Geology and Mineral Deposits of the Poncha Springs SE Quadrangle, Chaffee County, Colorado
Ralph E. Van Alstine
Geology and Mineral Deposits of the Poncha Springs SE Quadrangle, Chaffee County, Colorado Image Cover
Publisher:USGS
Place Published:Washington, DC
Genre:Mineral Deposits
Series:Professional Paper 829
Pages:19+plate
Format:Paperback
Release:1974
Comments: Work done in cooperation with the Colorado State Mining Industrial Development Board

Summary: Description of Precambrian, Tertiary, and Quaternary geology and examined deposits of copper-zinc, fluorspar, gravel and sand, manganese, and pegmatite in part of the Arkansas Valley