or
                [ ]      continued as

        (3)     [ ] a CD Rate Loan having an Interest Period of

                [ ]      30 days in the amount of    $          ,
                                                      ----------
                [ ]      60 days in the amount of    $          ,
                                                      ----------
                [ ]      90 days in the amount of    $          ,
                                                      ----------
                [ ]      180 days in the amount of   $          ,
                                                      ----------
                [ ]      180 days in the amount of   $          ,
                                                      ----------


<PAGE>   68



                [ ] a LIBO Rate Loan having an Interest Period of

                [ ]      1 month in the amount of   $          ,
                                                     ----------
                [ ]      2 months in the amount of  $          ,
                                                     ----------
                [ ]      3 months in the amount of  $          ,
                                                     ----------
                [ ]      6 months in the amount of  $          ,
                                                     ----------

                [ ] a Base Rate Loan.

        In the event that the Loan is to be converted into, or continued as, a
Fixed Rate Loan, the Borrower hereby:

                (a) certifies and warrants that no Default has occurred and is
        continuing; and

                (b) agrees that if prior to the time of such continuation or
        conversion any matter certified to herein by it will not be true and
        correct at such time as if then made, it will immediately so notify the
        Agent.

Except to the extent, if any, that prior to the time of the continuation or
conversion requested hereby the Agent shall receive written notice to the
contrary from the Borrower, each matter certified to herein shall be deemed to
be certified at the date of such continuation or conversion as if then made.

        IN WITNESS WHEREOF, the Borrower has caused this Certificate to be
executed and delivered by its Authorized Officer this _________ day of 
__________, 19__.

                                                   OGLEBAY NORTON COMPANY

                                                   By:
                                                      ---------------------
                                                   Title:
                                                        -------------------


                                       2

<PAGE>   69




                                                                       EXHIBIT D

                             COMPLIANCE CERTIFICATE

Society National Bank
(the "AGENT")
Society Center
127 Public Square
Cleveland, Ohio 44114-1306

        Attention:       William J. Kysela
                         Vice President

        Re:     Amended and Restated Loan Agreement, originally dated as of
                December 1, 1990, and amended and restated as of December 29,
                1994 (together with all amendments, if any, thereafter from time
                to time made thereto, the "LOAN AGREEMENT"), between Oglebay
                Norton Company, a Delaware corporation (the "BORROWER"), the
                Banks parties thereto and the Agent

Gentlemen/Ladies:

        The Borrower hereby certifies and warrants that as of _________ 19__
        (the "COMPUTATION DATE"):

                (a) the Borrower's Current Assets [exceeded] its Current
        Liabilities, on a consolidated basis, by $____________, as computed on
        Attachment 1 hereto, and the ratio of the Borrower's Current Assets to
        its Current Liabilities was ____ to 1.00, which [complies] [does not
        comply] with the requirements of clause (a) of Section 7.2.3 of the Loan
        Agreement which requires that the Borrower maintain a ratio of Current
        Assets to Current Liabilities of at least 1.20 to 1.00;

                (b) the Borrower's Debt to Total Capital Ratio, on a
        consolidated basis, was approximately (and in any event not more than)
        ___ to 1.00 as computed on Attachment 2 hereto, which [complies] [does
        not comply] with the requirements of clause (b) of Section 7.2.3 of the
        Loan Agreement which requires a maximum of .60 to 1.00 as of the
        Computation Date;

                (c) the Borrower's Debt Service Coverage Ratio, on a
        consolidated basis, was approximately (and in any event not less than)
        ___ to 1.00, as computed on Attachment 4 hereto, which [complies] [does
        not comply] with the requirements of clause (e) of Section 7.2.3 of the
        Loan Agreement which requires a minimum of 1.50 to 1.00;

                (d) the Borrower's Tangible Net Worth, on a consolidated basis,
        was approximately (and in any event not less than) $_______, as computed
        on Attachment 3 hereto, which [complies) [does not comply] with the
        requirements of clause (d) of Section 7.2.3 of the Loan Agreement which
        requires a minimum of $57,000,000, PLUS [50% of Net Income for Fiscal
        Year 1994 (which was $___________), Fiscal Year 1995 (which was
        $__________), etc.___________];

                (f) except as set forth in Attachment 5 hereto, no Default had
        occurred and was continuing.


<PAGE>   70

        IN WITNESS WHEREOF, the Borrower has caused this Certificate to be
executed and delivered by its Authorized Officer this ____ day of __________,
19__.

                                       OGLEBAY NORTON COMPANY

                                       By: ____________________________
                                         Title:______________________

                                      2


<PAGE>   71




                                                                    ATTACHMENT 1
                                                                            to
                                                 __/__/__ Compliance Certificate

                          EXCESS OF CURRENT ASSETS OVER
                               CURRENT LIABILITIES
<TABLE>
<CAPTION>
<S>                                                                 <S>             <S>
1.      Current Assets: All assets of the
        Borrower and its Consolidated
        Subsidiaries classified on the
        consolidated balance sheet of the
        Borrower and its Consolidated
        Subsidiaries at the Computation Date as
        current assets, in accordance with
        generally accepted accounting principles.............                           $______

2.      Intangible Assets: All licenses,
        franchises, patents, patent
        applications, trademarks, program
        rights, goodwill and research and
        development expense or like intangibles
        shown as current assets on the
        consolidated balance sheet of the
        Borrower and its Consolidated
        Subsidiaries at the Computation Date.......                  $_______

3.      The excess of Item 1 over Item 2.....................        $_______

4.      Current Liabilities: All liabilities
        of the Borrower and its Consolidated
        Subsidiaries classified on the
        consolidated balance sheet of the
        Borrower and its Consolidated
        Subsidiaries at the Computation Date as
        current liabilities, including the then
        outstanding principal amount of the
        Notes due and to become due within 12
        months after the Computation Date, in
        accordance with generally accepted
        accounting principles...............................                            $______

5.      Excess of Current Assets Over Current
        Liabilities: The excess of Item 3 over Item 4.......                            $______

6.      Ratio of Item 3 to Item 4 ...............................               ____ to 1.00
</TABLE>


<PAGE>   72




                                                                 ATTACHMENT 2
                                                                         to
                                                 __/__/__ Compliance Certificate

                           DEBT TO TOTAL CAPITAL RATIO
<TABLE>
<CAPTION>
<S>                                                        <C>                <C>
1.      Consolidated Indebtedness: All
        Indebtedness of the Borrower and its
        Consolidated Subsidiaries (excluding
        intercompany obligations) as of the
        Computation Date described in clauses
        (a) through (d) of the definition of the
        term "Indebtedness"; and all
        Indebtedness of Persons other than the
        Borrower and its Consolidated
        Subsidiaries of the nature described in
        clauses (a) and (b) of the definition
        of the term "Indebtedness" as to which
        the Borrower or a Consolidated
        Subsidiary has issued a Guaranty....................         $______


2.      Net Worth: The sum of capital stock, additional
        paid-in capital, unrealized gains or losses, and
        retained earnings (minus accumulated deficits) of the
        Borrower and its Consolidated Subsidiaries,
        all as shown on a consolidated balance
        sheet of the Borrower and its Consolidated
        Subsidiaries prepared all as of the
        Computation Date....................................                    $______


3.      Total Capital: The sum of Item 1
        and 2..............................................                     $______


4.      Debt to Total Capital Ratio: The ratio
        of Item 1 to Item 3..............................................       ___to 1.00
</TABLE>



<PAGE>   73


                                                                   ATTACHMENT 3
                                                                        to
                                                 __/__/__ Compliance Certificate

                     MINIMUM TANGIBLE NET WORTH REQUIREMENT
<TABLE>
<CAPTION>
<S>                                                                      <C>
1.      Net Worth: The sum of capital stock, additional
        paid-in capital, unrealized gains or losses, and
        retained earnings (minus accumulated deficits) of the
        Borrower and its Consolidated Subsidiaries,
        all as shown on a consolidated balance
        sheet of the Borrower and its Consolidated
        Subsidiaries prepared all as of the
        Computation Date....................................                    $______


2.      To the extent reflected as an asset in
        such consolidated balance sheet as of
        the Computation Date, Intangible
        Assets..............................................                    $______


3.      Tangible Net Worth: The excess of Item 1 over
        Item 2..............................................                    $______


4.      Minimum Tangible Net Worth: The sum of $57,000,000
        increased by 50% of the Net Income of the Borrower
        and its Consolidated Subsidiaries for the following
        Fiscal Years:

                FYE 12/31/94      $______
                FYE 12/31/95      $______
                etc.

        Total.....................................................              $_______

</TABLE>



<PAGE>   74



                                                                    ATTACHMENT 4
                                                                            to
                                                  __/__/__Compliance Certificate

                           DEBT SERVICE COVERAGE RATIO
<TABLE>
<CAPTION>
<S>                                                         <C>          <C>
1.      Net Income (as defined in the Loan
        Agreement) of the Borrower and its
        Consolidated Subsidiaries for the most
        recently completed four Fiscal Quarters
        prior to the Computation Date........................                 $______

2.      The sum of income tax expense,
        depreciation expense, and amortization
        expense of the Borrower and
        its Consolidated Subsidiaries for the
        most recently completed four Fiscal
        Quarters prior to the
        Computation Date.....................................                  $______

3.      Interest Expense (as defined in the
        Loan Agreement) of the Borrower and its
        Consolidated Subsidiaries for the most
        recently completed four Fiscal
        Quarters prior to the
        Computation Date....................................                   $______

4.      Interest Expense (as defined in the 
        Loan Agreement) for the most recently 
        completed four Fiscal Quarters prior to 
        the Computation Date of all Persons which 
        are not Consolidated Subsidiaries 
        in respect of Indebtedness as to which the 
        Borrower or a Consolidated Subsidiary
        has issued a Guaranty...............................                   $______

5.      EBITDA: The sum of Items 1, 2, 3 and 4..............        $______

6.      Regularly scheduled principal payments
        of the Borrower and its Consolidated
        Subsidiaries for the most recently
        completed four Fiscal Quarters prior to
        the Computation Date in respect of all
        Indebtedness of the nature described in
        clauses (a) and (b) of the definition
        of the term "Indebtedness" (and all
        Indebtedness of Persons other than the
        Borrower and its Consolidated
        Subsidiaries of the nature described in
        such clauses (a) and (b) with respect
        to which the Borrower or any
</TABLE>

<PAGE>   75

<TABLE>
<CAPTION>
<S>                                                                     <C>
        Consolidated Subsidiary has
        issued a Guaranty)...................................                   $______


7.      Debt Service Requirements:  The sum of
        Items 3, 4 and 6 ....................................                   $______

8.      Debt Service Coverage Ratio:  The ratio
        of Item 5 to Item 7..................................                   ____ to 1.00

</TABLE>


                                      2

<PAGE>   76




                                                                    ATTACHMENT 5
                                                                            to
                                                 __/__/__ Compliance Certificate

         [Describe Defaults, if any, continuing on the Computation Date;
              if no Defaults were so continuing, indicate "None".]


