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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: Technical paper (United States. Bureau of Mines)
Natural Ventilation of Michigan Copper Mines

Natural Ventilation of Michigan Copper Mines

Date: 1932
Creator: McElroy, G. E.
Description: Technical paper issued by the Bureau of Mines over the ventilation of copper mines in Michigan. Natural ventilation of the mines and mining conditions are discussed. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Temperature-Viscosity Relations in the Ternary System CaO-Al₂O₃-SiO₂

Temperature-Viscosity Relations in the Ternary System CaO-Al₂O₃-SiO₂

Date: April 1918
Creator: Feild, Alexander L. & Royster, P. H.
Description: Technical paper issued by the Bureau of Mines over studies on the relations of temperature-viscosity. The "observations on the temperature-viscosity relations of silicates" (p. 5) are presented and discussed. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Dust Respirators: Their Construction and Filtering Efficiency

Dust Respirators: Their Construction and Filtering Efficiency

Date: 1926
Creator: Katz, Sidney H.; Smith, G. W. & Meiter, E. G.
Description: Technical paper issued by the Bureau of Mines over studies on dust respirators. The development and efficiency of the respirators are discussed. This paper includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Quarry Accidents in the United States During the Calendar Year 1919

Quarry Accidents in the United States During the Calendar Year 1919

Date: 1921
Creator: Adams, William W.
Description: Technical paper issued by the Bureau of Mines over quarry accidents reported during the year of 1919. The results of the accident reports collected are presented and discussed. This paper includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Methods of Preventing and Limiting Explosions in Coal Mines

Methods of Preventing and Limiting Explosions in Coal Mines

Date: April 1915
Creator: Rice, George S. & Jones, L. M.
Description: Technical paper issued by the Bureau of Mines over safety prevention in coal mines. Preventing mine explosions is emphasized. Methods used in mine safety are discussed. This paper includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Approximate Quantitative Microscopy of Pulverized Ores, Including the Use of the Camera Lucida

Approximate Quantitative Microscopy of Pulverized Ores, Including the Use of the Camera Lucida

Date: October 1919
Creator: Coghill, Will H. & Bonardi, J. P.
Description: Technical paper issued by the Bureau of Mines over microscopy of pulverized ores. As stated in the introduction, "this paper, which deals with the study of pulverized ores and the use of the camera lucida in such work, discusses an investigation undertaken at the Seattle and the Golden mining experiment stations of the Bureau of Mines" (p. 3). This paper includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Quarry Accidents in the United States: During the Calendar Year 1915

Quarry Accidents in the United States: During the Calendar Year 1915

Date: December 1916
Creator: Fay, Albert H.
Description: Technical paper issued by the Bureau of Mines over the quarry accidents during the year of 1915 in the U.S. The locations and types of quarry accidents are presented. This paper includes tables.
Contributing Partner: UNT Libraries Government Documents Department
The Coal Industry of Brazil: Part 2. Technology of Mining and Preparation

The Coal Industry of Brazil: Part 2. Technology of Mining and Preparation

Date: 1951
Creator: Good, John E.; Abreu, Alvaro & Fraser, Thomas
Description: Report issued by the Bureau of Mines discussing the coal industry in Brazil. An emphasis is placed on the technological advancements of mining and preparation of coal. This report includes tables, maps, illustrations, and photographs.
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The Coal Industry of Brazil: Part 1. General Economy, Production, and Marketing

The Coal Industry of Brazil: Part 1. General Economy, Production, and Marketing

Date: 1949
Creator: Good, John E.; Abreu, Alvaro & Fraser, Thomas
Description: Report issued by the Bureau of Mines discussing the Brazilian coal industry. Location details and their production levels are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Alaska Coals

Analyses of Alaska Coals

Date: 1946
Creator: Gates, George O. & Fieldner, Arno Carl
Description: Report issued by the Bureau of Mines discussing the coal fields of Alaska. Analyses of the Alaskan coal fields are presented in detail. This report includes tables, and a map.
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
Ball-Mill Grinding

Ball-Mill Grinding

Date: 1937
Creator: Coghill, Will H. & DeVaney, Fred D.
Description: Report issued by the Bureau of Mines discussing the ball-mill grinding technique. Different methods of mill grinding are presented and compared with ball-mill grinding. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Leaching Nonsulphide Copper Ores with Sulphur Dioxide

Leaching Nonsulphide Copper Ores with Sulphur Dioxide

Date: May 1923
Creator: Van Barneveld, Charles E. & Leaver, Edmund S.
Description: Report issued by the Bureau of Mines discussing the sulfurous acid leaching of the Southwest experiment station. Operations and analyses of the experiment station are presented. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Investigation of Coal Deposits in the Fairview and Coal City Basins of Coosa Field, St. Clair County, Alabama: Reserves, Petrography, and Chemical Properties of Coals; Washability Characteristics of Coal from Fairview Bew; and Geology of Area

