Geology and ore deposits of the upper Blue River area, Summit County, Colorado
By: by Quentin D. Singewald.
Series: Geological Survey bulletin ;; 970
Publisher: U.S. G.P.O.
Published: 1951
Place of publication: Washington, [D.C.]
Language: eng
Number of pages: 74
Subjects: Geology -- Colorado -- Summit County.; Ore deposits -- Colorado -- Summit County.; Mines and mineral resources -- Colorado -- Summit County.
Notes: Bibliography: p. 72.
Seven folded leaves in pocket.
Prepared in cooperation with the Colorado Geological Survey Board and the Colorado Metal Mining Fund.