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IC 8919 Guidelines For Siting Product-Of-Combustion Fire Sensors In Underground MinesBy C. D. Litton
This Bureau of Mines report presents a set of guidelines for determining the distribution of product-of-combustion fire sensors in underground mines. Sensor spacing is defined in terms of sensor alarm
Jan 1, 1983
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RI 4733 Pilot-Plant Gasification Of Pulverized Coal With Oxygen And Highly Superheated SteamBy G. R. Strimbeck
Experimental work is report on the gasification of 90-percent through 200-mesh, strongly coking Sewickley-bed coal with oxygen and with steam in three temperature ranges, namely, 2,700° to 3,400° F.,
Jan 1, 1950
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RI 5011 Carbonizing Procedures With New Experimental Coke Oven ? Introduction And SummaryBy John B. Gayle
A new, experimental coke oven was installed at the Southern Experiment Station, Tuscaloosa, Ala., in 1948. This oven, designated as the Tuscaloosa oven, features a 17-inch carbonizing chamber, globar
Jan 1, 1954
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IC 8241 Analyses of Natural Gases of the Unites StatesBy Richard D. Miller, Geraldine P. Norrell
This publication contains routine analyses and related source data for 295 natural gas samples from 18 States collected during calendar year 1963 as part of a continuous survey of the United States fo
Jan 1, 1965
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RI 4787 Study Of Preheating Colorado Oil ShaleBy W. E. Robinson
A laboratory study wan made to determine whether drying and preheating Colorado oil shale with waste retort gases has any appreciable effect on its oil yield. Samples of crushed oil shale were heated
Jan 1, 1951
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Respirable Particulate Interactions with the Lecithin Component of Pulmonary SurfactantBy Cheryl Hill, Michael Keane, Pamela Mike, Raghoottma Pandurangi, William Wallace, Mohindar Seebra, Val Vallyathan
"Dipalmitoyl glycerophosphorylcholine (lecithin) dispersed in physiologic saline, a model of the primary component of pulmonary surfactant, is adsorbed by respirable quartz and aluminosilicate dusts.
Jan 1, 1990
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RI 5146 National Motor-Gasoline Survey Winter 1954-55 - IntroductionBy O. C. Blade
This report on the properties of motor fuels sold through service stations In the United States was made In accordance with a cooperative agreement between the American Petroleum Institute and the Bur
Jan 1, 1955
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RI 5066 National Motor-Gasoline Survey Winter 1953-54 ? IntroductionBy O. C. Blade
This report on the properties of motor fuels sold through service stations in the United States was made in accordance with a cooperative agreement between the American Petroleum Institute and the Bur
Jan 1, 1954
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The Importance Of Coal In Achieving Energy Independence For The United StatesBy Thomas V. Falkie
The new international fact of life that has emerged in the 70's is that foreign energy sources can no longer be considered either reliable or low in price. As a result, the United States is turni
Jan 1, 1975
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IC 9411 Chromium Life Cycle StudyBy John F. Papp
International and U.S. chromium material flow, losses, and environmental releases and transfers from mining through industrial processing, end use, and recycling are identified and quantified. Average
Jan 1, 1995
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IC 9318 Analyses Of Natural Gases, 1991By J. E. Hamak
This publication contains analyses and related source data for 266 natural gas samples from 20 States and 2 foreign countries. None of the analyses have been previously published in annual reports. Al
Jan 1, 1992
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RI 2660 Health Hazards In the Mining IndustryBy R. R. Sayers
"Health hazards in the mining industry may be attributed to (1) abnormal conditions of the air, (2) improper sewage disposal, (3) bad drinking water, (4) bad illumination, and (5) local mechanical irr
Dec 1, 1924
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IC 8146 Ultrasonic Phenomena And Methods Of Measurement: A Bibliography ? IntroductionBy C. A. Komar
The Bureau of Mines has undertaken an investigation to determine possible applications of acoustic energy at sonic and ultrasonic frequencies to improve ultimate recovery from oil reservoirs. A litera
Jan 1, 1963
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Minerals And The International And National Economy - ProductionNo noticeable international economic recovery occurred during the first half of 1982. Industrial production continued to fall in the United States, Canada and Italy and to hold steady in France. Modes
Jan 1, 1982
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RI 3873 Exploration at the Cline Mine - Cabarrus Co., NCBy William A. Beck
"The Old Cline mine, also known as the Old Cruse mine, was first worked for gold in1895. The property was opened by several shafts and trenches; and some stoping has been done, producing several cars
Apr 1, 1946
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IC 6345 What the Superintendent of a Coal Mine Might Do to Prevent Injury from Falls of RoofBy J. W. Paul
A superintendent is one who has the oversight and charge of some organiza- tion or enterprise, with porer of direction. The superintendent of a coal mine is the official who is in general charge of co
Sep 1, 1930
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RI 4453 Investigation Of Rush Creek Lead-Zinc Deposit, Mono County, Calif.By E. J. Matson
The Bureau of Mines has been investigating deposits of critical and essential minerals in the United States since 1939. The Rush Creek lead-zinc deposit, Mono County, Calif. (fig. 1), was examined by
Jan 1, 1949
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RI 8405 Electrochemical Determination of Gibbs Energies of Formation of MoS2 and WS2_RedactedBy Seth C. Scharfer
"As part of the Bureau of Mines effort to provide thermodynamic data for the advancement of mineral technology, the Gibbs energies of formation of MoS2 (molybdenite) and WS2 (tungsten disulfide) were
Jan 1, 1980
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RI 7746 Alternating Current Matrix-Type Magnetic SeparatorBy Foster Fraas
This report describes the application of pulsed magnetic fields derived from alternating and intermittent magnetizing currents. Application of such pulsed magnetic fields to the matrix-type separator
Jan 1, 1973
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RI 4590 Investigation Of Tungsten Deposits At Cupric Mine Property Beaver County, UtahBy William H. King
The property of the Cupric Mines Co. is situated in the San Francisco mining district, Beaver County, Utah, 21 miles westerly from Milford (fig. 1), the rail and supply center for the area. Scheelite
Jan 1, 1949