<PAGE>   77




                                    EXHIBIT E

                                     Item 1

                            (Article V Section 5.1.5)

                             INDEBTEDNESS TO BE PAID

        Discharge of Indebtedness under Current Revolving Credit Agreement,
dated July 11, 1988, between Borrower and The Bank of Nova Scotia and various
other commercial banking institutions named therein.

                                     Item 2

                            (Article VI Section 6.2)

                        MATERIAL CONTRACTUAL OBLIGATIONS

                                    - None -

                                     Item 3

                            (Article VI Section 6.5)

                          LAW, GOVERNMENTAL, REGULATION
                              COURT DECREE OR ORDER

                                    - None -


<PAGE>   78



                                     Item 4

                            (Article VI Section 6.6)

                                   LITIGATION

1)      State of West Virginia, on behalf of the Environmental Task Force of the
        State of West Virginia, ex rel. vs. Bethlehem Mines Corporation,
        Bethlehem Steel Corporation, Shonk Land Company, Ltd. and Oglebay Norton
        Company. This action was filed in the Circuit Court of Boone County,
        West Virginia on March 12, 1981. The State of West Virginia brought this
        action for injury and damages caused by a coal refuse pile allegedly
        created by the defendants which is polluting the waters of White Oak
        Creek and Big Coal River. The State seeks $1,000,000 in damages in
        addition to recovery of clean-up costs.

2)      The Borrower, along with Oglebay Norton Taconite Company, Eveleth
        Taconite Company and Eveleth Expansion Company, were sued in United
        States District Court for the District of Minnesota, by Lois Jenson,
        Patricia Kosmach and Kathleen O'Brien Anderson, on their own behalf and
        on behalf of a class of female employees and applicants of Eveleth
        Mines, to obtain injunctive relief and recover damages under Title VII
        of the Civil Rights Act of 1964 and the Minnesota Human Rights Act.
        Plaintiffs alleged nine counts which were tried to the court in 1993.
        The Court dismissed seven (7) of the nine (9) counts in May, 1993.
        Proceedings continue on the two remaining counts. The claims of the
        class members will be tried before a United States Magistrate beginning
        January 17, 1995. Neither the outcome nor any potential loss from these
        claims can be predicted at this time. All or a portion of any loss in
        respect of this litigation may be covered by insurance, although at this
        time no assessment can be made as to the ultimate scope of insurance
        coverage available, if any.

3)      The Borrower and certain of its subsidiaries are involved in various
        other claims and ordinary routine litigation incidental to their
        businesses, including claims relating to the exposure of persons to
        asbestos and silicosis. Plaintiffs prayers for damages range from
        amounts in excess of $10,000 to $20,000 (the statutory minimums for
        jurisdiction by the courts) to millions of dollars in compensatory
        and/or punitive damages.

4)      The Borrower is the party to several disputes among the partners and
        stockholders of Eveleth. Among them are the following:

                        (i) A demand for arbitration made by the Borrower to
                resolve the treatment of in-process inventories.

                        (ii) A demand for arbitration made by the Borrower to
                resolve the allocation and funding of liability for
                post-retirement benefits of employees at Eveleth Mines.

                        (iii) A demand for arbitration to resolve the allocation
                of costs and legal expenses incurred in the "Jenson" litigation.

                        (iv) A demand for arbitration made by Virginia Horn
                challenging the authority of the Borrower on behalf of Eveleth
                Mines to have entered into operating leases for two 190 ton
                trucks.

                        (v) A demand for arbitration made by Virginia Horn
                challenging the authority of the Borrower on behalf of Eveleth
                Mines to have entered into the 1993 Electric Service Agreement
                for electric service to the crusher at the Thunderbird North
                Mine.

        None of these arbitrations are active at the moment. The parties are not
        actively pursuing the claims; no arbitrators have been picked and no
        hearing dates selected.



                                       2
<PAGE>   79

        In addition to these arbitrations, Virginia Horn has notified the
        Borrower that it disputes the Borrower's actions, taken on behalf of
        Eveleth Mines, to enter into Stockpiling Agreements with the State of
        Minnesota and a Dumplands Agreement with USX; to enter into a six month
        1994 Electric Service Agreement; to allocate Excess Capacity from the
        production at Eveleth Mines for the year 1994; and to allocate
        expenditures for Eveleth Mines in connection with the 1994 budget. None
        of these matters has become the subject of arbitration or litigation,
        and the parties are not currently pursuing the claims.

                                     Item 5

                            (Article VI Section 6.9)

                         CERTAIN CONTRACTUAL OBLIGATIONS
                              OR ORGANIC DOCUMENTS

        The Borrower and certain of its subsidiaries are parties to contracts
which under certain events could have materially adverse effect upon the
Borrower. Those contracts are:

        1.      Various contractual arrangements involving the operations and
                funding of mining operations in Eveleth Mines (see Item 13).

        2.      See also Item 10 and 11.

                                     Item 6

                            (Article VI Section 6.11)

                            ERISA - REPORTABLE EVENTS

        The Borrower has taken steps to terminate the Toledo Overseas Terminal
Pension Plan. This is a trusteed plan, and all assets will be distributed to
plan participants once approval is granted by the Internal Revenue Service.
Approval is expected by mid-1995.

                                     Item 7

                 OGLEBAY NORTON COMPANY AND ASSOCIATED COMPANIES

WHOLLY OWNED SUBSIDIARIES:

        Canadian Ferro Hot Metal Specialties Limited




                                       3
<PAGE>   80

        Oglebay Norton Industrial Sands, Inc.
        Oglebay Norton Refractories & Minerals, Inc.

ASSOCIATED COMPANIES:

        Eveleth Expansion Company
        Eveleth Taconite Company
        Oglebay Norton Taconite Company
        ONCO Eveleth Company

OTHER SUBSIDIARIES:

        Columbia Transportation Company [Dormant]
        Laxare, Inc.
        National Perlite Products Company
        ON Coast Petroleum Company
        ONCO Technology, Inc. [Dormant]

        ONCO WVA, Inc. [Dormant]
        Saginaw Mining Company

SUBSIDIARIES IN PROCESS OF DISSOLUTION:

        Oglebay Norton Sales Company
        TBF, Inc.



                                       4
<PAGE>   81





                                     Item 8

                            (Article VI Section 6.14)

                         MATERIAL PATENTS & TRADE MARKS

                                    - None -

                                     Item 9

                           (Article VI Section 7.1.5)

                                    INSURANCE

                                    - None -

                                 Item 10 and 11

                         (Article VII Section 7.2.2(b))

                    ONGOING INDEBTEDNESS & SECURITY INTERESTS

        The "Columbia Star" a self unloading bulk carrier has been financed
through the use of bonds issued pursuant to Title XI of the Merchant Marine Act
of 1936, as amended, which is secured by a First Mortgage in favor of the U.S.
Government and including a Security Agreement between Oglebay Norton Company and
the United States of America (dated November 13, 1980) M/V Columbia Star, and
other Title XI documents related to the financing and refinancing of the M/V
Columbia Star, as amended from time to time.

        Title XI Reserve Fund and Financial Agreement between Oglebay Norton
Company and The United States of America (dated November 13, 1980) as amended
from time to time.

        Capital Construction Fund Agreement between Oglebay Norton Company and
the United States of America (dated November 13, 1980) as amended from time to
time.

        Sublease and Bareboat Subcharter - M/V William R. Roesch (dated August
20, 1975) and related Title XI documents, as amended from time to time.

        Lease and Bareboat Charter - M/V Paul Thayer (dated August 20, 1975),
Assignment and Assumption Agreement 902, dated December 31, 1992, and related
Title XI documents, as amended from time to time.



                                       5
<PAGE>   82

        Substitution and Assignment Agreement - M/V Wolverine (dated October 15,
1974), whereby the Kinsman Marine Transit Company assigned to Oglebay Norton
Company all of its rights, interests, duties and obligations under the Lease and
Bareboat Charter relative to the M/V Wolverine (dated February 15, 1974) and
other Title XI documents, as modified by the Substitution and Assignment
Agreement, as amended from time to time.

        UCC financing statements have been filed granting security interests in
personal property, proceeds, and replacements securing payment of the purchase
price of such personal property.

        Pringle Transit Company was merged into the Borrower during 1994 and as
such obligations of Pringle Transit Company have been assumed by the Borrower.

                                     Item 12

                           (Article VII Section 7.2.5)

                              TAKE OR PAY CONTRACTS

                                   See Item 13

                           Electric Service Agreement
                             between Eveleth Mines,
                         Oglebay Norton Company, Manager
                                       and
                         Minnesota Power & Light Company
                    dated May 25, 1979, including Amendments
                     dated December 25, 1987, May 24, 1988,
                March 25, 1989, March 29, 1990, October 30, 1990,
                        July 12, 1991 and April 26, 1994.

                    The parties are currently in negotiations
                       for an amendment to this agreement
                 which would affect the term, pricing and other
                      terms and conditions. Alternatively,
             a replacement agreement may be negotiated and executed.

                                     Item 13

                           (Article VII Section 7.2.8)

                          TRANSACTIONS WITH AFFILIATES

        Eveleth Mines, a taconite mining operation located at Eveleth,
Minnesota, consists of two operating entities: Eveleth Taconite Company, a
Minnesota corporation ("Taconite Company"), and Eveleth Expansion Company, a
Minnesota general partnership ("Expansion Company"). The Borrower owns a 15%
interest in Taconite Company and a wholly owned subsidiary of the Borrower, ONCO
Eveleth Company, holds a 20.5% interest in Expansion Company.

        The combined operations of the Eveleth Mines companies represent a
cost-sharing arrangement in accordance with agreements for the life of the mines
that govern the combined operations. These agreements contemplate that Eveleth



                                       6
<PAGE>   83

Mines will operate at full production capability and require the respective
participants to provide advances to Taconite Company or Expansion Company for
substantially all capital and fixed operating costs incurred, in proportion to
their ownership. The Borrower has entered into long-term sales contracts to sell
a portion of its production capacity of Taconite Company and Expansion Company.
The Borrower is manager of Eveleth Mines and provides employment service to
Eveleth Mines through a wholly owned subsidiary.

        Effective January 1, 1991, the Participants in Eveleth Mines revised
their operating agreements to (a) give each of the owners the discretion to
determine the amount of ore to be produced for its account and (b) provide for
the allocation of fixed costs based on ownership and variable costs based on
production. These revisions expire on December 31, 1996.

                                     Item 14

                          (Article VII Section 7.2.10)

                                NEGATIVE PLEDGES

        Title XI Reserve Fund and Financial Agreement.

        Partnership operating agreement dated January 2, 1974, among Eveleth
Expansion Company, Dofasco Eveleth Corporation, ONCO Eveleth Company and
Virginia Horn Taconite Company (in its own right and as a successor in interest
to Dofasco Eveleth Corporation).

        Stockholders Agreement dated April 17, 1964 among Eveleth Taconite
Company, Ford Motor Company, and Oglebay Norton Company.


