18 research outputs found

    Mineral resources of Ohio

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    Clarion clay of Hope and Lincoln furnace fields

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    Marl, tufa rock, travertine, and bog ore in Ohio

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    The iron ore bearing formations of Ohio: (compiled from various sources)

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    The Lawrence clay of Lawrence County

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    In cooperation with The Ohio State University Engineering Experiment Station and the Ironton Chamber of Commerce.Published also as Bulletin 67 of the Engineering Experiment Station, The Ohio State University
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