Rocks and minerals mined in Ohio and their uses
By: [compiled by Sherry L. Weisgarber]
Contributors: Ohio. Division of Geological Survey
Series: GeoFacts -- no. 11
Publisher: Ohio Dept. of Natural Resources, Division of Geological Survey
Published: 1997
Place of publication: Columbus
Language: eng
Subjects: Mines and mineral resources -- Ohio
Notes: Title from caption

"February, 1997"--P. [2]

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