                                       7
<PAGE>   84



                                                                     EXHIBIT F-1

                                 December , 1994

To each of the Banks parties to the
        Loan Agreement hereinafter referred to
        and to
Society National Bank
        as Agent for the Banks
        and to
Bank One, Columbus, NA
        as Trustee for the Banks

                Re:      AMENDED AND  RESTATED  LOAN  AGREEMENT,  ORIGINALLY  
                         DATED AS OF  DECEMBER  1, 1990,  AND AMENDED AND
                         RESTATED AS OF DECEMBER 29, 1994

Ladies and Gentlemen:

        We have acted as counsel to Oglebay Norton Company, a Delaware
corporation (the "COMPANY"), and to each of the Subsidiary Guarantors (as
hereafter defined) in connection with the negotiation, execution and delivery of
the following agreements and documents:

                (a) Amended and Restated Loan Agreement, originally dated as of
        December 1, 1990, and amended and restated as of December 29, 1994 (the
        "LOAN AGREEMENT"), by and among the Company, the banks parties thereto
        (collectively, the "BANKS") and Society National Bank, as agent for the
        Banks (in such capacity, the "AGENT");

                (b) Fifteen separate promissory notes (the "NOTES"), each dated
        December , 1994, issued by the Company pursuant to the Loan Agreement,
        with three of each of such notes payable to the order of each Bank,
        respectively;

                (c) Amended and Restated Subsidiary Guaranty, originally dated
        as of December 1, 1990, and amended and restated as of December 29, 1994
        (the "SUBSIDIARY GUARANTY") executed by Oglebay Norton Industrial Sands,
        Inc. and Oglebay Norton Refractories & Minerals, Inc. (the "SUBSIDIARY
        GUARANTORS") in favor of the Banks;

                (d) The four Ship Mortgages, dated December 20, 1990, and the
        two amendments to each of the Ship Mortgages, dated as of April 8, 1993,
        and as of December 29, 1994 (collectively, the "SHIP MORTGAGES")
        executed by the Company in favor of Bank One, Columbus, NA, as trustee;
        and

                (e) The Vessel Sale Agreement, dated as of , 1990 (the "VESSEL
        SALE AGREEMENT"), by and between the Company and Bethlehem Steel
        Corporation.

        Unless otherwise defined herein, capitalized terms used herein shall
have the meanings assigned to such terms in the Loan Agreement.

        We are familiar with the corporate proceedings taken by the Company and
each Subsidiary Guarantor in connection with the foregoing agreements and
documents and the transactions contemplated thereby. In addition, we have
examined such corporate records, certificates and other documents and such
questions of law as we have considered necessary or appropriate for the basis of
the opinions hereinafter expressed. As to certain factual matters, we have
relied, where we 

<PAGE>   85

deemed appropriate, upon information contained in a certificate (a copy of which
has been delivered to the Banks) of officers of the Company.

        In making the examination of all documents and agreements in connection
with the opinions expressed herein, we have assumed the genuineness of all
signatures and the authenticity of all documents submitted to us as originals
and the conformity with the originals of all documents submitted to us as
copies.

        The opinions expressed in paragraph 5 and paragraph 6 below are
qualified to the extent that the enforceability of the terms and provisions of
the documents and instruments referred to in said paragraphs may be limited by
bankruptcy, insolvency and other similar laws affecting the enforcement of
creditors' rights generally and by general equitable principles which, for
example, may limit the right to obtain the remedy of specific performance of
executory covenants.

        Based upon, and subject to, the foregoing, we are of the opinion that:

        1. The Company is a corporation duly incorporated, validly existing and
in good standing under the laws of the State of Delaware. The Company is duly
qualified and in good standing as a foreign corporation authorized to do
business in each jurisdiction where its ownership or leasing of real estate,
ownership of substantial assets other than real estate, conduct of substantial
business, or location of employees require it to be so qualified and where the
failure so to qualify would have a materially adverse effect on the business or
operations of the Company.

        2. Each Subsidiary Guarantor is a corporation duly incorporated, validly
existing and in good standing under the laws of the state of its respective
incorporation. Each Subsidiary Guarantor is duly qualified and in good standing
as a foreign corporation authorized to do business in each jurisdiction where
its ownership or leasing of real estate, ownership of substantial assets other
than real estate, conduct of substantial business, or location of employees
require it to be so qualified and where the failure so to qualify would have a
materially adverse effect on the business or operations of such Subsidiary
Guarantor.

        3. The Company has full corporate power and authority to own and operate
its properties and assets, carry on its business as currently conducted, and
enter into and perform its obligations under the Vessel Sale Agreement and the
Loan Agreement.

        4. Each Subsidiary Guarantor has full corporate power and authority to
own and operate its properties and assets and carry on its business as currently
conducted. Each Subsidiary Guarantor has full corporate power and authority to
enter into and perform its obligations under the Subsidiary Guaranty.

        5. The execution and delivery of the Vessel Sale Agreement, the Loan
Agreement, the Ship Mortgages and the Notes, and the performance by the Company
of its obligations thereunder, have been duly authorized by all necessary
corporate action on the part of the Company, and all of said documents and
instruments have been duly executed and delivered on behalf of the Company and
the Vessel Sale Agreement, the Loan Agreement and the Notes each constitute
valid and binding obligations of the Company, enforceable in accordance with
their respective terms.

        6. The execution and delivery of the Subsidiary Guaranty, and the
performance by each Subsidiary Guarantor of its obligations thereunder, have
been duly authorized by all necessary corporate action on the part of each
Subsidiary Guarantor and constitute valid and binding obligations of each
Subsidiary Guarantor, enforceable in accordance with their respective terms.

        7. There is no provision in the articles of incorporation or the by-laws
of the Company, nor any provision in any indenture, mortgage, contract or
agreement known to us after due inquiry to which the Company is a party or by
which it or its properties may be bound, nor any law, statute, rule or
regulation (other than any law, statute, rule or regulation relating to maritime
or admiralty matters, as to which matters you are receiving the separate opinion
of Thompson & Mitchell), nor any writ, order or decision known to us after due
inquiry of any court or governmental instrumentality binding on the Company
which would be contravened by the execution and delivery of the Vessel Sale
Agreement, the Loan Agreement, the Ship 



                                       2
<PAGE>   86

Mortgages or the Notes, nor do any of the foregoing prohibit performance by the
Company of any term, provision, condition, covenant or any other obligation of
the Company contained therein.

        8. There is no provision in the articles of incorporation or the by-laws
of any Subsidiary Guarantor, nor any provision in any indenture, mortgage,
contract or agreement known to us after due inquiry to which any Subsidiary
Guarantor is a party or by which it or its properties may be bound, nor any law,
statute, rule or regulation, nor any writ, order or decision known to us after
due inquiry of any court or governmental instrumentality binding on any
Subsidiary Guarantor which would be contravened by the execution and delivery of
the Subsidiary Guaranty, nor do any of the foregoing prohibit performance by any
Subsidiary Guarantor of any term, provision, condition, covenant or any other
obligation of any Subsidiary Guarantor contained therein.

        9. Except as described in the Company's financial statements referred to
in Section 6.4 of the Loan Agreement or in the Disclosure Schedule, to the best
of our knowledge after due inquiry, there are no actions, suits or proceedings
pending or threatened against or affecting the Company or any Subsidiary
Guarantor before any court or arbitrator or by or before any administrative
agency or governmental authority, which, if adversely determined, would have a
materially adverse effect on the financial condition or business of the Company
and the Consolidated Subsidiaries taken as a whole.

        10. Neither the making nor the performance of the Vessel Sale Agreement,
the Loan Agreement, the Ship Mortgages or the Notes or the Subsidiary Guaranty
requires the consent or approval of any governmental instrumentality under any
law, statute, rule or regulation (other than any law, statute, rule or
regulation relating to maritime or admiralty matters, as to which you are
receiving the separate opinion of Thompson & Mitchell) or under any indenture,
mortgage, contract or agreement known to us, after due inquiry.

        11. The Company is not a "holding company", a "subsidiary company" of a
"holding company" or an "affiliate" of a "holding company" or of a "subsidiary
company" of a "holding company", within the meaning of the Public Utility
Holding Company Act of 1935, as amended.

        12. The Company is not an "investment company" or a company "controlled"
by an "investment company", within the meaning of the Investment Company Act of
1940, as amended.

        13. The Company is not engaged in the business of extending credit for
the purpose of buying or carrying margin stock (within the meaning of Regulation
U of the Board of Governors of the Federal Reserve System), and, to the best of
our knowledge after due inquiry, the making of Loans under the Loan Agreement
for the purposes stated in the preamble to the Loan Agreement will not violate
Regulation U.

        We are licensed to practice law only in the State of Ohio and,
accordingly, the foregoing opinions are limited solely to the laws of the State
of Ohio and applicable Federal law.

        This opinion letter is being furnished to the Agent, Bank One, Columbus,
NA, as trustee, and the Banks for their use and the use of their respective
counsel. We understand and agree that Thompson & Mitchell will rely upon the
matters contained in paragraph 5 above for purposes of rendering their opinion
to you pursuant to the Loan Agreement. No other use or distribution of this
opinion may be made without our prior written consent.

                                                   Very truly yours,



                                       3
<PAGE>   87



                                                                     EXHIBIT F-2

                                                    December   , 1994

To each of the Banks parties to the
 Trust Agreement hereinafter referred to
      and to
Society National Bank
 as Agent for the Banks
      and to
Bank One, Columbus, NA,
 as Trustee for the Banks

                Re:  OGLEBAY NORTON COMPANY

Ladies and Gentlemen:

        We have acted as maritime counsel to Oglebay Norton Company, a Delaware
corporation (the "COMPANY"), in connection with the negotiation, execution and
delivery of the four First Preferred Ship Mortgages dated December 20, 1990, and
amended by amendments to each thereof dated as of April 8, 1993 and as of
December 29, 1994 (collectively, the "SHIP MORTGAGES"), by the Company to Bank
One, Columbus, NA, Trustee ("MORTGAGEE") in its capacity as trustee under a
Master Trust Agreement dated as of December 1, 1990 (the "TRUST AGREEMENT"), for
the benefit of the banks named therein (the "BANKS"). The Ship Mortgages grant a
first preferred mortgage in favor of Mortgagee on the following vessels (the
"VESSELS"): FRED R. WHITE, JR., OGLEBAY NORTON, BUCKEYE and ARMCO.

        Unless otherwise defined herein, capitalized terms used herein shall
have the meanings assigned to such terms in the Ship Mortgages.

        We are familiar with the corporate proceedings taken by the Company in
connection with the Ship Mortgages and the transactions contemplated thereby. In
addition, we have examined such corporate records, certificates and other
documents and such questions of law as we have considered necessary or
appropriate for the basis of the opinions hereinafter expressed. As to certain
factual matters, we have relied, where we deemed appropriate, upon information
contained in certificates or affidavits (copies of which have been delivered to
the Banks) of officers of the Company.

        In making the examination of all documents and agreements in connection
with the opinions expressed herein, we have assumed the genuineness of all
signatures and the authenticity of all documents submitted to us as originals
and the conformity with the originals of all documents submitted to us as
copies.

