B-09 Geology of Ore Deposits of the Bonanza District, Saguache County, Colorado

Geology of ore deposits of the Bonanza district, Saguache county, Colorado. 136 pages. 23 plates (1;24,000). 2 figures. 1 table. Digital PDF download. B-09D

Author: Patton, Horace B. “Bulletin 09 - Geology of Ore Deposits of the Bonanza District, Saguache County, Colorado.” Geologic. Bulletin. Boulder, CO: Colorado State Geological Survey, 1915.
Status: Digital
Year: 1915

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