Mineral Deposits of the Tanana-yukon Uplands. A Summary Report.
For Reference Only At Bureau Libraries :26 pages
The Bureau of Mines made a reconnaissance from 1975 through 1977 in the Tanana-Yukon uplands. A wide variety of minerals and deposit types were found in highly diversified metamorphic and intrusive rocks typical of the mineralized areas of the North American cordillera. Several metallogenic provinces were identified. This summary report includes maps of rock types, mineral deposits, and mineral and energy potential.
For Reference Only At Bureau Libraries