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Bituminous-Coal Deposits in the Vicinity of Eska, Matanuska Valley Coal Field, Alaska
Report of investigations issued by the U.S. Bureau of Mines on the estimated recoverable reserves of bituminous coal found in the Matanuska Valley Coal Field. The investigation includes studies of the area, and methods of mining which include diamond and churn drilling. This report includes maps, photographs, and illustrations.
Date:
February 1952
Creator:
Jolley, Theodore R.; Toenges, Albert L. & Turnbull, Louis A.
System:
The UNT Digital Library
Beneficiation of Iron-Copper Ores from Kasaan Peninsula, Prince of Wales Island, Alaska
Report issued by the Bureau of Mines over studies conducted on the beneficiation of iron-copper ores. As stated in the summary, "this report summarizes the results of laboratory testing of copper-bearing magnetite ore from the Poorman, Rush and Brown, and Copper Center deposits, Kasaan Peninsula, Prince of Wales Island, southeastern Alaska" (p. 1). This report includes tables, maps, and illustrations.
Date:
February 1957
Creator:
Wells, R. R.; Erspamer, E. G. & Sterling, F. T.
System:
The UNT Digital Library