Geology and ore deposits of the South Silverton mining area, San Juan County, Colorado /

Bibliographic Details
Main Author: Varnes, David J. (David Joseph), 1919-
Format: Government Document Book
Language:English
Published: Washington : Gov't Print. Off, 1963.
Series:Geological Survey professional paper ; 378-A
Subjects:
Description
Physical Description:iv, 56 pages : figures, tables, 7 plates (folded in pocket) ; 29 cm.
Bibliography:Includes bibliographical references (pages 52-53).