Geology and ore deposits of the Bonanza district, Saguache county, Colorado
By: by Horace B. Patton, 1915.
Publisher: Eames brothers, state printers
Published: 1916
Place of publication: Denver, Colo
Language: eng
Number of pages: 136
Subjects: Geology -- Colorado.; Mines and mineral resources -- Colorado.
Notes: Map and plans in pocket.