Lake Superior Paper - The Potsdam Gold-Ores of the Black Hills of South Dakota

The American Institute of Mining, Metallurgical, and Petroleum Engineers
Frank Clemes Smith
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
26
File Size:
1221 KB
Publication Date:
Jan 1, 1898

Abstract

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In describing a certain class of ores, of ever-increasing importance in the Black Hills, they are variously called " refractory,)' "siliceous," or Potsdam;" the first name serving to distinguish them from the other important class—the free mill-
Citation

APA: Frank Clemes Smith  (1898)  Lake Superior Paper - The Potsdam Gold-Ores of the Black Hills of South Dakota

MLA: Frank Clemes Smith Lake Superior Paper - The Potsdam Gold-Ores of the Black Hills of South Dakota. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1898.

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