Geology of the Empire quadrangle: Grand, Gilpin, and Clear Creek Counties, Colorado
By: by William A. Braddock.
Series: Geolgoical Survey professional paper 616; Geological Survey professional paper ;; 616.
Publisher: U.S. Govt. Print. Off.
Published: 1969
Place of publication: Washington
Language: eng
Number of pages: 56
Subjects: Geology -- Colorado.
Notes: Bibliography: p. 52-53.