You limited your search to:

  Partner: UNT Libraries Government Documents Department
 Decade: 1940-1949
 Year: 1941
 Serial/Series Title: United States Bureau of Mines Reports
 Collection: Technical Report Archive and Image Library
Analyses of Washington Coals: Supplement to Technical Paper 491

Analyses of Washington Coals: Supplement to Technical Paper 491

Date: 1941
Creator: Yancey, H. F. & Geer, M. R.
Description: Report issued by the Bureau of Mines discussing the technological advances made in the mining industry between 1931 and 1941. Mechanized methods for mining operations are presented. This report includes tables, illustrations, and a map.
Contributing Partner: UNT Libraries Government Documents Department
Annual Report of Research and Technologic Work on Coal: Fiscal Year 1941

Annual Report of Research and Technologic Work on Coal: Fiscal Year 1941

Date: November 1941
Creator: Fieldner, Arno Carl & Schmidt, L. D.
Description: Report issued by the U.S. Bureau of Mines discussing the annual report over the research and technology of coal during 1941. As stated in the foreword, "these investigations increase our fund of exact knowledge on the properties and composition of American coals and lead to better methods in mining, preparing, storing, and utilizing coal" (p. 4). This report includes tables, illustrations, photographs, and a map.
Contributing Partner: UNT Libraries Government Documents Department
Annual Report of the Mining Division, Fiscal Year 1941

Annual Report of the Mining Division, Fiscal Year 1941

Date: November 1941
Creator: Jackson, Chas. F.
Description: Report issued by the U.S. Bureau of Mines on the annual study of the work done by the Mining Division. Investigations, operations, and projects completed during the fiscal year are discussed. This report includes tables, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Accidents in the United States, 1938

Coal-Mine Accidents in the United States, 1938

Date: 1941
Creator: Adams, W. W.; Geyer, L. E. & Parry, M. G.
Description: Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.
Contributing Partner: UNT Libraries Government Documents Department
Collecting and Examining Subsurface Samples of Petroleum

Collecting and Examining Subsurface Samples of Petroleum

Date: 1941
Creator: Grandone, Peter & Cook, Alton B.
Description: Report issued by the Bureau of Mines discussing subsurface samples of petroleum. As stated in the scope of report, "the Bureau of Mines has developed special equipment and procedures for obtaining samples of petroleum under pressure from the bottom of wells and for examining these samples in the laboratory" (p. 4). This report includes tables, illustrations, and a photograph.
Contributing Partner: UNT Libraries Government Documents Department
Contributions to the Data on Theoretical Metallurgy: [Part] 9. The Entropies of Inorganic Substances. Revision (1940) of Data and Methods of Calculation

Contributions to the Data on Theoretical Metallurgy: [Part] 9. The Entropies of Inorganic Substances. Revision (1940) of Data and Methods of Calculation

Date: 1941
Creator: Kelley, K. K.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Intercrystalline Cracking of Boiler Steel and Its Prevention

Intercrystalline Cracking of Boiler Steel and Its Prevention

Date: 1941
Creator: Schroeder, W. C. & Berk, A. A.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Magnetic Separation of Ores

Magnetic Separation of Ores

Date: 1941
Creator: Dean, Reginald S. & Davis, Charles Wesley
Description: Report issued by the Bureau of Mines over studies conducted on the removal of magnetic materials from iron ores. As stated in the introduction, "this report discusses briefly operations and trends in magnetic separation, explains magnetic separation, describes and classifies the machines used, and outlines their development" (p. 1). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Metal- and Nonmetal-Mine Accidents in the United States During the Calendar Year 1939 (Excluding Coal Mines)

Metal- and Nonmetal-Mine Accidents in the United States During the Calendar Year 1939 (Excluding Coal Mines)

Date: 1941
Creator: Adams, William W. & Kolhos, Mary E.
Description: Report published by the U.S. Bureau of Mines regarding accidents at mines located in the United States for all operations except coal mines. The report includes statistics about the number and kinds of accidents as well as information about the mining operations (i.e., number of persons employed, average amount of work performed per person, etc.).
Contributing Partner: UNT Libraries Government Documents Department
Metal-Mine Accidents in the United States During the Calendar Year 1938

Metal-Mine Accidents in the United States During the Calendar Year 1938

Date: 1941
Creator: Adams, William W. & Kolhos, Mary E.
Description: Report issued by the U.S. Bureau of Mines covering accidents that happened in metal mines located in the United States including statistics for injuries, fatalities, kinds and causes of accidents, and operational data, such as number of mine workers and shifts worked.
Contributing Partner: UNT Libraries Government Documents Department
Mining Practices and Safety at the Lava Cap Gold Mining Corporation Mines, Nevada City-Grass Valley District, California

Mining Practices and Safety at the Lava Cap Gold Mining Corporation Mines, Nevada City-Grass Valley District, California

Date: 1941
Creator: Ash, S. H.
Description: Report issued by the Bureau of Mines discussing mining safety in the Grass Valley mining district. As stated in the introduction, "the purpose of this paper is not to present an outstanding safety record but to show that gold mining can be pursued with the same degree of safety and improvement as any other industry, if and when the management recognizes that it can and must be done" (p. 1). This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Open-Cut Metal Mining

Open-Cut Metal Mining

Date: 1941
Creator: Gardner, E. D. & Mosier, McHenry
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Petroleum and Natural-Gas Fields in Wyoming

Petroleum and Natural-Gas Fields in Wyoming

Date: 1941
Creator: Espach, Ralph H. & Nichols, H. Dale
Description: Report issued by the Bureau of Mines discussing 75 petroleum and natural gas fields studied throughout Wyoming. History, geographic location, geology, drilling methods, and detailed analyses are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Petroleum Engineering Study of the Anahuac Field, Chambers County, Texas

Petroleum Engineering Study of the Anahuac Field, Chambers County, Texas

Date: August 1941
Creator: Carpenter, Charles B. & Schroeder, H. J.
Description: Report issued by the U.S. Bureau of Mines on the development and engineering of petroleum fields in Chambers County, Texas. Analyses are presented. Report includes tables, graphs, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Quarry Accidents in the United States During the Calendar Year 1939

Quarry Accidents in the United States During the Calendar Year 1939

Date: 1941
Creator: Adams, William W. & Wrenn, Virginia E.
Description: Report published by the U.S. Bureau of Mines which is a compilation of accidents in quarries located in the United States with data regarding the number and kinds of accidents as well as information about the mining operations (e.g., number of men employed, kinds of quarries, amount of work performed, etc.).
Contributing Partner: UNT Libraries Government Documents Department
Some Essential Safety Factors in Tunneling

Some Essential Safety Factors in Tunneling

Date: 1941
Creator: Harrington, D. & Ash, S. H. (Simon Harry), b. 1889
Description: None
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.; Taylor, Sam S.; Holliman, W. C. & Owens, E. O.
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