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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: Report of investigations (United States. Bureau of Mines)
 Collection: Technical Report Archive and Image Library
Tungsten Resources of Montana: Deposits of the Mount Torrey Batholith, Beaverhead County

Tungsten Resources of Montana: Deposits of the Mount Torrey Batholith, Beaverhead County

Date: 1960
Creator: Pattee, Eldon C.
Description: Report issued by the Bureau of Mines over the tungsten deposits on Beaverhead County, Montana. As stated in the introduction, "this report presents information obtained from July 1955 to September 1957 on tungsten deposits in and near the Mount Torrey batholith" (p. 1). This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Tungsten Resources of Montana: Deposits of the Philipsburg Batholith, Granite and Deer Lodge Counties

Tungsten Resources of Montana: Deposits of the Philipsburg Batholith, Granite and Deer Lodge Counties

Date: 1960
Creator: Walker, David D.
Description: Report issued by the Bureau of Mines over tungsten deposits of Montana. Details of the different deposits throughout the region are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Underground Combustion Oil-Recovery Experiment in the Venango First Sand, Warren County, Pennsylvania

Underground Combustion Oil-Recovery Experiment in the Venango First Sand, Warren County, Pennsylvania

Date: 1963
Creator: Caspero, N. A.
Description: Report by the Bureau of Mines over oil-recovery methods and experiments conducted in Warren County. Preparation, methods, and results of the experiments are presented. This report includes tables, graphs, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Use of Brine in a Kansas Field for Secondary Recovery of Oil

Use of Brine in a Kansas Field for Secondary Recovery of Oil

Date: June 1941
Creator: Wilhelm, C. J.
Description: Report issued by the U.S. Bureau of Mines on the use of oil field brine in secondary recovery methods. Characteristics of the brine, and methods used in recovery processes are presented. This report includes tables, graphs, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
The Use of Oxygen or Oxygenated Air in Metallurgical and Allied Processes: Report of the Committee for the Application of Oxygen or Oxygenated Air

The Use of Oxygen or Oxygenated Air in Metallurgical and Allied Processes: Report of the Committee for the Application of Oxygen or Oxygenated Air

Date: July 1923
Creator: Davis, F. W.
Description: Report issued by the U.S. Bureau of Mines on the possibilities of applying oxygenated air during metallurgical and allied processes. The methods and results of applying oxygenated air to these processes are presented. This report includes tables and graphs.
Contributing Partner: UNT Libraries Government Documents Department
Use of Subaudible Noises for the Prediction of Rock Bursts

Use of Subaudible Noises for the Prediction of Rock Bursts

Date: July 1942
Creator: Obert, Leonard
Description: Report issued by the U.S. Bureau of Mines on testing of sub-audible noises and accuracy of rock burst predictions. The history of this study, and the results of these investigations are presented. This report includes tables, graphs, illustrations, and diagrams.
Contributing Partner: UNT Libraries Government Documents Department
Use of Wetting Agents in Reducing Dust Produced by Wet Drilling in Basalt

Use of Wetting Agents in Reducing Dust Produced by Wet Drilling in Basalt

Date: January 1943
Creator: Johnson, John A.
Description: Report issued by the U.S. Bureau of Mines on wet-drilling tests using two different wetting agents. Amounts are listed in the results. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Utilization of Three Kids Manganese Ore in the Production of Electrolytic Manganese

Utilization of Three Kids Manganese Ore in the Production of Electrolytic Manganese

Date: June 1945
Creator: Allen, Glenn L.
Description: Report issued by the U.S. Bureau of Mines regarding specific manganese ore from Nevada and its use in electrolytic production. The development processes and methods are presented. This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Variable Characteristics of the Oil in the Tensleep Sandstone Reservoir, Elk Basin Field, Wyoming and Montana

Variable Characteristics of the Oil in the Tensleep Sandstone Reservoir, Elk Basin Field, Wyoming and Montana

Date: April 1951
Creator: Espach, Ralph H.
Description: Report issued by the U.S. Bureau of Mines on the characteristics of oil obtained from the Tensleep Sandstone Reservoir. The samples collected are analyzed for physical characteristics and presented in tables and graphs. The report also includes a map.
Contributing Partner: UNT Libraries Government Documents Department
Variations in Oxygen Condition Between Individual Cartridges and Between Cases of Permissible Explosives

Variations in Oxygen Condition Between Individual Cartridges and Between Cases of Permissible Explosives

Date: June 1942
Creator: Rowles, A. P.
Description: Report issued by the U.S. Bureau of Mines on the differing conditions of oxygen in explosives. Results from explosives samples with oxygen variations are presented. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department