Geology and ore deposits of the South Silverton mining area, San Juan County, Colorado
By: by David J. Varnes ; prepared in cooperation with the Colorado Metal Mining Fund and the Colorado Geological Survey Board.
Contributors: Colorado State Metal Mining Fund.; Colorado Geological Survey.
Series: South Silverton mining area, San Juan County, Colorado; Geological Survey professional paper -- 378-A
Publisher: U.S. Govt. Print. Off.
Published: 1963
Place of publication: Washington
Language: eng
Number of pages: 56
Subjects: Geology -- Colorado -- San Juan County.; Ore deposits -- Colorado -- San Juan County.; Mines and mineral resources -- Colorado -- San Juan County.
Notes: Accompanied by seven folded leaves of plates in portfolio.

Includes bibliographical references (p. 52-53) and index.