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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: Information circular (United States. Bureau of Mines)
 Collection: Technical Report Archive and Image Library
Ringelmann Smoke Chart: Revision of I. C. 6888

Ringelmann Smoke Chart: Revision of I. C. 6888

Date: August 1955
Creator: Kudlich, Rudolf H. & Burdick, L. R.
Description: Report issued by the U.S. Bureau of Mines discussing the Ringelmann Smoke Chart. As stated in the summary, "the Ringelmann Smoke Chart fulfills an important need in smoke abatement work and certain problems in the combustion of fuels. A knowledge of its history and methods of preparation is, therefore, of interest to many" (p. 1). This report tables, and an illustration.
Contributing Partner: UNT Libraries Government Documents Department
Chrysotile-Asbestos Deposits of Arizona

Chrysotile-Asbestos Deposits of Arizona

Date: January 1955
Creator: Stewart, L. A.
Description: Report issued by the U.S. Bureau of Mines discussing asbestos mining and production in Arizona. As stated in the summary, "this paper describes most of the chrysotile-asbestos deposits of Arizona. Mining methods are discussed briefly and asbestos-mill flowsheets are incorporated" (p. 1). This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
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
Names and Definitions of Regions, Districts, and Subdistricts in Alaska: Used by the Bureau of Mines in Statistical and Economic Studies Covering the Mineral Industry of the Territory

Names and Definitions of Regions, Districts, and Subdistricts in Alaska: Used by the Bureau of Mines in Statistical and Economic Studies Covering the Mineral Industry of the Territory

Date: May 1954
Creator: Ransome, Alfred L. & Kerns, William H.
Description: Report issued by the U.S. Bureau of Mines discussing the development of a naming system for Alaskan regions and districts. The structure of the naming system and a description of each district are presented. This report includes maps.
Contributing Partner: UNT Libraries Government Documents Department
Thickness of Bituminous-Coal and Lignite Seams at All Mines and Thickness of Overburden at Strip Mines in the United States in 1950

Thickness of Bituminous-Coal and Lignite Seams at All Mines and Thickness of Overburden at Strip Mines in the United States in 1950

Date: September 1952
Creator: Young, W. H. & Anderson, R. L.
Description: Report issued by the U.S. Bureau of Mines discussing bituminous-coal and lignite seams, and overburden of strip mines during 1950. Descriptions of the seams and strip mines are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Ventilating Practices that Minimize Explosion Hazards in Bituminous-Coal Mines

Ventilating Practices that Minimize Explosion Hazards in Bituminous-Coal Mines

Date: September 1952
Creator: Ankeny, M. J.; Westfield, James & Kingery, D. S.
Description: Report issued by the U.S. Bureau of Mines discussing mine ventilation designed to reduce explosion hazards. As stated in the scope and purpose of study, "this circular is intended to present important recommended practices that are necessary to minimize the possibilities of methane accumulations in coal mine and reduce the chances of ignitions from electrical sources" (p. 1). This report includes illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Control of Metallurgical and mineral dusts and fumes in Los Angeles County, California

Control of Metallurgical and mineral dusts and fumes in Los Angeles County, California

Date: April 1952
Creator: Allen, Glenn L.; Viets, Floyd H. & McCabe, Louis C.
Description: Report issued by the U.S. Bureau of Mines discussing metallurgical and mineral fumes and dusts in Los Angeles County, California. Properties of dusts and fumes from different minerals are presented. This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Mechanical Mining in Some Bituminous-Coal Mines: Progress Report 6. Extraction of Pillars with Mechanized Equipment

Mechanical Mining in Some Bituminous-Coal Mines: Progress Report 6. Extraction of Pillars with Mechanized Equipment

Date: April 1952
Creator: Haley, Wilbur A.; Shields, Joseph J.; Toenges, Albert L. & Turnbull, Louis A.
Description: Report issued by the U.S. Bureau of Mines discussing mechanical mining processes in bituminous coal mines. As stated in the introduction, "this is the sixth of a series of publications that describe methods and practices in mining coal mechanically" (p. 1). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Petroleum Refineries, Including Cracking Plants, in the United States, January 1, 1951

Petroleum Refineries, Including Cracking Plants, in the United States, January 1, 1951

Date: July 1951
Creator: Kirby, J. G.
Description: Report issued by the U.S. Bureau of Mines discussing the petroleum refineries in the United States during 1951. Locations and crude-oil capacities of the refineries are presented. This report includes tables, and a map.
Contributing Partner: UNT Libraries Government Documents Department
Mines and Mineral Deposits (Except Fuels) Judith Basin County, Montana

Mines and Mineral Deposits (Except Fuels) Judith Basin County, Montana

Date: June 1951
Creator: Robertson, Almon F. & Roby, Robert N.
Description: Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Judith Basin County, Montana. History, geology, and mineral production of the Judith Basin County mines are presented. This report includes tables, illustrations, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Mines and Mineral Deposits (Except Fuels) Broadwater County, Montana

Mines and Mineral Deposits (Except Fuels) Broadwater County, Montana

Date: April 1951
Creator: Reed, Glenn C.
Description: Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Broadwater County, Montana. History, geology, and mineral production of the Broadwater County mines are presented. This report includes tables, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Mines and Mineral Deposits (Except Fuels) Cascade County, Montana

Mines and Mineral Deposits (Except Fuels) Cascade County, Montana

Date: February 1951
Creator: Robertson, Almon F.
Description: Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Cascade County, Montana. History, geology, and mineral production of the Cascade County mines are presented. This report includes tables, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Carbon Dioxide Content of Mine-Fire Atmospheres as an Aid when Fighting Metal-Mine Fires