Investigation of Coal Deposits in the Fairview and Coal City Basins of Coosa Field, St. Clair County, Alabama: Reserves, Petrography, and Chemical Properties of Coals; Washability Characteristics of Coal from Fairview Bew; and Geology of Area

Date: 1949
Creator: Toenges, Albert L.; Turnbull, Louis A.; Jolley, Theodore R.; Shields, Joseph J.; Smith, H. L.; O'Donnell, H. J. et al.
Description: Report issued by the Bureau of Mines discussing the coal deposits in Saint Clair County, Alabama. Investigations of the estimated reserves and analyses of the coal fields in this area are presented. This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Kentucky Coals

Analyses of Kentucky Coals

Date: 1944
Creator: McFarlan, Arthur C.
Description: Report issued by the Bureau of Mines discussing analyses of the Eastern and Western coal fields in Kentucky. The two coal fields are described in detail. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
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
Analyses of Pennsylvania Anthracitic Coals

Analyses of Pennsylvania Anthracitic Coals

Date: 1944
Creator: Ashley, George H.; Toenges, Albert L.; McElroy, G. E.; Siclen, M. Van; Buch, J. W.; Snyder, N. H. et al.
Description: Report issued by the Bureau of Mines discussing the anthracite coal fields of Pennsylvania. History, geology, and mining methods of the anthracite fields are presented. This report includes tables, illustrations, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Michigan, North Dakota, South Dakota and Texas Coals

Analyses of Michigan, North Dakota, South Dakota and Texas Coals

Date: 1948
Creator: Andrews, David A. & Huddle, John W.
Description: Report issued by the Bureau of Mines discussing the lignite and bituminous coal fields of Michigan, Texas, North Dakota, and South Dakota. Analyses of the varying regional coal fields are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
A Convenient Multiple-Unit Calorimeter Installation

A Convenient Multiple-Unit Calorimeter Installation

Date: 1918
Creator: Davis, J. D. & Wallace, E. L.
Description: Report issued by the Bureau of Mines discussing the installation of a multiple-unit calorimeter. Operating instructions, and methods are presented in detail. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
A Method of Resolving Oil-Field-Waste Emulsions

A Method of Resolving Oil-Field-Waste Emulsions

Date: 1949
Creator: Horne, J. W. & Watkins, J. Wade
Description: Report issued by the Bureau of Mines discussing the recovery of waste emulsions in crude-oil storage tanks. As stated in the introduction, this study was undertaken to find a method of recovering a valuable oil from pit-waste emulsion" (p. 2). Detailed recovery methods are presented. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Safety Factors in Construction and Ventilation, Wawona Vehicular Tunnel, Yosemite National Park, California

Safety Factors in Construction and Ventilation, Wawona Vehicular Tunnel, Yosemite National Park, California

Date: 1940
Creator: Ash, S. H.
Description: Report issued by the Bureau of Mines discussing the safety and ventilation hazards presented during the construction of the Wawona tunnel in Yosemite National Park. Safety precautions and procedures used during the construction are presented. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Production of High-Alumina Slags in the Blast Furnace

Production of High-Alumina Slags in the Blast Furnace

Date: 1928
Creator: Joseph, T. L. (Thomas Leonard), b. 1894; Kinney, S. P. (Selwyne Perez), 1890-1976 & Wood, C. E. (Carl Edwin), b. 1900
Description: Technical report issued by the U.S. Bureau of Mines discussing the results of investigations studying the effects of alumina composition on the viscosity of iron slag.
Contributing Partner: UNT Libraries Government Documents Department
Design of Injectors for Low-Pressure Air Flow

Design of Injectors for Low-Pressure Air Flow

Date: 1945
Creator: McElroy, G. E.
Description: Report issued by the Bureau of Mines discussing the design of low-pressure injectors. As stated in the scope of paper, "this paper purposes to present and discuss methods of designing injectors for low-pressure air flow according to Professor Week's theory, with special reference to their use in mine and tunnel ventilation" (p. 1). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Differential Thermal Analysis: Its Application to Clays and Other Aluminous Minerals

Differential Thermal Analysis: Its Application to Clays and Other Aluminous Minerals

Date: 1945
Creator: Speil, Sidney; Berkelhamer, Louis H.; Pask, Joseph A. & Davies, Ben
Description: Report issued by the Bureau of Mines discussing thermal analysis of clays and aluminous minerals. As stated in the introduction, "the applications and limitations of this method to the study of various clays, bauxites, and aluminous minerals will be discussed in this paper" (p. 1). This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department