        With respect to the opinion expressed in paragraph 4 below, we have
relied upon the opinion of Thompson, Hine and Flory, which is being delivered
simultaneously to you, with respect to the due authorization, execution and
delivery of the Ship Mortgages, and further our opinion is qualified to the
extent that the enforceability of the terms and provisions of the documents and
instruments referred to in paragraph 4 may be limited by bankruptcy, insolvency
and other similar laws affecting the enforcement of creditors' rights generally
and by general equitable principles which may limit the right to obtain the
remedy of specific performance of executory covenants.

        Based upon, and subject to, the foregoing, we are of the opinion that:


<PAGE>   88

        1. The Company is a citizen of the United States within the meaning of
Section 2 of the Shipping Act of 1916, as amended.

        2. Each of the Vessels is duly and lawfully registered and documented in
the name of the Company under the laws and flag of the United States, and no
other action is necessary or advisable to establish and perfect the Company's
title to and interest in such Vessel as against any third party in any
applicable jurisdiction in the United States. The certificate of documentation
of each Vessel is endorsed with a Great Lakes endorsement pursuant to 46 U.S.C.
ss. 12107, and each Vessel is qualified under the laws of the United States to
be employed in the coastwise trade.

        3. The Company lawfully owns and is lawfully possessed of each of the
Vessels, free from any security interest, lien, charge or encumbrance whatsoever
or any commitment to make any Vessel available for charter or sale or use by any
government authority other than the liens granted by the Ship Mortgages and
Permitted Liens. With respect to security interests, liens, charges or
encumbrances of record, we have relied upon the United States Coast Guard
Certificate of Ownership for the Vessels, and with respect to all other security
interests, liens, charges or encumbrances and the absence of any commitment to
make the Vessels available for sale, charter or use by any governmental
authority, we have relied upon the certificate of the Company.

        4. The execution and delivery of the Ship Mortgages, and the performance
by the Company of its obligations thereunder, have been duly authorized by all
necessary corporate action on the part of the Company, and all of such documents
and instruments have been duly executed and delivered on behalf of the Company
and constitute valid and binding obligations of the Company, enforceable in
accordance with their respective terms.

        5. There is no United States maritime or admiralty law, statute, rule or
regulation, which would be contravened by the execution and delivery of the Ship
Mortgages, nor do any of the foregoing prohibit performance by the Company of
any term, provision, condition, covenant or any other obligation of the Company
contained in any of the Ship Mortgages.

        6. Neither the making nor the performance of the Ship Mortgages on the
part of the Company requires the consent or approval of any governmental
instrumentality under any United States maritime or admiralty law, statute, rule
or regulation, other than any such consent or approval as has been obtained and
is in full force and effect.

        7. The Ship Mortgages are in proper form for filing and recording and
have been duly filed with and recorded by the United States Coast Guard, and
each of the Ship Mortgages constitutes a first "PREFERRED MORTGAGE" on the
Vessel covered by such Ship Mortgage under Chapter 313 of 46 U.S.C., having the
effect and with the priority provided in such Chapter; and no other filing or
periodic refiling or recording or periodic re-recording of the Ship Mortgages,
or any other act with respect to the Ship Mortgages, is necessary under existing
United States maritime or admiralty law to continue the respective liens of the
Ship Mortgages.

        8. The Mortgagee has obtained the approval of the United States
Secretary of Transportation to act as an "APPROVED TRUSTEE" pursuant to 46
U.S.C. ss. 31328 and to act as a trustee for the benefit of the Banks under the
Trust Agreement to hold the security interests granted by the Company in the
Vessels pursuant to the terms of the Ship Mortgages.

        This opinion letter is being furnished to the Banks, Society National
Bank, as agent for the Banks, and to the Mortgagee, for their use and the use of
their respective counsel. No other use or distribution of this opinion may be
made without our prior written consent.

                                              Very truly yours,



                                       2
<PAGE>   89

                                                                     EXHIBIT G-1

================================================================================

                    AMENDED AND RESTATED SUBSIDIARY GUARANTY

                                      FROM

                      OGLEBAY NORTON INDUSTRIAL SANDS, INC.

                                       AND

                  OGLEBAY NORTON REFRACTORIES & MINERALS, INC.

                                       TO

                             SOCIETY NATIONAL BANK,
                            INDIVIDUALLY AND AS AGENT

                                       AND

                             THE BANK OF NOVA SCOTIA

                                 NBD BANK, N.A.

                                  COMERICA BANK
         [SUCCESSOR BY MERGER TO MANUFACTURERS NATIONAL BANK OF DETROIT]

                          THE HUNTINGTON NATIONAL BANK

================================================================================

<PAGE>   90



                    AMENDED AND RESTATED SUBSIDIARY GUARANTY

        FOR VALUE RECEIVED, and in consideration of any loan or other financial
accommodation heretofore or hereafter at any time made or granted to OGLEBAY
NORTON COMPANY, a Delaware corporation (herein called the "DEBTOR") by SOCIETY
NATIONAL BANK, individually (herein, in such capacity, together with its
successors and assigns, called "SOCIETY") and as Agent (herein, in such capacity
together with its successors and assigns, called the "AGENT") under the Loan
Agreement referred to below, THE BANK OF NOVA SCOTIA, NBD BANK, N.A., COMERICA
BANK [SUCCESSOR BY MERGER TO MANUFACTURERS NATIONAL BANK OF DETROIT] or THE
HUNTINGTON NATIONAL BANK (herein, together with Society and their respective
successors and assigns, collectively called the "BANKS" and individually called
a "BANK"), each of the undersigned, hereby jointly and severally unconditionally
guarantees the full and prompt payment when due, whether by acceleration or
otherwise, and at all times thereafter, of all monetary obligations of the
Debtor to any Bank or the Agent, howsoever created, arising or evidenced,
whether direct or indirect, primary or secondary, absolute or contingent, joint
or several, or now or hereafter existing or due or to become due (all such
monetary obligations being hereinafter collectively called the "LIABILITIES"),
under that certain Amended and Restated Loan Agreement, originally dated as of
December 1, 1990, and amended and restated as of December 29, 1994 (herein, as
the same may be amended from time to time, called the "LOAN AGREEMENT"), between
the Debtor, the Banks and the Agent, and each of the undersigned further jointly
and severally agrees to pay all expenses (including attorneys' fees and legal
expenses) paid or incurred by the Agent or any of the Banks in endeavoring to
collect the Liabilities, or any part thereof, and in enforcing this guaranty.
The right of recovery against each of the undersigned under this guaranty shall
not, however, exceed at any time the amount by which the Maximum Amount (as
hereinafter defined) of such undersigned calculated at that time exceeds the
aggregate of all amounts, if any, collected before that time by or on behalf of
the Agent or the Banks from such undersigned under this guaranty, plus interest
on such amount, accruing after demand upon such undersigned for payment
hereunder, at the Base Rate (as defined in the Loan Agreement) plus 2-3/8% per
annum and plus all expenses of enforcing this guaranty. The "MAXIMUM AMOUNT" for
any of the undersigned as of a particular time means the greater of (a) the
aggregate of all amounts advanced, from whatever source, to such undersigned by
the Debtor on or before such time, or (b) 95 percent of the amount by which (i)
the fair saleable value of the property of such undersigned exceeds (ii) the
total liabilities of such undersigned (including, without limitation, contingent
liabilities other than liabilities of such undersigned under this guaranty) as
calculated on the date hereof or, if such excess is greater, as calculated after
the date hereof but before such time.

        Each of the undersigned agrees that, in the event of the dissolution or
insolvency of the Debtor or such undersigned, or the inability or failure of the
Debtor or such undersigned to pay debts as they become due, or an assignment by
the Debtor or such undersigned for the benefit of creditors, or the commencement
of any case or proceeding in respect of the Debtor or such undersigned under any
bankruptcy, insolvency or similar laws, and if such event shall occur at a time
when any of the Liabilities may not then be due and payable, such undersigned
will pay to each Bank forthwith the full amount which would be payable hereunder
by such undersigned if all Liabilities were then due and payable.

        To secure all obligations of each of the undersigned hereunder, each
Bank shall have a lien upon and security interest in (and may, without demand or
notice of any kind, at any time and from time to time when any amount shall be
due and payable by such undersigned hereunder, appropriate and apply toward the
payment of such amount, in such order of application as such Bank may elect) any
and all balances, credits, deposits (general or special, time or demand,
provisional or final), accounts or moneys of or in the name of such undersigned
now or hereafter with such Bank and any and all property of every kind or
description of or in the name of such undersigned now or hereafter, for any
reason or purpose whatsoever, in the possession or control of, or in transit to,
such Bank or any agent or bailee for such Bank.

        This guaranty shall in all respects be a continuing, absolute and
unconditional guaranty, and shall remain in full force and effect
(notwithstanding, without limitation, the dissolution of any of the undersigned
or that at any time or from time to time all Liabilities may have been paid in
full), until all Liabilities (including any extensions or renewals of any
thereof) and 



<PAGE>   91

all interest thereon and all expenses (including attorneys' fees and legal
expenses) paid or incurred by the Agent and the Banks in endeavoring to collect
the Liabilities and in enforcing this guaranty shall have been finally paid in
full; PROVIDED, HOWEVER, that this guaranty shall terminate as to any
undersigned upon its ceasing to be a Subsidiary (as defined in the Loan
Agreement) of the Debtor in a manner that is permitted by the Loan Agreement.

        Each of the undersigned further agrees that, if at any time all or any
part of any payment theretofore applied by the Agent or any Bank to any of the
Liabilities is or must be rescinded or returned by the Agent or such Bank for
any reason whatsoever (including, without limitation, the insolvency, bankruptcy
or reorganization of the Debtor), such Liabilities shall, for the purposes of
this guaranty, to the extent that such payment is or must be rescinded or
returned, be deemed to have continued in existence, notwithstanding such
application by the Agent or such Bank, and this guaranty shall continue to be
effective or be reinstated, as the case may be, as to such Liabilities, all as
though such application by the Agent or such Bank had not been made.

        Each Bank and the Agent may, from time to time, at its sole discretion
and without notice to the undersigned (or any of them), take any or all of the
following actions without impairing the obligation of the undersigned under this
guaranty: (a) retain or obtain a lien upon or a security interest in any
property to secure any of the Liabilities or any obligation hereunder, (b)
retain or obtain the primary or secondary obligation of any obligor or obligors,
in addition to the undersigned, with respect to any of the Liabilities, or any
other liabilities or obligations, (c) extend or renew for one or more periods
(whether or not longer than the original period), alter or exchange any of the
Liabilities, or release or compromise any obligation of any of the undersigned
hereunder or any obligation of any nature of any other obligor with respect to
any of the Liabilities, (d) release or fail to perfect its lien upon or security
interest in, or impair, surrender, release or permit any substitution or
exchange for, all or any part of any property securing any of the Liabilities or
any obligation hereunder, or extend or renew for one or more periods (whether or
not longer than the original period) or release, compromise, alter or exchange
any obligations of any nature of any obligor with respect to any such property,
and (e) resort to the undersigned (or any of them) for payment of any of the
Liabilities, whether or not such Bank or the Agent (i) shall have resorted to
any property securing any of the Liabilities or any obligation hereunder, or
(ii) shall have proceeded against any other of the undersigned or any other
obligor primarily or secondarily obligated with respect to any of the
Liabilities (all of the actions referred to in preceding clauses (i) and (ii)
being hereby expressly waived by each of the undersigned).

