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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: United States Bureau of Mines Reports
 Collection: Technical Report Archive and Image Library
Accepted Limit Values of Air Pollutants

Accepted Limit Values of Air Pollutants

Date: May 1954
Creator: Barkley, J. F.
Description: Report issued by the U.S. Bureau of Mines discussing, as stated in the introduction, the "accepted maximum permissible concentrations of air pollutants from the standpoints of health, damage to vegetation, damage to property, and requirements of industrial processes" (p. 1). This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Accident Experience: Iron-Ore Mines, Lake Superior District, 1940-43

Accident Experience: Iron-Ore Mines, Lake Superior District, 1940-43

Date: May 1945
Creator: Cash, Frank E. & Larsen, Reuben D.
Description: Report issued by the U.S. Bureau of Mines discussing the iron-ore mining accident experience in the Lake Superior District. Frequency and severity rates of accidents between 1940 and 1943 are presented. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Accident-Severity Rates For Certain Metal Mines

Accident-Severity Rates For Certain Metal Mines

Date: September 1926
Creator: Adams, William Waugh
Description: Report issued by the U.S. Bureau of Mines on the severity of accidents in the metal-mine industry. 34 metal-mines documented the number and severity of all accidents over the course if one calendar year. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Accounting System and Office-Management Procedure for Medium-Size Metal Mines

Accounting System and Office-Management Procedure for Medium-Size Metal Mines

Date: 1934
Creator: Keller, Albert E.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Acid-Mine-Drainage Problems: Anthracite Region of Pennsylvania

Acid-Mine-Drainage Problems: Anthracite Region of Pennsylvania

Date: 1951
Creator: Ash, S. H. (Simon Harry), b. 1889; Felegy, E. W.; Kennedy, D. O. & Miller, P. S.
Description: Report from the U.S. Bureau of Mines discussing the anthracite region of Pennsylvania and the efforts to prevent coal-mine drainage into nearby streams. According to the introduction, "The purpose of this report is not to develop a practicable or feasible method or process of treating acid mine water but rather to present available factual and deduced data that may be useful in showing pH range over which the treatment is to take place and the sludge products most likely to be handled" (p. 2).
Contributing Partner: UNT Libraries Government Documents Department
Acid Processes for the Extraction of Alumina

Acid Processes for the Extraction of Alumina

Date: 1927
Creator: Tilley, George S.; Millar, Russell Ward & Ralston, Oliver Caldwell
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Advances in Coal Spectrometry: Absorption Spectrometry

Advances in Coal Spectrometry: Absorption Spectrometry

Date: 1967
Creator: Friedel, Robert A.; Retcofsky, H. L. & Queiser, J. A.
Description: Report from the U.S. Bureau of mines discussing the use of infared and ultraviolet-visible spectrometry to study the structure of coal and coal extracts.
Contributing Partner: UNT Libraries Government Documents Department
Agglomeration and Leaching of Slimes and Other Finely Divided Ores

Agglomeration and Leaching of Slimes and Other Finely Divided Ores

Date: 1930
Creator: Sullivan, John D. & Towne, Alfred P.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Agglomeration Studies in the Low-Pressure Hydrogenation of Coal in a Fluidized Bed

Agglomeration Studies in the Low-Pressure Hydrogenation of Coal in a Fluidized Bed

Date: 1959
Creator: Kawa, Walter; Hiteshue, Raymond W.; Budd, William A.; Friedman, Sam & Anderson, Robert B.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Agglutinating, Coking, and By-Product Tests of Coals From Pierce County, Washington

Agglutinating, Coking, and By-Product Tests of Coals From Pierce County, Washington

Date: 1931
Creator: Marshall, S. M. & Bird, B. M.
Description: None
Contributing Partner: UNT Libraries Government Documents Department