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Mines and Mineral Deposits (Except Fuels) Cascade County, Montana
Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Cascade County, Montana. History, geology, and mineral production of the Cascade County mines are presented. This report includes tables, and maps.
Date:
February 1951
Creator:
Robertson, Almon F.
System:
The UNT Digital Library
Methods and Operations at the Kaiser Steel Corporation Eagle Mountain Iron Mine, Riverside County, California
Report issued by the U.S. Bureau of Mines discussing the mining methods and operations of open-pit iron mines in Riverside County, California. History and geology of the mines are presented. This report includes maps, tables, illustrations, and photographs.
Date:
February 1956
Creator:
Trengove, Russel R.
System:
The UNT Digital Library
National Motor-Gasoline Survey: Summer 1956
Report issued by the U.S. Bureau of Mines discussing surveys conducted on the motor gasoline sold during the summer of 1956. The amount, location, and price of gasoline sold during this time are presented. This report includes tables, illustrations, and a map.
Date:
February 1957
Creator:
Blade, O. C.
System:
The UNT Digital Library
Mines and Mineral Deposits (Except Fuels) Park County, Montana
Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Park County, Montana. History, geology, and mineral production of the Park County mines are presented. This report includes tables, and maps.
Date:
February 1950
Creator:
Reed, Glenn C.
System:
The UNT Digital Library