        Any amounts received by the Agent or any of the Banks from whatever
source on account of the Liabilities may be applied by the Agent or any such
Bank, toward the payment of such of the Liabilities, and in such order of
application, as the Agent or any of the Banks may from time to time elect.

        Until such time as the Agent and the Banks shall have received payment
of the full amount of all Liabilities and of all obligations of each of the
undersigned hereunder, no payment made by or for the account of the undersigned
(or any of them) pursuant to this guaranty shall entitle any of the undersigned
by subrogation or otherwise to any payment by the Debtor or from or out of any
property of the Debtor and none of the undersigned shall exercise any right or
remedy against the Debtor or any property of the Debtor by reason of any
performance by such undersigned of this guaranty.

        Each of the undersigned hereby expressly waives: (a) notice of the
acceptance by the Agent and the Banks of this guaranty, (b) notice of the
existence or creation or non-payment of all or any of the Liabilities, (c)
presentment, demand, notice of dishonor, protest, and all other notices
whatsoever, and (d) all diligence in collection or protection of or realization
upon the Liabilities or any thereof, any obligation hereunder, or any security
for or guaranty of any of the foregoing.

        The creation or existence, with or without notice to any of the
undersigned, from time to time, of Liabilities in excess of the amount to which
the right of recovery under this guaranty is limited shall not in any way affect
or impair the rights of the Agent or any of the Banks or the obligation of any
of the undersigned under this guaranty.

        The Agent or any of the Banks may, from time to time, without notice to
the undersigned (or any of them), assign or transfer any or all of the
Liabilities or any interest therein; and, notwithstanding any such assignment or
transfer or any subsequent assignment or transfer thereof, such Liabilities
shall be and remain Liabilities for the purposes of this guaranty, and each and
every immediate and successive assignee or transferee of any of the Liabilities
or of any interest therein shall, to the extent of the interest of such assignee
or transferee in the Liabilities, be entitled to the benefits of this guaranty
to the 




                                       2

<PAGE>   92


same extent as if such assignee or transferee were the Agent or a Bank, as the
case may be; PROVIDED, HOWEVER, that, unless the Agent or any Bank, as the case
may be, shall otherwise consent in writing, the Agent or such Bank, as the case
may be, shall have an unimpaired right, prior and superior to that of any such
assignee or transferee, to enforce this guaranty, for the benefit of the Agent
or such Bank, as the case may be, as to those of the Liabilities which the Agent
or such Bank, as the case may be, has not assigned or transferred.

        No delay on the part of the Agent or any Bank in the exercise of any
right or remedy shall operate as a waiver thereof, and no single or partial
exercise by the Agent or any Bank of any right or remedy shall preclude other or
further exercise thereof or the exercise of any other right or remedy; nor shall
any modification or waiver of any of the provisions of this guaranty be binding
upon the Agent or any Bank except as expressly set forth in a writing duly
signed and delivered on behalf of the Agent or such Bank, as the case may be. No
action of the Agent or any Bank permitted hereunder shall in any way affect or
impair the rights of the Agent or such Bank or the obligations of any of the
undersigned under this guaranty. For the purposes of this guaranty, Liabilities
shall include all obligations of the Debtor to the Agent and the Banks under the
Loan Agreement, notwithstanding any right or power of the Debtor or anyone else
to assert any claim or defense as to the invalidity or unenforceability of any
such obligation, and no such claim or defense shall affect or impair the
obligations of the undersigned hereunder. The obligations of each of the
undersigned under this guaranty shall be absolute and unconditional irrespective
of any circumstance whatsoever which might constitute a legal or equitable
discharge or defense of the undersigned (or any of them). Each of the
undersigned hereby acknowledges that there are no conditions to the
effectiveness of this guaranty.

        Each of the undersigned hereby warrants and represents to the Agent and
the Banks that such undersigned now has and will continue to have independent
means of obtaining information concerning the affairs, financial condition and
business of the Debtor. The Agent and the Banks shall not have any duty or
responsibility to provide the undersigned (or any of them) with any credit or
other information concerning the affairs, financial condition or business of the
Debtor which may come into the Agent's or any Bank's possession.

        Each of the undersigned hereby further warrants and represents to the
Agent and the Banks that (a) the execution and delivery of this guaranty, and
the performance by each of the undersigned of its obligations hereunder, are
within the corporate right, power, authority and capacity of each of the
undersigned and have been duly authorized by all necessary corporate action on
the part of each of the undersigned, and (b) this guaranty has been duly
executed and delivered on behalf of each of the undersigned and is the legal,
valid and binding obligation of each of the undersigned, enforceable in
accordance with its terms, the making and performance of which do not and will
not contravene or conflict with the charter or by-laws of any of the undersigned
or violate or constitute a default under any law, any presently existing
requirement or restriction imposed by judicial, arbitral or any governmental
instrumentality or any agreement, instrument or indenture by which any of the
undersigned is bound.

        This guaranty shall be binding upon each of the undersigned, and upon
the successors and assigns of each of the undersigned; and to the extent that
the Debtor or any of the undersigned is either a partnership or a corporation,
all references herein to the Debtor and to such of the undersigned,
respectively, shall be deemed to include any successor or successors, whether
immediate or remote, to such partnership or corporation. The term "undersigned"
as used herein shall mean all parties executing this guaranty and each of them,
and all such parties shall, subject to the limitation on right of recovery in
the first paragraph hereto, be jointly and severally obligated hereunder.

        This guaranty amends and restates in its entirety a guaranty dated as of
December 1, 1990 originally executed and delivered in connection with the Loan
Agreement, as originally executed as of December 1, 1990. Certain guarantors
named in the original guaranty are no longer liable as guarantors of the
Liabilities.

        THIS GUARANTY SHALL BE CONSTRUED IN ACCORDANCE WITH AND GOVERNED BY THE
LAWS OF THE STATE OF OHIO. Wherever possible each provision of this guaranty
shall be interpreted in such manner as to be effective and valid under
applicable law, but if any provision of this guaranty shall be prohibited by or
invalid under such law, such provision shall be ineffective to the extent of
such prohibition or invalidity, without invalidating the remainder of such
provision or the remaining provisions of this guaranty.

                                       3

<PAGE>   93


        EACH OF THE UNDERSIGNED HEREBY EXPRESSLY WAIVES ANY RIGHT TO A TRIAL BY
JURY IN ANY ACTION OR PROCEEDING TO ENFORCE OR DEFEND ANY RIGHTS UNDER THIS
GUARANTY OR UNDER ANY AMENDMENT, INSTRUMENT, DOCUMENT OR AGREEMENT DELIVERED OR
WHICH MAY IN THE FUTURE BE DELIVERED IN CONNECTION HEREWITH, AND AGREES THAT ANY
SUCH ACTION OR PROCEEDING SHALL BE TRIED BEFORE A COURT AND NOT BEFORE A JURY.

        Each of the undersigned agrees that any judicial proceedings brought
against such undersigned with respect to this guaranty may be brought in any
state or federal court of competent jurisdiction in the State of Ohio and by the
execution and delivery of this guaranty, each of the undersigned accepts the
nonexclusive jurisdiction of the aforesaid courts. Service of process may be
made by any means authorized by federal law or the law of Ohio. A copy of any
such process so served shall be mailed by registered mail to each of the
undersigned at its address set forth opposite its name on the signature page
hereto or at such other address as may be designated by such undersigned in a
notice to the Agent and the Banks. Nothing herein shall limit the right of the
Agent or any Bank to bring proceedings against any of the undersigned in the
courts of any other jurisdiction.

         SIGNED AND DELIVERED as of this 29th day of December, 1994.
<TABLE>
<CAPTION>
<S>                                     <C>
                                                    OGLEBAY NORTON INDUSTRIAL SANDS, INC.

Address: 1100 Superior Avenue              By:
                                              ------------------------------------
         Cleveland, Ohio 44114                      Title:
                                                          ---------------------------
                                                    OGLEBAY NORTON REFRACTORIES & MINERALS,
                                                        INC.

Address: 1100 Superior Avenue              By:
                                              ------------------------------------
         Cleveland, Ohio 44114                      Title:
                                                          ---------------------------
</TABLE>


                                       4

<PAGE>   94



                                                                     EXHIBIT G-2

                               SECOND AMENDMENT TO
                          FIRST PREFERRED SHIP MORTGAGE

        THIS SECOND AMENDMENT TO FIRST PREFERRED SHIP MORTGAGE dated as of
December 29, 1994 (this "AMENDMENT"), made by OGLEBAY NORTON COMPANY, a Delaware
corporation, with its address at The Corporation Trust Company, 1209 Orange
Street, Wilmington, Delaware 19801 (the "MORTGAGOR"), and BANK ONE, COLUMBUS,
NA, as Trustee pursuant to a Master Vessel Trust Agreement dated as of December
1, 1990 for the benefit of the banks named therein, with its address at 100 East
Broad Street, Columbus, Ohio 43271-0181 (the "MORTGAGEE"):

                                   WITNESSETH:

        WHEREAS, the Mortgagor is the sole owner of one hundred percent (100%)
of the Great Lakes self-unloading ore carrier named _________________________
(O.N. _______) which Vessel is duly documented under and pursuant to the laws of
the United States of America, having its home port at the Port of Philadelphia,
Pennsylvania (as further described in the Granting Clause of the Original
Mortgage referred to below, wherein called the "VESSEL"); and

        WHEREAS, the Mortgagor entered into a First Preferred Ship Mortgage (the
"ORIGINAL MORTGAGE"), dated December 20, 1990, in favor of the Mortgagee,
creating a "preferred mortgage" on the Vessel under Chapter 313 of 46 U.S.C.;

        WHEREAS, the Original Mortgage was recorded at the United States Coast
Guard-Philadelphia, Pennsylvania at __ p.m. on December 20, 1990, in Book __ at
page ___; and

        WHEREAS, the Original Mortgage was amended by an Amendment to First
Preferred Ship Mortgage (the "FIRST AMENDMENT"), dated as of April 8, 1993,
which Amendment was recorded at the United States Coast Guard-Philadelphia,
Pennsylvania at __ [p.m.][a.m.] on ___________________, 1993, in Book __ at page
___; and

        WHEREAS, the Mortgagor and the Mortgagee desire to amend the Original
Mortgage, as heretofore amended by the First Amendment, to reflect certain
amendments to the Loan Agreement referred to therein; and

        WHEREAS, the execution and delivery of this Amendment has been duly
authorized by the Mortgagor, all conditions and requirements necessary to make
this Amendment a valid and binding agreement of the Mortgagor have been complied
with;

        NOW, THEREFORE, the Mortgagor and the Mortgagee agree as follows:

        1. DEFINITIONS. Unless otherwise defined herein, terms which are defined
in the definitions of which are incorporated by reference in the Original
Mortgage are used herein as so defined.