Carbon Dioxide Content of Mine-Fire Atmospheres as an Aid when Fighting Metal-Mine Fires

Date: December 1950
Creator: Ash, S. H.
Description: Report issued by the U.S. Bureau of Mines discussing mine fires, and methods for controlling and extinguishing them. As stated in the purpose, "the purpose of this report is to show briefly how to utilize the trend of the carbon dioxide content of the mine-fire atmospheres to fight metal-mine fires" (p. 4). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Energy Uses and Supplies, 1939, 1947, 1965

Energy Uses and Supplies, 1939, 1947, 1965

Date: October 1950
Creator: Barnett, Harold J.
Description: Report issued by the U.S. Bureau of Mines discussing specific energy uses during the years of 1939, 1947, and 1965. As stated in the subject, "this is a summary of preliminary results of an exploratory study if energy uses and supplies in the United States" (p. 2). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Burning Wood Waste for Commercial Heat and Power

Burning Wood Waste for Commercial Heat and Power

Date: September 1950
Creator: Barkley, J. F. & Morgan, R. E.
Description: Report issued by the U.S. Bureau of Mines discussing wood waste that is used for commercial heat and power. The development of wood burning equipment is presented. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Extinguishing Fire with Carbon Dioxide in the Valier Mine, Valier Coal Company, Valier, Franklin County, Illinois

Extinguishing Fire with Carbon Dioxide in the Valier Mine, Valier Coal Company, Valier, Franklin County, Illinois

Date: April 1950
Creator: Westfield, James; Brumbaugh, H. C. & Whittaker, R. W.
Description: Report issued by the U.S. Bureau of Mines discussing mining fires, and the use of carbon dioxide as fire control. As stated in the introduction, "the purpose of this circular is to describe the sealing off of a mine fire and subsequent use of carbon dioxide gas to extinguish it" (p. 2). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Fighting a Fire in Number 59 Mine, Peabody Coal Company, Springfield, Sangamon County, Illinois

Fighting a Fire in Number 59 Mine, Peabody Coal Company, Springfield, Sangamon County, Illinois

Date: April 1950
Creator: O'Connor, J. A.; Malesky, J. S. & Higgins, T. C.
Description: Report issued by the U.S. Bureau of Mines discussing an electrical fire in the No. 59 mine in Springfield, Illinois. Details surrounding the fire are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Fuel-Burning Equipment Dimensions Required by Smoke-Abatement Ordinances

Fuel-Burning Equipment Dimensions Required by Smoke-Abatement Ordinances

Date: March 1950
Creator: Barkley, J. F. & Morgan, R. E.
Description: Report issued by the U.S. Bureau of Mines discussing smoke prevention from fuel-burning equipment. Fuel-burning equipment plans and requirements are presented. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Reconnaissance of Metal Mining in the San Juan Region: Ouray, San Juan, and San Miguel Counties, Colorado

Reconnaissance of Metal Mining in the San Juan Region: Ouray, San Juan, and San Miguel Counties, Colorado

Date: March 1950
Creator: King, William H. & Allsman, Paul T.
Description: Report issued by the U.S. Bureau of Mines discussing metal mines in Colorado. As stated in the summary, "this paper describes the mineral deposits and discusses mining and milling methods and related operating conditions in an important gold, silver, lead, and zinc producing area in Ouray, San Juan, and San Miguel Counties, Colo., embracing 250 square miles" (p. 5). This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Mines and Mineral Deposits (Except Fuels) Park County, Montana

Mines and Mineral Deposits (Except Fuels) Park County, Montana

Date: February 1950
Creator: Reed, Glenn C.
Description: Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Park County, Montana. History, geology, and mineral production of the Park County mines are presented. This report includes tables, and maps.
Contributing Partner: UNT Libraries Government Documents Department
History of Premium Price Plan for Copper, Lead, and Zinc: 1942-47

History of Premium Price Plan for Copper, Lead, and Zinc: 1942-47

Date: January 1950
Creator: Olund, H. E. & Gustavson, S. A.
Description: Report issued by the U.S. Bureau of Mines discussing the Premium Price Plan of copper, lead, and zinc. The Premium Price Plan is described, and cost and production data is presented. This report includes tables, and illustrations
Contributing Partner: UNT Libraries Government Documents Department
Mines and Mineral Deposits (Except Fuels) Fergus County, Montana

Mines and Mineral Deposits (Except Fuels) Fergus County, Montana

Date: January 1950
Creator: Robertson, Almon F.
Description: Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Fergus County, Montana. History, geology, and mineral production of the Fergus County mines are presented. This report includes tables, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Mines and Mineral Deposits (Except Fuels) Meagher County, Montana

Mines and Mineral Deposits (Except Fuels) Meagher County, Montana

Date: January 1950
Creator: Roby, Robert N.
Description: Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Meagher County, Montana. History, geology, and mineral production of the Meagher County mines are presented. This report includes tables, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Mining Methods and Practices at the Iron King Mine, Shattuck-Denn Mining Corporation, Yavapai County, Arizona

Mining Methods and Practices at the Iron King Mine, Shattuck-Denn Mining Corporation, Yavapai County, Arizona

Date: January 1950
Creator: Kumke, Charles A. & Mille, H. F.
Description: Report issued by the U.S. Bureau of Mines discussing mining methods in Arizona mines. As stated in the introduction, "this paper describes mining operations at the Iron King mine of the Shattuck-Denn Mining Corp. in Yavapai County, Ariz." (p. 2). This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department