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State Compensatory Provisions For Occupational Diseases - Introduction
Researchers, medical organizations, statisticians, and others often use data on the nature and rate of occurrence of occupational diseases in directing their efforts and plans. Very often this informa
Jan 1, 1967
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IC 6807 Petroleum Refineries, Including Cracking Plants, In The United States January 1, 1934 ? Introductory Summary
By G. R. Hopkins
According to reports received by the Bureau of Mines, Department of the Interior, as of January 1, 1934, there were 591 completed refineries in the United States, an increase of 86 ever the total repo
Jan 1, 1934
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IC 8252 Mercury
By BUREAU OF MINES
Mercury has been used by mankind since prehistoric times. It has been, and is now, widely used in industry and medicine and has unique properties which make direct substitution difficult or impossible
Jul 1, 1964
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OFR-46(8)-81 Risk Analysis For Rock Slopes In Open Pit Mines - Part VIII - Appendix UM - User's Manuals For Computer Programs
By Herbert H. Einstein
This report contains the documentation for 11 computer programs representing the entire computer documentation for the eight-volume report entitled "Risk Analysis for Rock Slopes in Open Pit Mines." A
Jan 1, 1979
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Silicosis
By S. L. Weber, D. E. Banks
"Silicosis was first reported by the ancient Greeks and is apparently as old as human history. The prevalence of this illness peaked in the last half of the 19th century and the early part of this cen
Dec 1, 1995
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OFR-96(1)-78 Study Of The Use Of Taggants For Explosives Identification - Volume I. National Implementation Model - Executive Summary
Explosives identification tagging refers to the addition to explosives, during manufacture, of coded microparticles that can survive detonation, be recovered and decoded, and allow the explosives to b
Jan 1, 1977
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RI 5096 Studies Of Size-Distribution Patterns And Breakage Processes For Metallurgical Cokes ? Introduction And Summary
By J. B. Gayle
In a modern blast furnace, production depends, to a large extent, on the rate at which the furnace gases can be forced through the charge. Since these gases must make their way through the voids betwe
Jan 1, 1954
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RI 7732 Removing Pyrite From Coal By Dry-Separation Methods
By W. T. Abel
The difficulties associated with wet-processing fine size coal led the Bureau of Mines to investigate a dry process for removing pyrite from coal pulverized to powerplant fineness. The dry process tha
Jan 1, 1973
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IC 6116 Petroleum Refineries In The United States January 1, 1929 ? Introductory Summary
By G. R. Hopkins
According to reports received by the Bureau of Mines, Department of Commerce, as of January 1, 1929 there were 413 completed refineries in the United States, with a total daily crude-oil capacity of 3
Jan 1, 1929
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International Land Reclamation And Mine Drainage Conference And Third International Conference On The Abatement Of Acidic Drainage - Volume 3 Of 4: Reclamation And Revegetation
Mine drainage and mine reclamation are topics of major interest to the mining industry, federal and local governments, and the general public. This publication and its companion three volumes are the
Jan 1, 1994
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OFR-21-85 Conservation And Substitution Technology For Critical Metals In Bearings And Related Components For Industrial Equipment And Opportunities For Improved Bearing Performance - Introduction
By Allen G. Gray
It's not news to you that the United States is highly vulnerable to potential problems in supply of critical and strategic metals, and that these metals - chromium, for example - are employed in
Jan 1, 1984
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IC 8310 Feldspar Resources And Marketing In Eastern United States
By Stanley A. Feitler
This Bureau of Mines report deals principally with the resources and economic aspects of feldspar in the United States east of the Mississippi River. Although in a strict sense, all phases of the feld
Jan 1, 1967
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IC 8310 Feldspar Resources And Marketing In Eastern United States (f6eb9fa4-ba20-4fbb-a5a9-7a34b0132ac1)
By Stanley A. Feitler
This Bureau of Mines report deals principally with the resources and economic aspects of feldspar in the United States east of the Mississippi River. Although in a strict sense, all phases of the feld
Jan 1, 1967
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Operation Of Electrolytic Manganese Pilot Plant, Boulder City, Nev. - Part I. Pilot-Plant Operation - Introduction
By J. H. Jacobs
This report records a chapter in the history of the development of an electrolytic manganese industry in the United States. Nearly all the manganese requirements of the United States have been import
Jan 1, 1946
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RI 3968 Exploration of Iron Mountain Titaniferous Magnetite Deposits, Albany County, Wyo.
By Eugene Frey
"INTRODUCTION The Iron Mountain deposits were examined in the summer of 1943 by engineers of the Bureau of Lanes, and a diamond-drilling project was set up under the Strategic Minerals Program. Actual
Nov 1, 1946
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IC 6573 Milling Methods And Costs At The Concentrator Of The Miami Copper Co., Miami, Ariz. ? Introduction
By H. D. Hunt
This paper which describes the milling practice of the Miami Copper Co. is one of a series being prepared by the United States Bureau of Mines. LOCATION The mine, concentrator, and other surface
Jan 1, 1932
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RI 6632 Spectrochemical Analysis Of Tungsten
By Jr. Gabler
Methods for the direct spectrochemical determination of impurities at the parts-per-million level in tungsten metal and oxide are presented. Several published procedures were investigated and numerous
Jan 1, 1965
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Subject Index to Bureau of Mines Publications from July 1, 1990 to January 1, 1960 - Subject Index M-P
"M bed, Matanuska valley, Alaska, coal carbonizingproperties B 510M spectral lines, low-energy, study RI 5538Mab shaft, Leadvile district, Colo., investigation RI .1518Maberry process, for aluminum c
Jan 1, 1960
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RI 4752 Contribution To The Metallurgy Of Chromium
By W. J. Kroll
This investigation was undertaken with the idea of studying a number of unconventional methods for making chromium to determine whether production cost could be lowered and to discuss some of the more
Jan 1, 1950
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RI 4271 Manufacture Of Sponge Iron In Ceramic Tunnel Kilns
By V. H. Gottschalk
Sponge iron is a product resulting from the reduction of an iron oxide below the temperature at which the product melts. Commercial grades usually contain 80 to 95 percent metallic iron, 2 to 5 percen
Jan 1, 1948