Geology and ore deposits of the South Silverton Mining area, San Juan County, Colorado
By: by David J. Varnes.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 378-A
Publisher: U.S. Government Printing Office
Published: 1963
Place of publication: Washington, DC
Language: eng
Number of pages: 56
Notes: "Prepared in cooperation with the Colorado Metal Mining Fund and the Colorado Geological Survey Board."

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