        2. INCORPORATION OF AMENDMENT AND RESTATEMENT OF LOAN AGREEMENT. The
Loan Agreement has been amended and restated in its entirety by an Amended and
Restated Loan Agreement, originally dated as of December 1, 1990, and amended
and restated as of December 29, 1994 (the "AMENDED AND RESTATED LOAN
AGREEMENT"), a copy of which is attached hereto as Exhibit A and made a part of
the Original Mortgage for all purposes. All references in the Original Mortgage
to the Loan Agreement shall be deemed to refer to the Amended and Restated Loan
Agreement, and any amendments, supplements thereto or restatements thereof
entered into after the date hereof.

        3. CONFIRMATION OF AMOUNT OF SECURED INDEBTEDNESS. For the purpose of 46
U.S.C. Section 31321(b)(3), the amount of the direct or contingent obligations
that are or may be secured by the Original Mortgage, as heretofore amended and
as amended hereby, excluding interest, expenses and fees, is Ninety Million and
no/100 ths Dollars ($90,000,000.00), 



<PAGE>   95

and interest and performance of mortgage covenants. The date of maturity is
extended from December 31, 1998 to December 31, 2001, and the discharge amount
is the same as the total amount.

        4. RATIFICATIONS. The terms and provisions set forth in this Amendment
shall modify and supersede all inconsistent terms and provisions set forth in
the Original Mortgage, as heretofore amended, and except as expressly modified
and superseded by this Amendment, the terms and provisions of the Original
Mortgage, as heretofore amended, are ratified and confirmed and shall continue
in full force and effect.

        5. HEADINGS. The headings, captions and arrangements used in this
Amendment are for convenience only and shall not affect the interpretation of
this Amendment.

        6. ENTIRE AGREEMENT. This Amendment and all other instruments,
agreements and documentation executed and delivered in connection with this
Amendment embody the final, entire agreement among the parties hereto with
respect to the subject matter hereof and supersede any and all prior
commitments, agreements, representations and understandings, whether written or
oral, relating to this Amendment, and may not be contradicted or varied by
evidence of prior, contemporaneous or subsequent oral agreements or discussions
of the parties hereto. There are no oral agreements among the parties hereto
relating to the subject matter hereof.

        7. COUNTERPARTS. This Amendment may be executed by the parties hereto
separately in one or more counterparts, each of which when so executed shall be
deemed to be an original, but all of which when taken together shall constitute
one and the same instruments.

               [The balance of this page is intentionally blank.]


                                       2

<PAGE>   96



        IN WITNESS WHEREOF, this Amendment has been duly executed by the
Mortgagor and the Mortgagee as of the date first above written.

                                      OGLEBAY NORTON COMPANY, AS

                                        THE MORTGAGOR

                                      BY: ______________________________
                                            MICHAEL BIEHL, TREASURER

                                      ATTEST: __________________________
                                                 ASSISTANT SECRETARY

                                      BANK ONE, COLUMBUS, NA, AS
                                        TRUSTEE, AS THE MORTGAGEE

                                      BY: ______________________________
                                          NAME: ________________________
                                          TITLE:_________________________



                                       3

<PAGE>   97




STATE OF OHIO            )
                         ) SS:
COUNTY OF CUYAHOGA       )

        BEFORE ME, the undersigned authority, on this day personally appeared
Michael Biehl, and David G. Slezak, known to me to be the persons whose names
are subscribed to the foregoing instrument, and who acknowledged to me that they
are the Treasurer and an Assistant Secretary, respectively, of Oglebay Norton
Company a Delaware corporation; and that they executed the foregoing instrument
for the purposes and consideration therein expressed and in the capacity therein
stated.

        Given under my hand and seal of office this ____ day of December, 1994.

                                        ---------------------------------------
                                                Notary Public

My commission expires: ___________



                                       4

<PAGE>   98





STATE OF OHIO            )
                         ) SS:
COUNTY OF FRANKLIN       )

        BEFORE ME, the undersigned authority, on this day personally appeared
_____________________________, known to me to be the person whose name is
subscribed to the foregoing instrument, and who acknowledged to me that he or
she is the ________________________, of Bank One, Columbus, NA, a national
banking association; and that he or she executed the foregoing instrument for
the purposes and consideration therein expressed and in the capacity therein
stated.

        Given under my hand and seal of office this ____ day of December, 1994.

                                  ---------------------------------------
                                           Notary Public

My commission expires: ___________


                                      5

<PAGE>   99




                                    EXHIBIT A

                   COPY OF AMENDED AND RESTATED LOAN AGREEMENT



<PAGE>   1
                                                       Exhibit 10(p)(1)



                             OGLEBAY NORTON COMPANY

                                           Borrower

                                       And

                             THE BANKS NAMED HEREIN

                                                Banks

                                       And

                              SOCIETY NATIONAL BANK

                                                Agent

                              ---------------------

                                 AMENDMENT NO. 1
                                   dated as of
                                 August 29, 1995

                                       to

                              AMENDED AND RESTATED
                                 LOAN AGREEMENT

                              ---------------------

<PAGE>   2



                                 AMENDMENT NO. 1

                                       TO

                       AMENDED AND RESTATED LOAN AGREEMENT

         THIS AMENDMENT NO. 1 TO AMENDED AND RESTATED LOAN AGREEMENT (this
"AMENDMENT"), dated as of August 29, 1995, among OGLEBAY NORTON COMPANY, a
Delaware corporation (herein, together with its successors and assigns, the
"BORROWER"), the banks listed on the signature pages hereof (the "BANKS"), and
SOCIETY NATIONAL BANK, a national banking association ("SOCIETY"), as agent (the
"AGENT") for the Banks under the Loan Agreement (hereafter defined), as amended
hereby:

                             PRELIMINARY STATEMENTS

         (1) The Borrower, the Banks and the Agent entered into the Amended and
Restated Loan Agreement, orginially dated as of December 1, 1990, and amended
and restated as of December 29, 1994 (as so amended and restated and in effect
on the effective date of this Amendment, the "LOAN AGREEMENT"; with the terms
defined therein, or the definitions of which are incorporated therein, being
used herein as so defined).

         (2) The Borrower has indicated to the Banks that a case under the
federal Bankruptcy Code, Title 11 of the United States Code (11 U.S.C.
Section 101 ET SEQ.) may be commenced involving an 80% owned Subsidiary of the
Borrower, namely Laxare Inc., a West Virginia corporation (herein, together
with its successors and assigns, "LAXARE"), and the Borrower has requested the
Agent and the Banks to amend certain of the terms and provisions of the Loan
Agreement to, among other things, modify or eliminate the application thereof
to the acts and circumstances involving Laxaire.

         (3) The Banks and the Agent are willing to enter into this Amendment in
order to accomodate such request, all as more fully set forth below.

         NOW, THEREFORE, the parties hereby agree as follows:

         1.       DEFINITIONS.  Section 1.1 of the Loan Agreement is hereby 
amended to add the following  definition in the appropriate alpabetical order:

                  "LAXARE" means Laxaire, Inc., a West Virginia corporation, 
and its successors and assigns.

         2.       DISCLOSURE OF CERTAIN LITIGATION AND PROCEEDINGS. Without 
admitting that any litigation or proceeding described below might, if adversely
determined, have a Material Adverse Effect, the Borrower hereby discloses the
following pursuant to section 7.1.6 of the Loan Agreement:

                  (i)  the possibility that Laxare might be the subject of a 
case commenced under the federal Bankruptcy Code, Title 11 of the United States
Code (11 U.S.C. section 101 ET SEQ.); and

                  (ii) the possibility of an adverse decision in the proceedings
         before the Circuit Court of Kanawha, West Virginia, involving
         litigation by certain coal lessors against Laxare and others relative
         to mining activities and royalty payments for periods commencing as
         early as 1968.

         3.       INVESTMENTS; BUSINESS ACTIVITIES.

         3.1.     INVESTMENTS.  Section 7.2.1(a) of the Loan Agreement is 
hereby amended by adding the following at the end thereof:
<PAGE>   3

         Notwithstanding the foregoing, the Borrower will not, and will not
         permit any Subsidiary to, make any Investment in Laxare at any time
         after August 1, 1995, except that after such date the Borrower or any
         Subsidiary may make Investments in Laxare, not in excess of $500,000 in
         the aggregate.

         3.2.     BUSINESS ACTIVITIES. Section 7.2.1(b) is hereby amended by 
adding the following at the end thereof in place of the period:

         ;PROVIDED, that nothing in this sentence shall apply to the operation
         by Laxare of its business or to Laxare engaging in any type of
         business.

         4.       LIENS.  Section 7.2.2 of the Loan Agreement is hereby 
amended   to add after the phrase "any Subsidiary" in the first line thereof
and prior to the words "to, create, incur, assume" the following: "(other than
Laxare, so long as it is a Subsidiary of the Borrower)".

         5.       CONSOLIDATION, MERGER, ETC. Section 7.2.6 of the Loan 
Agreement is hereby amended by adding at the end thereof the following:

         Notwithstanding the foregoing, the Borrower will not permit Laxare to
         merge with or into the Borrower or any other Subsidiary of the
         Borrower.

         6.       CERTAIN OTHER RESTRICTIONS.  Each of the following sections 
of  the Loan Agreement, namely section 7.2.8 [Transactions with Affiliates],
7.2.9 [Sale or Discount of Receivables], and 7.2.10 [Negative Pledges] is
amended to add at the end thereof the following:

         The foregoing covenant shall not apply to any such actions solely by or
         solely involving Laxare, so long as it is a Subsidiary of the Borrower.

         7.       CERTAIN EVENTS OF DEFAULT INVOLVING LAXARE.

         7.1.     BANKRUPTCY, INSOLVENCY, ETC. Section 8.1.4 [Bankruptcy,  
Insolvency, etc.] of the Loan Agreement is hereby amended by adding at the end
thereof the following:

         Solely for purposes of this section 8.1.4, Laxare shall not be
considered a Subsidiary of the Borrower.

         7.2.     JUDGMENTS. Section 8.1.9 [Judgments] of the Loan Agreement is 
hereby amended by adding at the end thereof the following:

         No judgment rendered against Laxare and not rendered against the
         Borrower or any other Subsidiary shall be considered for purposes of
         this section 8.1.9.

         8. REPRESENTATIONS AND WARRANTIES. The Borrower represents and warrants
that: (i) the Borrower has delivered to the Agent and each Bank prior to the
execution of this Amendment true, correct and complete copies of the
consolidated financial statements of the Borrower and its consolidated
subsidiaries for the fiscal year ended December 31, 1994 and for the six months
ended June 30, 1995, such consolidated financial have been prepared in
accordance with generally accepted accounting principles, consistently applied
(except as noted therein), and fairly present the consolidated financial
condition of the Borrower and its consolidated subsidiaries at such dates and
the consolidated results of their operations and cash flows for the periods then
ended; (ii) this Amendment has been duly authorized by all necessary corporate
action on the part of the Borrower, has been duly executed and delivered by a
duly authorized officer or officers of the Borrower, and constitutes the valid
and binding agreement of the Borrower, enforceable against the Borrower in
accordance with its terms; (iii) the representations and warranties of the
Borrower contained in the Loan Agreement, as amended hereby, are true and
correct on and as of the date hereof as though made on and as of the date
hereof; (iv) no condition or event has occurred or exists which constitutes or
which, after notice or lapse of time or both, 


                                       2
<PAGE>   4

would constitute an Event of Default under the Loan Agreement, as amended
hereby; and (v) the Borrower is in full compliance with all covenants and
agreements contained in the Loan Agreement, as amended hereby.

