Geology and ore deposits of the Philipsburg quadrangle, Montana
By: by William Harvey Emmons and Frank Cathcart Calkins.
Contributors: Calkins, Frank Cathcart, 1878-, editor.
Series: Geological Survey (U.S.). Geological Survey professional paper ;; no. 78; Geological Survey professional paper ;; no. 78.
Publisher: U.S. Gov't. Print. Off
Published: 1913
Place of publication: Washington
Language: eng
Number of pages: 271
Subjects: Geology -- Montana.; Mines and mineral resources -- Montana.
Notes: Bibliography: p. 24-26.