Article

Chapter XIV. Waste in Coal Mining

Author

• • Charles Rollin Keyes None Email Charles Rollin Keyes. (compose email, opens in email app.)

Abstract

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How to Cite: Keyes, C. R. (1894) “Chapter XIV. Waste in Coal Mining”, Iowa Geological Survey Annual Report archive. 2(1). doi: https://doi.org/10.17077/2160-5270.1039