Geology and ore deposits of the Bonanza mining district, Colorado
By: by W. S. Burbank; with a section on History and production, by Charles W. Henderson.  Prepared in cooperation with the Colorado metal mining fund.
Contributors: Henderson, Charles William, 1885-; Colorado State Metal Mining Fund.
Publisher: U.S. Govt. Print. Off.
Published: 1932
Place of publication: Washington
Language: eng
Number of pages: 166
Subjects: Geology -- Colorado -- Saguache County; Ore deposits; Mines and mineral resources -- Colorado -- Saguache County
Other titles: Bonanza mining district, Colorado, Geology and ore deposits of the.
Notes: Bibliographical foot-notes.
At head of title: United States Department of the Interior.
Map, 2 plans and diagram folded in pocket.