Copper Ores of the La Plata District, Colorado, and Their Platinum Content
Edwin B. Eckel
Copper Ores of the La Plata District, Colorado, and Their Platinum Content Image Cover
Publisher:Colorado Scientific Society
Place Published:Denver
Genre:Ore Deposits
Series:Proceedings Volume 13 No. 12
Pages:647-664
Format:Pasteboard cover
Release:1938
Summary: