Geologic map of the Courthouse mountain quadrangle, Gunnison, Hinsdale, and Ouray counties, Colorado
By: by Robert G. Dickinson.
Contributors: Dickinson, Robert G.
Series: United States. Geological Survey. Geological quadrangle map -- 1644
Publisher: s.n
Published: 1988
Place of publication: S.l
Language: eng
Notes: 1