Title: Geologic map of the Squaw Pass quadrangle, Clear Creek, Jefferson, and Gilpin counties, Colorado,
Authors: Sheridan, Douglas M., 1921-; Marsh, Sherman P., 1935-; Geological Survey (U.S.)
Publisher: U.S. Geological Survey,
Year: 1976
Subjects: Geology Colorado Clear Creek County Maps.; Geology Colorado Jefferson County Maps.; Clear Creek County (Colo.) Maps.; Jefferson County (Colo.) Maps.