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  Partner: UNT Libraries Government Documents Department
 Decade: 1960-1969
 Serial/Series Title: Report of investigations (United States. Bureau of Mines)
 Collection: Technical Report Archive and Image Library
A Petrofabric Study of Tectonic and Mining-Induced Deformations in a Deep Mine

A Petrofabric Study of Tectonic and Mining-Induced Deformations in a Deep Mine

Date: September 1968
Creator: Gresseth, Elbridge W. & Reid, Rolland R.
Description: Report issued by the Bureau of Mines on deep mine tectonic deformities. The deep mine rock was analyzed using a petrofabric technique, and many properties were examined. This report includes photographs and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Diesel Exhaust Contamination of Tunnel Air

Diesel Exhaust Contamination of Tunnel Air

Date: February 1968
Creator: Holtz, John C. & Dalzell, Robert W.
Description: Report issued by the Bureau of Mines on investigations of air contamination in tunnels due to diesel exhaust. Air samples were taken inside tunnels and measured for carbon dioxide, carbon monoxide, and nitrogen oxides. This report includes tables and graphs.
Contributing Partner: UNT Libraries Government Documents Department
New England Beryllium Investigations

New England Beryllium Investigations

Date: 1968
Creator: Barton, William R. & Goldsmith, Carl E.
Description: Report issued by the Bureau of mines over studies conducted on beryllium deposits in New England. Evaluations of the deposits are presented and discussed. This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Stress Ellipsoid Determination in a Rock-Burst-Prone Area at a 4,000-Foot Depth, Galena Mine, Wallace, Idaho

Stress Ellipsoid Determination in a Rock-Burst-Prone Area at a 4,000-Foot Depth, Galena Mine, Wallace, Idaho

Date: August 1967
Creator: Ageton, Robert W.
Description: Report issued by the Bureau of Mines over a study on "stress determinations in an area known to be under high stress concentration induced by prior mining operations" (p. 2). The geology, procedures, and instrumentation are discussed. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Preparation Characteristics of Pennsylvania Anthracite from the Bottom Red Ash Bed, Northern Field

Preparation Characteristics of Pennsylvania Anthracite from the Bottom Red Ash Bed, Northern Field

Date: July 1967
Creator: Sanner, William S.
Description: Report issued by the Bureau of Mines on the anthracite coal in the Bottom Red Ash Bed in Pennsylvania. The coal samples were analyzed for thickness and geologic structure. The amount of recoverable coal was also estimated. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Thermodynamic Properties of Forsterite and Serpentine

Thermodynamic Properties of Forsterite and Serpentine

Date: June 1967
Creator: King, E. G.; Barany, H.; Weller, W. W. & Pankratz, L. B.
Description: From introduction: "This report contains the results of measurements to obtain the heats of formation of forsterite and chrysotile; entropies at 298.15 K of two polymorphs of serpentine, chrysotile and antigorite; and high temberature heat content increments for antigorite. These results have been combined with other pertinent data to derive heat and free energy values at high temperatures."
Contributing Partner: UNT Libraries Government Documents Department
An Evaluation of the Western Phosphate Industry and Its Resources: (In Five Parts), 3. Idaho

An Evaluation of the Western Phosphate Industry and Its Resources: (In Five Parts), 3. Idaho

Date: 1966
Creator: Service, Alfred L.
Description: Report issued by the Bureau of Mines over studies conducted on phosphate resources of Idaho. Advances in the industry are discussed. This report includes tables, maps, photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Tin-Lode Investigations, Potato Mountain Area, Seward Peninsula, Alaska; With Section on Petrography

Tin-Lode Investigations, Potato Mountain Area, Seward Peninsula, Alaska; With Section on Petrography

Date: 1965
Creator: Mulligan, John J. & Gnagy, Walter L.
Description: Report issued by the Bureau of Mines on investigations of tin-lode deposits in the Seward Peninsula. The properties of the deposits sampled are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Beneficiation Studies of the Oregon Coastal Dune Sands for Use as Glass Sand

Beneficiation Studies of the Oregon Coastal Dune Sands for Use as Glass Sand

Date: 1964
Creator: Carter, George J.; Harris, Henry M. & Strandberg, Karle G.
Description: Report issued by the Bureau of Mines on the coastal sands and their potential for being used as glass sand. Samples were tested, and properties of the sands are presented. This report includes tables, maps, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Manganese Resources of the Batesville District, Arkansas: (In Three Parts), 3. Field Investigations: July 1956 to June 1961

Manganese Resources of the Batesville District, Arkansas: (In Three Parts), 3. Field Investigations: July 1956 to June 1961

Date: 1964
Creator: Stroud, R. B.
Description: Report issued by the Bureau of Mines over studies of manganese deposits in Arkansas. Results of the study are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
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