         9. RATIFICATIONS. The terms and provisions set forth in this Amendment
shall modify and supersede all inconsistent terms and provisions set forth in
the Loan Agreement and except as expressly modified and superseded by this
Amendment, the terms and provisions of the Loan Agreement are ratified and
confirmed and shall continue in full force and effect.

         10. BINDING EFFECT. This Amendment shall become effective if and when,
(i) this Amendment shall have been executed by the Borrower and the Agent, and
the Consent appended hereto shall have been executed by the Subsidiaries named
therein, (ii) the Agent shall have been notified by the Required Banks that such
Banks have executed this Amendment, and (iii) the Agent shall have notified the
Borrower and each Bank in writing that the conditions specified in the foregoing
clauses (i) and (ii) have been satisfied; and thereafter this Amendment shall be
binding upon and inure to the benefit of the Borrower, the Agent and each Bank
and their respective permitted successors and assigns, except that the Borrower
shall not have the right to assign its rights hereunder or any interest herein
without the prior written consent of the Banks.

         11.  MISCELLANEOUS.

         11.1. SURVIVAL OF REPRESENTATIONS AND WARRANTIES. All representations
and warranties made in this Amendment shall survive the execution and delivery
of this Amendment, and no investigation by the Agent or any Bank or any
subsequent Advance shall affect the representations and warranties or the right
of the Agent or any Bank to rely upon them.

         11.2. REFERENCE TO LOAN AGREEMENT. The Loan Agreement and any and all
other agreements, instruments or documentation now or hereafter executed and
delivered pursuant to the terms of the Loan Agreement as amended hereby, are
hereby amended so that any reference therein to the Loan Agreement shall mean a
reference to the Loan Agreement as amended hereby.

         11.3. EXPENSES. As provided in the Loan Agreement, the Borrower agrees
to pay on demand all costs and expenses incurred by the Agent in connection with
the preparation, negotiation, and execution of this Amendment, including without
limitation the costs and fees of the Agent's special legal counsel, regardless
of whether this Amendment becomes effective in accordance with section 10
hereof, and all costs and expenses incurred by the Agent or any Bank in
connection with the enforcement or preservation of any rights under the Loan
Agreement, as amended hereby.

         11.4. SEVERABILITY. Any provision of this Amendment held by a court of
competent jurisdiction to be invalid or unenforceable shall not impair or
invalidate the remainder of this Amendment and the effect thereof shall be
confined to the provision so held to be invalid or unenforceable.

         11.5. APPLICABLE LAW. This Amendment shall be governed by and construed
in accordance with the laws of the State of Ohio.

         11.6. COUNTERPARTS. This Amendment may be executed by the parties
hereto separately in one or more counterparts, each of which when so executed
shall be deemed to be an original, but all of which when taken together shall
constitute one and the same agreement.

         11.7. HEADINGS. The headings, captions and arrangements used in this
Amendment are for convenience only and shall not affect the interpretation of
this Amendment.

         11.8. ENTIRE AGREEMENT. This Amendment and all other instruments,
agreements and documentation executed and delivered in connection with this
Amendment embody the final, entire agreement among the parties hereto with
respect to the subject matter hereof and supersede any and all prior
commitments, agreements, representations and 

                                       3

<PAGE>   5

understandings, whether written or oral, relating to this Amendment, and may
not be contradicted or varied by evidence of prior, contemporaneous or
subsequent oral agreements or discussions of the parties hereto. There are no
oral agreements among the parties hereto relating to the subject matter hereof.

         IN WITNESS WHEREOF, each of the parties hereto has caused a counterpart
of this Amendment to be duly executed and delivered as of the date first above
written.

                                         OGLEBAY NORTON COMPANY

                                         BY: ________________________________
                                             TITLE:____________________________

                                         SOCIETY NATIONAL BANK, INDIVIDUALLY
                                           AND AS AGENT

                                         BY: ________________________________
                                                     VICE PRESIDENT

              [BALANCE OF SIGNATURES CONTINUED ON FOLLOWING PAGE.]

                                       4
<PAGE>   6




                                   THE BANK OF NOVA SCOTIA

                                   BY: ________________________________
                                                VICE PRESIDENT

                                   NBD BANK (SUCCESSOR TO NBD BANK, N.A.)

                                   BY: ________________________________
                                       TITLE:____________________________

                                   COMERICA BANK
   
                                   BY: ________________________________
                                       TITLE:____________________________

                                   THE HUNTINGTON NATIONAL BANK

                                   BY:________________________________
                                      TITLE:____________________________


                                       5

<PAGE>   7
                             CONSENT OF GUARANTORS

         FOR GOOD AND VALUABLE CONSIDERATION, the receipt and sufficiency of
which is hereby acknowledged, and in order to induce the Required Banks to enter
into the foregoing Amendment, each of the undersigned hereby (i) acknowledges
receipt of the foregoing Amendment, and (ii) without limiting the intent or
effect of any of the terms or provisions of the Amended and Restated Subsidiary
Guaranty to which the undersigned are a party, consents to all of the terms and
provisions of the foregoing Amendment.

         IN WITNESS WHEREOF, each of the undersigned has duly executed and
delivered this instrument as of August 29, 1995.

                                 OGLEBAY NORTON INDUSTRIAL SANDS, INC.
   
                                 BY: _______________________________________
                                          VICE PRESIDENT

                                 OGLEBAY NORTON REFRACTORIES
                                          & MINERALS, INC.

                                 BY: _______________________________________
                                          VICE PRESIDENT


<PAGE>   1

                                                                Exhibit 10(p)(2)

                             OGLEBAY NORTON COMPANY
                                   as Borrower

                                       And

                             THE BANKS NAMED HEREIN
                                    as Banks

                                       And

                          KEYBANK NATIONAL ASSOCIATION
                                    as Agent

                              ---------------------

                                 AMENDMENT NO. 2
                                   dated as of
                                  March 1, 1997

                                       to

                              AMENDED AND RESTATED
                                 LOAN AGREEMENT

                              ---------------------


<PAGE>   2

                                 AMENDMENT NO. 2
                                       TO
                       AMENDED AND RESTATED LOAN AGREEMENT

         THIS AMENDMENT NO. 2 TO AMENDED AND RESTATED LOAN AGREEMENT (this
"AMENDMENT"), dated as of March 1, 1997, among OGLEBAY NORTON COMPANY, a
Delaware corporation (herein, together with its successors and assigns, the
"BORROWER"), the banks listed on the signature pages hereof (the "BANKS"), and
KEYBANK NATIONAL ASSOCIATION, a national banking association ("KEYBANK") which
is the successor by merger to Society National Bank, as agent (the "AGENT") for
the Banks under the Loan Agreement (hereafter defined), as amended hereby:

                  PRELIMINARY STATEMENTS:

                  (1) The Borrower, the Banks and the Agent entered into the
Amended and Restated Loan Agreement, orginially dated as of December 1, 1990,
and amended and restated as of December 29, 1994, and as further amended by
Amendment No. 1 thereto, dated as of August 29, 1995 (as so amended and restated
and further amended and in effect on the effective date of this Amendment, the
"LOAN AGREEMENT"; with the terms defined therein, or the definitions of which
are incorporated therein, being used herein as so defined).

                  (2) The Borrower has indicated to the Banks that one of its
Subsidiaries proposes to enter into a lease with Cleveland-Cuyahoga County Port
Authority and that the Borrower proposes to guaranty the obligations of such
Subsidiary under such lease.

                  (3) The Borrower has requested the Agent and the Banks to
amend certain of the terms and provisions of the Loan Agreement in order to
permit the Borrower to guaranty such obligations.

                  (4) The Banks and the Agent are willing to enter into this
Amendment in order to accomodate such request, all as more fully set forth
below.

                  NOW, THEREFORE, the parties hereby agree as follows:

                  2.        AMENDMENTS.

                  2.1.      INVESTMENTS AND ACQUISITIONS. The word "and" at the 
end of clause (vii) of Section 7.2.1(a) of the Loan Agreement, and all
provisions of Section 7.2.1(a) which follow such word, are hereby deleted and
replaced with the following:

                           (viii) any Guaranty by the Borrower of lease and
                  related obligations of a Subsidiary under a lease and
                  operating agreement with Cleveland-Cuyahoga County Port
                  Authority covering the property commonly known as the C&P
                  Docks, located in Cleveland, Ohio, and any related
                  improvements and related property; PROVIDED that the base rent
                  payable thereunder (exclusive of any rent based on tonnage or
                  other usage) does not exceed $750,000 in any period of 12
                  consecutive months,

                           (ix) any Guaranty of principal, interest and other
                  payments and obligations in respect of up to $6,500,000
                  aggregate original principal amount of Cleveland-Cuyahoga
                  County Port Authority Port Development Revenue Bonds, Series
                  1997-1 (C&P Docks Project), issued in connection with the
                  lease arrangement referred to in the preceding clause (viii),
                  including any Bonds issued in connection with any refinancing
                  thereof not involving an increase in the aggregate principal

<PAGE>   3


                  amount thereof (exclusive of any portion of such increase
                  intended to cover refinancing costs and expenses), and

                          (x) any other Guaranty which is not prohibited by
                 Section 7.2.5 and which does not involve any violation of
                 Section 7.2.3.

         Notwithstanding the foregoing, the Borrower will not, and will not
         permit any Subsidiary to, make any Investment in Laxare at any time
         after August 1, 1995, except that after such date the Borrower or any
         Subsidiary may make Investments in Laxare, not in excess of $500,000 in
         the aggregate.

                  2.2. LEASE OBLIGATIONS. Section 7.2.14 of the Loan Agreement
is hereby amended by adding the following at the end thereof:

         For purposes of this Section 7.2.14, rental obligations which are based
         on usage (such as tonnage) or a percentage of revenues derived from the
         operation of the leased property, shall be excluded from any such
         computations.

                  3. REPRESENTATIONS AND WARRANTIES. The Borrower represents and
warrants that: (i) this Amendment has been duly authorized by all necessary
corporate action on the part of the Borrower, has been duly executed and
delivered by a duly authorized officer or officers of the Borrower, and
constitutes the valid and binding agreement of the Borrower, enforceable against
the Borrower in accordance with its terms; (ii) the representations and
warranties of the Borrower contained in the Loan Agreement, as amended hereby,
are true and correct on and as of the date hereof as though made on and as of
the date hereof; (iii) no condition or event has occurred or exists which
constitutes or which, after notice or lapse of time or both, would constitute an
Event of Default under the Loan Agreement, as amended hereby; and (iv) the
Borrower is in full compliance with all covenants and agreements contained in
the Loan Agreement, as amended hereby.

