Prospecting and mining of copper ore at Santa Rita, New Mexico / by Donald F. MacDonald, geologist, United States Geological survey, and Charles Enzian, mining engineer, Bureau of mines. Cooperation with the United States Geological survey.

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Main Authors: MacDonald, Donald F. (Donald Francis), 1875-1942, Enzian, Charles (Author)
Corporate Authors: Geological Survey (U.S.), United States. Bureau of Mines
Format: Government Document Book
Language:English
Published: Washington : Govt. Print. Off, 1916.
Series:Bulletin (United States. Bureau of Mines) ; 107.
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