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Review Of Literature On Dusts - Introduction
By J. J. Forbes
Problems connected with the incidence, effects, determination, and control of dusts are still much before the public, although more information is available to the layman than when Bulletin 400, of wh
Jan 1, 1950
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The National Economy, Raw Nonfuel Minerals, And Processed Mineral Materials - National Economic Statistics
By Edward E. Johnson
The U.S. economy made significant progress in 1984. The current-dollar gross national product (GNP), the market value of the Nation's output of goods and services, increased almost 11 percent ove
Jan 1, 1985
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IC 8257 Sliver; Facts, Estimates and Projections
By J. Patrick Ryan, Thor H. Kiilsgaard, Charles W. Merrill, E. T. McKnight
The U.S. Treasury stocks of silver have been reduced at such a rapid rate to meet industrial and coinage requirements that they face exhaustion in 3 or 4 years. Alleviation of the silver problem will
Feb 1, 1965
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IC 7707 Black Hills Mineral Atlas, South Dakota: Part 2 (In Two Parts) - Introduction
The Black Hills Mineral Atlas briefly summarizes all important data available on the mines and mineral deposits in the Black Hills that have been explored, developed, mined, or located. The purpose
Jan 1, 1955
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OFR-51-75 Determination Of Air Contaminants In Above Ground Coal Mining And Processing Facilities - I. Introduction And Purpose
Federal Regulations require MESA to regulate the exposure of workers to inhalation hazards in the surface work areas of coal mining and processing operations. (1) The purposes of this study are listed
Jan 1, 1975
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Commodity Data Summaries 1974 - Appendix I To Mining And Minerals Policy ? Aluminum
1. Domestic Production and Use: Twelve companies operated 31 primary aluminum reduction plants, three firms accounting for 66% of production. Washington, Oregon, and Montana accounted for 32% of the t
Jan 1, 1974
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Mineral Commodities Studies 1979 - An Up-To-Date Summary Of 90 Mineral Commodities ? Aluminum
1. Domestic Production and Use: In 1978, 12 companies operated 31 primary aluminum reduction plants, with 3 firms accounting for 65% of production capacity. Washington, Oregon, and Montana accounted f
Jan 1, 1979
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IC 8257 Silver: Facts, Estimates, And Projections (17a2cb56-6c4a-4985-8de2-6283cdcb1e25)
By Charles W. Merrill
The U .S. Treasury stocks of silver have been reduced at such a rapid rate to meet industrial and coinage requirements that they face exhaustion in 3 or 4 years. Alleviation of the silver problem
Jan 1, 1965
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IC 8257 Silver: Facts, Estimates, And Projections
By Charles W. Merrill
The U.S. Treasury stocks of silver have been reduced at such a rapid rate to meet industrial and coinage requirements that they face exhaustion in 3 or 4 years. Alleviation of the silver problem wi
Jan 1, 1965
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Mineral Indicators - Aluminum (See Also Missouri)
Dry weather since the third week in January has set back any prospects for an early increase in hydroelectric power in the Pacific Northwest, according to The Bonneville Power Administration. The 25%
Jan 1, 1980
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IC 7360 Cement In Latin America ? Introduction
By Oliver Bowles
In 1940 the Bureau of Mines issued a report describing all the cement plants of Latin America, their design, capacity, and output, and the cement imports, exports, and requirements of the several coun
Jan 1, 1946
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OFR-37-73 State Of The Art Of Down - The - Hole - Tools - History Of Down - The - Hole - Tools
By Wendell L. Reich
Percussion drilling dates back to the hand operated star drill and hammer. Eventually steam and compressed air were substituted for muscle power and the mechanical percussion drill was born. From the
Jan 1, 1972
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IC 7674 Safe Storage, Handling, And Use Of Commercial Explosives In Metal Mines, Nonmetallic Mines, And Quarries (Revision Of Information Circular 7380) ? Introduction
By D. Harrington
This paper is a revision of Information Circular 7380, by D. Harrington and J. H. East, Jr., published in 1946, entitled ?Safe Storage, Handling, and Use of Commercial Explosives in Metal Mines, Nonme
Jan 1, 1954
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Mineral Commodity Summaries 1992 - Significant Events In 1991
The value of processed materials of mineral origin was estimated to have exceeded $297 billion in 1991. U.S. raw non fuel minerals production in 1991 was estimated at $30.8 billion, a 5.8% decline fro
Jan 1, 1992
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Bulletin 241 Coal Mine Fatalities - Accidents in the U.S., 1923
By William W. Adams
Reports for the calendar year 1923 that have been transmitted to the Bureau of Mines of the Department of the Interior by mine officials of the various coal-producing States show that accidents in and
Jan 1, 1923
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IC 7512 A Reconnaissance of Lode Mines and Prospects in the Bohemia Mining District, Lane and Douglas Counties, Oreg
By John W. Taber
The Bohemia mining district is a small but intensely mineralized area in western Oregon . For its size , it has made a substantial although somewhat sporadic production of gold throughout a long perio
Aug 1, 1949
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IC 7142R Gas Explosions In Buildings: Their Cause And Prevention ? Introduction
By D. J. Parker
Because of its convenience and availability, natural gas (and to a much less extent manufactured gas) in being used more generally throughout the country for domestic and industrial purposes. With thi
Jan 1, 1941
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Government Actions And The Mineral Industry (35aa520d-3a97-490d-bb46-c0b92558a58c)
New Trade Status for Mainland China--On January 24, the Congress approved a most-favored-nation trade status with Mainland China for both imports and exports. A Presidential Proclamation had been issu
Jan 1, 1980
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Minerals In The U.S. Economy: Ten-Year Supply-Demand Profiles For Mineral And Fuel Commodities (1965-74)
The accompanying supply/demand flow diagrams and 10-year tables for mineral and fuel commodities present essential data required by government, industry, and others to formulate policies and programs
Jan 1, 2012
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IC 7143 Annual Report Of Research And Technologic Work On Coal, Fiscal Year 1940 - Introduction
By Arno C. Fieldner
This is the fifth of a series of annual reports4/ of technologic investigations conducted by the Bureau of Mines on the occurrence, properties, mining, preparation, and uses of coal. The research of t
Jan 1, 1940