                  4. RATIFICATIONS. The terms and provisions set forth in this
Amendment shall modify and supersede all inconsistent terms and provisions set
forth in the Loan Agreement and except as expressly modified and superseded by
this Amendment, the terms and provisions of the Loan Agreement are ratified and
confirmed and shall continue in full force and effect.

                  5. BINDING EFFECT. This Amendment shall become effective if
and when, (i) this Amendment shall have been executed by the Borrower and the
Agent, and the Consent appended hereto shall have been executed by the
Subsidiaries named therein, (ii) the Agent shall have been notified by the
Required Banks that such Banks have executed this Amendment, and (iii) the Agent
shall have notified the Borrower and each Bank in writing that the conditions
specified in the foregoing clauses (i) and (ii) have been satisfied; and
thereafter this Amendment shall be binding upon and inure to the benefit of the
Borrower, the Agent and each Bank and their respective permitted successors and
assigns, except that the Borrower shall not have the right to assign its rights
hereunder or any interest herein without the prior written consent of the Banks.

                  6. MISCELLANEOUS.

                  6.1. SURVIVAL OF REPRESENTATIONS AND WARRANTIES. All
representations and warranties made in this Amendment shall survive the
execution and delivery of this Amendment, and no investigation by the Agent or
any Bank or any subsequent Advance shall affect the representations and
warranties or the right of the Agent or any Bank to rely upon them.

                  6.2. REFERENCE TO LOAN AGREEMENT. The Loan Agreement and any
and all other agreements, instruments or documentation now or hereafter executed
and delivered pursuant to the terms of the Loan Agreement as amended hereby, are
hereby amended so that any reference therein to the Loan Agreement shall mean a
reference to the Loan Agreement as amended hereby.


                                       2
<PAGE>   4

                  6.3. EXPENSES. As provided in the Loan Agreement, the Borrower
agrees to pay on demand all costs and expenses incurred by the Agent in
connection with the preparation, negotiation, and execution of this Amendment,
including without limitation the costs and fees of the Agent's special legal
counsel, regardless of whether this Amendment becomes effective in accordance
with section 4 hereof, and all costs and expenses incurred by the Agent or any
Bank in connection with the enforcement or preservation of any rights under the
Loan Agreement, as amended hereby.

                  6.4. SEVERABILITY. Any provision of this Amendment held by a
court of competent jurisdiction to be invalid or unenforceable shall not impair
or invalidate the remainder of this Amendment and the effect thereof shall be
confined to the provision so held to be invalid or unenforceable.

                  6.5. APPLICABLE LAW. This Amendment shall be governed by and
construed in accordance with the laws of the State of Ohio.

                  6.6. COUNTERPARTS. This Amendment may be executed by the
parties hereto separately in one or more counterparts, each of which when so
executed shall be deemed to be an original, but all of which when taken together
shall constitute one and the same agreement.

                  6.7. HEADINGS. The headings, captions and arrangements used in
this Amendment are for convenience only and shall not affect the interpretation
of this Amendment.

                  6.8. ENTIRE AGREEMENT. This Amendment and all other
instruments, agreements and documentation executed and delivered in connection
with this Amendment embody the final, entire agreement among the parties hereto
with respect to the subject matter hereof and supersede any and all prior
commitments, agreements, representations and understandings, whether written or
oral, relating to this Amendment, and may not be contradicted or varied by
evidence of prior, contemporaneous or subsequent oral agreements or discussions
of the parties hereto. There are no oral agreements among the parties hereto
relating to the subject matter hereof.
     
                  IN WITNESS WHEREOF, each of the parties hereto has caused a
counterpart of this Amendment to be duly executed and delivered as of the date
first above written.

                                 OGLEBAY NORTON COMPANY

                                 BY: ________________________________________
                                          TREASURER AND DIRECTOR OF FINANCE

                                 KEYBANK NATIONAL ASSOCIATION
                                          (SUCCESSOR TO SOCIETY NATIONAL BANK),
                                          INDIVIDUALLY AND AS AGENT

                                 BY: ________________________________________
                                          VICE PRESIDENT


                                       3
<PAGE>   5
              [Balance of signatures continued on following page.]




                                       4
<PAGE>   6
                             THE BANK OF NOVA SCOTIA

                             BY: ________________________________________
                                      VICE PRESIDENT

                             NBD BANK (SUCCESSOR TO NBD BANK, N.A.)

                             BY: ________________________________________
                                      VICE PRESIDENT
  
                             COMERICA BANK

                             BY: ________________________________________
                                      VICE PRESIDENT

                             THE HUNTINGTON NATIONAL BANK

                             BY:________________________________________
                                      VICE PRESIDENT


                                       5
<PAGE>   7
                             CONSENT OF GUARANTORS

         FOR GOOD AND VALUABLE CONSIDERATION, the receipt and sufficiency of
which is hereby acknowledged, and in order to induce the Required Banks to enter
into the foregoing Amendment, each of the undersigned hereby (i) acknowledges
receipt of the foregoing Amendment, and (ii) without limiting the intent or
effect of any of the terms or provisions of the Amended and Restated Subsidiary
Guaranty to which the undersigned are a party, consents to all of the terms and
provisions of the foregoing Amendment.

         IN WITNESS WHEREOF, each of the undersigned has duly executed and
delivered this instrument as of March 1, 1997.

                               OGLEBAY NORTON INDUSTRIAL SANDS, INC.

                               BY: _______________________________________
                                        VICE PRESIDENT

                               OGLEBAY NORTON ENGINEERED MATERIALS, INC.

                               BY: _______________________________________
                                        VICE PRESIDENT

<PAGE>   1
                                                               Exhibit 10(q)

                             Oglebay Norton Company
                              Annual Incentive Plan
                               (Plan Description)

         Beginning with the year ended December 31, 1994, in addition to annual
salary, executive officers, including the Chief Executive Officer, were eligible
to receive cash bonuses under the Company's Annual Incentive Plan (the
"Incentive Plan"). The Incentive Plan was adopted by the Committee in February
1994 and was effective for the year that began on January 1, 1994. The Incentive
Plan is designed to directly link executive officer compensation with both
corporate and individual performance.

         Under the Incentive Plan, the Committee establishes corporate, business
unit and individual performance measures, such as income from operations or
return on assets or achievement of specified corporate or business unit
strategic objectives, for the coming year. The Committee also establishes
specific performance goals applicable to each such measure. The amount of the
incentive award under the Incentive Plan, if any, to a participant, including
the Chief Executive Officer, is based on the participant's target award level,
the weightings assigned to each corporate, business unit and individual
performance measure applicable to the participant and achievement of those
goals.

         Target awards are determined with reference to the participant's base
salary. The target award for the Chief Executive Officer is 50% of base salary;
for senior executive and other officers, 15 to 35% of base salary, certain
managers, 15% of base salary and other employees, 8% of base salary. Actual
awards may range from 0% to 150% of target awards, depending on the extent to
which performance goals are met or exceeded. If threshold performance goals are
not achieved, no award may be made under the Incentive Plan. Notwithstanding the
amount of any incentive award otherwise payable under the Incentive Plan, the
Committee may increase or decrease the amount of the award to an executive
officer by a maximum of 25%.

         For corporate participants, the corporate performance measure accounted
for 75% of the 1996 award and the individual performance, business unit
performance and individual performance accounted for 35%, 50% and 15%
respectively, of the 1996 award.


<PAGE>   1
                                  Exhibit 21


                    SUBSIDIARIES OF OGLEBAY NORTON COMPANY


                                                       Jurisdiction
               Subsidiaries                          of Incorporation
               ------------                          ----------------

Canadian Ferro Hot Metal                           
  Specialties Limited                                Ontario

Laxare, Inc.                                         West Virginia

Oglebay Norton Engineered Materials, Inc.            Ohio

Oglebay Norton Industrial Sands, Inc.                California

Oglebay Norton Terminals, Inc.                       Ohio

ONCO Eveleth Company                                 Minnesota

ON Coast Petroleum Company                           Texas

ONCO WVA, Inc.                                       West Virginia

Saginaw Mining Company                               Ohio



<PAGE>   1
                                                                      Exhibit 23

                       Consent of Independent Auditors

We consent to the incorporation by reference in the following Registration
Statements and Post-Effective Amendment of our report dated February 14, 1997,
with respect to the consolidated financial statements of Oglebay Norton Company
included in this Annual Report (Form 10-K) for the year ended December 31, 1996:

     Registration Statement Number 33-58819 on Form S-8 dated April 26, 1995
       pertaining to the Oglebay Norton Company Director Stock Plan;

     Registration Statement Number 33-37974 on Form S-8 dated November 23,
       1990, pertaining to the Oglebay Norton Company Incentive Savings Plan and
       Trust;

     Registration Statement Number 33-37975 on Form S-8 dated November 23, 1990,
       pertaining to the Oglebay Norton Taconite Company Thrift Plan and Trust.

     Post-Effective Amendment Number 4 to Registration Statement Number 2-
       80895 on Form S-8 dated February 13, 1990, pertaining to the Oglebay
       Norton Company Incentive Savings Plan and Trust;

     Registration Statement Number 33-29046 on Form S-8 dated June 9, 1989,
       pertaining to the Oglebay Norton Company Employee Stock Ownership Plan
       and Trust;

     Registration Statement Number 33-21006 on Form S-8 dated April 21, 1988,
       pertaining to the Oglebay Norton Company Employee Stock Ownership Plan
       and Trust.

                                                     ERNST & YOUNG LLP

Cleveland, Ohio
March 27, 1997

<TABLE> <S> <C>

<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             JAN-01-1996
<PERIOD-END>                               DEC-31-1996
<CASH>                                      21,850,282
<SECURITIES>                                   898,475
<RECEIVABLES>                               27,909,834
<ALLOWANCES>                                   512,000
<INVENTORY>                                  5,339,547
<CURRENT-ASSETS>                            60,863,331
<PP&E>                                     301,272,226
<DEPRECIATION>                             157,473,072
<TOTAL-ASSETS>                             236,213,408
<CURRENT-LIABILITIES>                       33,499,932
<BONDS>                                     28,664,675
<COMMON>                                     3,626,666
                                0
                                          0
<OTHER-SE>                                 102,822,333
<TOTAL-LIABILITY-AND-EQUITY>               236,213,408
<SALES>                                     74,482,769
<TOTAL-REVENUES>                           160,661,047
<CGS>                                      131,861,130
<TOTAL-COSTS>                              148,736,242
<OTHER-EXPENSES>                             2,011,072
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                           3,148,733
<INCOME-PRETAX>                             12,709,309
<INCOME-TAX>                                 1,653,000
<INCOME-CONTINUING>                         11,056,309
<DISCONTINUED>                               4,500,676
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                15,556,985
<EPS-PRIMARY>                                     6.38
<EPS-DILUTED>                                     6.38
        

</TABLE>


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