Beryl Resources of the Black Hills of South Dakota (open access)

Beryl Resources of the Black Hills of South Dakota

Report issued by the U.S. Bureau of Mines on the beryl deposits in the northern Black Hills of South Dakota. The properties and quantity of the beryl samples were evaluated. Maps, illustrations, and tables are included in the report.
Date: March 1952
Creator: Tullis, Edward L.
System: The UNT Digital Library
The Fabrication of Arc-Melted Ingots of Titanium and Titanium-Manganese Alloys into Plate (open access)

The Fabrication of Arc-Melted Ingots of Titanium and Titanium-Manganese Alloys into Plate

Report issued by the Bureau of Mines over production of titanium-manganese alloy plates from arc-melted ingots. As stated in the summary, "for the alloy material, transformation data were obtained, and their age-hardening characteristics were studied. The temperature-impact relationship was established for rolled sections from all three ingots" (p. 1). This report includes tables, graphs, and photographs.
Date: March 1955
Creator: Huber, R. W.; Petersen, V. C. & Wiley, R. C.
System: The UNT Digital Library
Estimate of Known Recoverable Reserves and Preparation Characteristics of Coking Coal in Van Buren County, Tennessee (open access)

Estimate of Known Recoverable Reserves and Preparation Characteristics of Coking Coal in Van Buren County, Tennessee

Report issued by the Bureau of Mines over investigations of Coking Coal reserves of Van Buren County, Tennessee. Testing to determine suitability for producing metallurgical coke is also presented. This report includes tables, maps, and illustrations.
Date: March 1956
Creator: Hershey, Robert E.; Williams, Lloyd; Crentz, William L. & Miller, J. W.
System: The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Harlan County, Kentucky (open access)

Estimate of Known Recoverable Reserves of Coking Coal in Harlan County, Kentucky

Report issued by the Bureau of Mines over studies of the estimation of coking coal reserves from Harlan County, Kentucky. The methods used and measurements of coking coal are presented. This report includes tables, and maps.
Date: March 1954
Creator: Wallace, Joseph J.; Dowd, James J.; Travis, Raymond G.; Abernethy, R. F. & Reynolds, D. A.
System: The UNT Digital Library
National Motor-Gasoline Survey: Summer 1953 (open access)

National Motor-Gasoline Survey: Summer 1953

Report issued by the Bureau of Mines over surveys conducted on motor fuels sold during the summer of 1953. Properties of the fuel samples are presented. This report includes tables, and maps.
Date: March 1954
Creator: Blade, O. C.
System: The UNT Digital Library
Electrolytic Model Studies as Applied to Water-Flooding a Shoestring Sand (open access)

Electrolytic Model Studies as Applied to Water-Flooding a Shoestring Sand

Report issued by the U.S. Bureau of Mines investigating the well patterns and spacing of the Paola shoestring reservoir in Kansas. Several methods of field tests are presented. The report includes illustrations and tables.
Date: March 1951
Creator: Eckard, William E. & Mason, Jack A.
System: The UNT Digital Library