Geology of the Aspen 15-minute quadrangle, Pitkin and Gunnison Counties, Colorado
By: by Bruce Bryant.
Series: Geological Survey. PRofessional paper ; 1073; Geological Survey professional paper ;; 1073.
Publisher: U.S. Govt. Print. Off.
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 146
Subjects: Geology -- Colorado -- Aspen region.; Mines and mineral resources -- Colorado -- Aspen region.
Notes: Bibliography: p. 123-128.
Includes index.