Mining and milling methods at San Xavier Mine the Eagle-Picher Mining & Smelting Co., Pima County, Ariz.
By: by Grover J. Duff and Charles A. Kumke.
Contributors: Kumke, Charles A.; United States. Bureau of Mines.
Series: Information circular (United States. Bureau of Mines) -- 7581
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1950
Place of publication: Washington, DC
Language: eng
Number of pages: 13
Notes: 1