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BOM List of Bureau of Mines Publications and Articles, January 1, 1970 to December 31, 1974. With Subject and Author Index.
By Rita D. Sylvester
"This compilation lists and summarizes publications by Bureau authors published in the regular Bureau of Mines series, in scientific, technical, or trade journals, or in other media; those available f
Jan 1, 1975
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RI 7581 Explosion-Proof Bulkheads - Present Practices
By D. W. Mitchell
This Bureau of Mines report summarizes experience and past research on methods for sealing abandoned areas of a coal mine and areas from which the pillars have been wholly or partially extracted. The
Jan 1, 1971
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RI 6610 Hydraulic Mining Of Anthracite: Engineering Development Studies
By John W. Buch
Hydraulic cutting tests made on samples of Pennsylvania anthracite (3,700 psi and 260 gpm) were promising enough for the Bureau to establish a full scale experiment in an anthracite mine. Water pressu
Jan 1, 1965
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RI 4147 Concentration of Oxide Manganese Ores from Havasu Lake District California and Arizona
By R. R. Wells, G. M. Potter, R. Havens, W. W. Agey
"INTRODUCTION As part of the program of investigating possible domestic sources of manganese, ore-dressing studies were conducted at Salt Lake City, Utah, on five samples of manganese oxide ore obtain
Dec 1, 1947
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RI 6638 Thermoelectric Properties Of Depleted Uranium Selenides And Tellurides
By Jr. Norman
Thermoelectric properties of depleted uranium selenides and tellurides were investigated from room temperature to 700 C. Several depleted uranium monoselenides and monotellurides were doped with selec
Jan 1, 1965
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RI 3844 Performance of a Hydraulic Classifier Designed to Incorporate Four Hitherto Neglected Principles
By Will H. Coghill, I. L. Feld, G. D. Coe
The object of this paper . is to make known the superior classification accomplished in a hydraulic classifier designed to make use of principles determined by recent research ... The details of the d
Dec 1, 1945
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RI 4658 A Preliminary Survey Of Zirconium Alloys
By C. T. Anderson
In July 1947, the U. S. Bureau of Mines, in cooperation with the Air Materiel Command, started an investigation of zirconium alloys with the object of determining the suitability of such alloys for hi
Jan 1, 1950
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OFR-45-76 Fire Alert Systems For Metal And Non-Metal Mines
By John P. Wagner
The details of a three-phase study (total time period of 12 months) entitled ?Fire Alert Systems for Metal and Non-Metal Mines,? are presented. Phase 1 consists of a state of the art survey on fire de
Jan 1, 1975
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OFR-46(1)-81 Risk Analysis For Rock Slopes In Open Pit Mines - Final Technical Report - Part I - Distributions Of Rock Mass Properties
By Herbert H. Einstein
The thrust of research reported in Part I was to collect in-situ data from exploration programs and the published literature, and to empirically establish distributional patterns for these variables.
Jan 1, 1979
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Development And Use Of Certain Flotation Reagents - Historical Development Of Flotation Reagents
By R. S. Dean
The original flotation reagents were certain oils selected for a combination of properties that occurred fortuitously. It was recognized quite early in the study of flotation mechanism that, in order
Jan 1, 1944
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IC 8189 Bureau Of Mines Research And Technologic Work On Coal, 1962 ? Introduction (f2447205-0f0a-4a2f-8bcb-1c46461d5b41)
This report, 27th in a continuing series1, describes Bureau of Mines research and technologic work on coal and related investigations during 1962. While the brief discussion in each section of the rep
Jan 1, 1963
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IC 8217 Bibliography Of Investment And Operating Costs For Chemical And Petroleum Plants, January-December 1963 ? Introduction
By Sidney Katell
This report covers the period January 1963 through December 1963; it is a continuation of the series that began with the publication of Information Circular 7516 in October 1949. Also, it is the fifth
Jan 1, 1964
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IC 8217 Bibliography Of Investment And Operating Costs For Chemical And Petroleum Plants, January-December 1963 ? Introduction (81b7a3cb-fd4f-4515-811a-aaa82051b124)
By Sidney Katell
This report covers the period January 1963 through December 1963; it is a continuation of the series that began with the publication of Information Circular 7516 in October 1949. Also, it is the fifth
Jan 1, 1964
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IC 8189 Bureau Of Mines Research And Technologic Work On Coal, 1962 ? Introduction
This report, 27th in a continuing series1, describes Bureau of Mines research and technologic work on coal and related investigations during 1962. While the brief discussion in each section of the rep
Jan 1, 1963
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IC 6768 Manganese Its Occurrence, Milling, and Mefallurgy. Part I
By Will H. Coghill, Fred D. DeVaney, R. S. Dean
Part I CONTENTS
May 1, 1934
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Bulletin 108 Melting Aluminum Chips
By H. W. Gillett, G. M. JAMES
In its work on mineral wastes the Bureau of Mines is studying losses in the melting of nonferrous metals and alloys. The greatest of these losses is that of zinc through volatilization in brass meltin
Jan 1, 1916
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IC 7651 The Lime Industry ? Introduction
By Oliver Bowles
Manufacture of lime is one of the oldest industries. Plants are distributed widely and furnish an essential raw material for numerous commodities. Use of lime in hundreds of manufacturing and chemical
Jan 1, 1952
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IC 7884 Bibliography of Investment and Operating Costs for Chemical and Petroleum Plants
By Sidney Katell, JOHN H. FABER, BRYCE L. MADDOX
The information abstracted from the various publications appeared in the magazines under such headings as Business and Industry , Chemical Engineering Developments , Companies in the News , Headlines
Jun 15, 1957
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OFR-47-87 Control Of Diesel Exhaust Missions In Underground Mines
By A. Stawsky
Effective use of diesel vehicles in underground mining requires attention to improved control of diesel exhaust pollutants such as particulate (soot), oxides of nitrogen and sulfur and carbon monoxide
Jan 1, 1987
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RI 9003 - Large-Scale Laboratory Drag Cutter Experiments in Hard Rock
By R. J. Morrell
The Bureau of Mines conducted a series of laboratory experiments to test a cutting technique for hard rock using large-scale drag cutters. Cutting experiments were performed on rocks ranging in compre
Jan 1, 1986