Reconnaissance of Metal Mining in the San Juan Region, Ouray, San Juan, and San Miguel Counties, Colo.
King, William H., and Paul T. Allsman
Reconnaissance of Metal Mining in the San Juan Region, Ouray, San Juan, and San Miguel Counties, Colo. Image Cover
Publisher:US Bureau of Mines
Place Published:Washington, DC
Genre:Mines and Mineral Resources
Series:Information Circular 7554
Pages:109
Format:Paperback
Release:1950
Summary: