A Preliminary Report on the Geology of the Monarch Mining District, Chaffee County, Colorado / Geology of the Grayback Mining District, Costilla County, Colorado
R.D. Crawford, Patton, Horace B., Charles E. Smith, G. Montague Butler, and Arthur J. Hoskin
A Preliminary Report on the Geology of the Monarch Mining District, Chaffee County, Colorado / Geology of the Grayback Mining District, Costilla County, Colorado Image Cover
Publisher:Colorado Geological Survey
Place Published:Denver
Genre:Geology and Ore Deposits
Series:Bulletin 1 / Bulletin 2
Pages:78 / 111
Format:Hardcover
Release:1910
Summary: