Gold-Bearing Polymetallic Veins and Replacement Deposits. Part 1

摘要

Contents: Bald Mountain gold mining region, northern Black Hills, South Dakota--History, Production, Regional geology, Ore deposits; Gold deposits in the Park City mining district, Utah--Geologic setting, Ore deposits; Gold in the Eureka mining district, Nevada--History and production, Geology, Ore deposits; Gold in the Central City mining district, Colorado--Geologic setting, Mineral deposits, Age of mineralization, Fluid chemistry.