Investigation of Mercury Deposits in Nevada and in Malheur County, Oregon (open access)

Investigation of Mercury Deposits in Nevada and in Malheur County, Oregon

Report issued by the Bureau of Mines over studies of mercury deposits in Nevada, and Oregon. History, physical features, and geology of the deposits are presented. This report includes maps, and illustrations.
Date: December 1956
Creator: Benson, Willmar T.
System: The UNT Digital Library
Copper: A Materials Survey (open access)

Copper: A Materials Survey

Report issued by the U.S. Bureau of Mines discussing surveys conducted on copper. Physicality, mineral properties, history, geology, production methods, and uses of copper are presented. This report includes maps, tables, illustrations, and photographs.
Date: 1965
Creator: McMahon, A. D.
System: The UNT Digital Library
Marketing Ores and Concentrates of Gold, Silver, Copper, Lead, and Zinc in the United States (open access)

Marketing Ores and Concentrates of Gold, Silver, Copper, Lead, and Zinc in the United States

Report issued by the U.S. Bureau of Mines discussing the marketing of ores and mineral concentrates. As stated in the introduction, "the primary purpose of this report is to present data that will be useful to the producer of gold, silver, copper, lead, and zinc ores and concentrates in determining if a choice or ore markets is available and, if so, in choosing which marketing combination is likely to give a maximum return on ore shipments" (p. 2). This report includes maps, tables, and illustrations.
Date: 1964
Creator: Salsbury, Melford H.; Kerns, William H.; Fulkerson, Frank B. & Branner, George C.
System: The UNT Digital Library