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Physical Metallurgy: I.-Recent Developments; II.-Diagnosis of Mechanical Failures
By Gordon Sproule
THE papers presented to the Institute, and published in the BULLETIN, in the past three years, may be classified as follows: Geology, Mining, and Milling 89 or 58.5 per cent Smelting, Refining, an
Jan 1, 1936
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A Glossary Of The Diamond-Drilling Industry - Introduction
By Albert E. Long
THIS GLOSSARY is published lay the Bureau of Mines as a contribution too the mining literature to fill a long-felt need for a compilation of the terms used by the diamond-drilling industry. The first
Jan 1, 1960
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IC 7324 Geophysical Abstracts 120 January - March 1945 ? Foreword
Geophysical Abstracts 1 - 86 wore issued in mimeographed form by the Bureau of Mines; Abstracts 87 - 111 were published in bulletins of the Geological Survey; Abstracts 112 - 119 were issued in mimeog
Jan 1, 1945
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Notes on the Physical Action of the Blast-Furnace
By J. E. Johnson
IT is the purpose of the present paper, while not excluding chemical considerations, to deal more extensively with some of the physical and mechanical aspects of the blast-furnace process, and to poin
Sep 1, 1905
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History And Geology Of Ancient Gold-Fields In Turkey.
By Leon Dominian
(Wilkes-Barre Meeting, June, 1911.) I. INTRODUCTION. THE lack of Aryan roots for the names of metals commonly known among the Aryan settlers of Asia Minor, as well as the later colonizers of Europe,
Nov 1, 1911
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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
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IC 9307 Preval: Prefeasibility Software Program For Evaluating Mineral Properties
By R. Craig Smith
This report presents the software documentation for PREY AL, a prefeasibility mineral property evaluation program developed by the U.S. Bureau of Mines on a Lotus 1-2-3 spreadsheet. It is presented in
Jan 1, 1992
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IC 6217 Bureau of Mines Instruction in First Aid and Value of 100-Percent First-Aid Training to Em· ployees of Mining and Oil Companies
By A. L. Murray
First -aid training as an adjunct to safety is receiving more wide spread recognition in the industries every year . Moreover , the adoption of a program for giving firstaid training to practically al
Jan 1, 1930
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Groupe d'objets provenant des Forges du St-Maurice l- étude métallographique et chimique
By A. Galibois, M. Fiset, T. Vo Van
"RÉSUMÉUn groupe de 22 objets prov enant des Forges du St-Maurice a été étudié de façon systématique par analyse chimique et examen métallographique afin de préciser leurs caractéristiques et d'e
Jan 1, 1984
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IC 8225 Copper
By A. D. McMahon
This survey is one of a series of Bureau of Mines publications designed to serve the needs of Government and industry for comprehensive information on mineral commodities and activities. Copper, a ver
Jan 1, 1965
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IC 9182 Human Factors In Mining
By Mark S. Sanders
There is a growing awareness among mining professionals that the human factor plays a significant role in safety and productivity. Since the 1960's, the science of human factors, or ergonomics, h
Jan 1, 1988
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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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RI 4882 Volumetric Determination of Small Quantities of Uranium - With Special Reference to Errors Associated with Use of Jones Reductor (2b4914c2-e697-47ab-9da8-dccd8a6cadf8)
By Heber E. Peterson, Sill. Claude W.
"INTRODUCTION In the usual volumetric determination of uranium, the solution containing uranium is reduced in a Jones reductor, yielding a mixture of trivalent and tetravalent uranium; the trivalent u
Jun 1, 1952
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Augered Cast-In-Place Pile Manual (Model Specification with Commentary)
"Guideline Augered Cast-In-Place (ACIP) Pile Specification and Commentary11.0 GENERAL1.1 SCOPEThe Pile Contractor shall furnish all labor, materials, tools and equipment necessary for furnishing, inst
Jan 1, 2016
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Impact of Beneficiation on Coking Properties of a Typical Indian Medium Coking Coal
Most of the Indian coking coals are medium coking and of very high ash content. Beneficiation of these coals is a must for their utilisation in coke making. During washing while the ash content of the
Jan 1, 2014
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Mineral Indicators - Anthracite:
The extremely cold weather and heavy snowstorms of January and February in northeastern Pennsylvania--with frozen mining equipment, diminished preparation and lack of railroad cars--severely hampered
Jan 1, 1977
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IC 6786 Placer Mining In The Western United States - Part I. General Information, Hand-Shoveling, And Ground-Sluicing ? Introduction
By E. D. Gardner
Placer mining is the mining and treatment of alluvial deposits for the recovery, of their valuable minerals. The method has been used principally for mining gold, but a large proportion of the world&a
Jan 1, 1934
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Mineral Commodity Summaries 1990 - Significant Events In 1989 - Industrial Minerals
U.S. demand for building and construction materials, such as construction aggregate, gypsum, and cement, remained strong in 1989. Cement imports declined slightly, representing about 17% of apparent c
Jan 1, 1990
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Present Condition of the Mining Industry
By H. Foster Bain
THERE has never been a great civilized nation which did not have a mining industry; civilization cannot flourish without metal mining. Without tools we can have none of the 'industries that are t
Jan 1, 1921
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Decision Theoretic Analysis Of Corporate Capital Investment Plans - Part One: Review of Decision Theory - I. Introduction - A. Scope
By Meyer Klein
Decision theory is the formal theory of the logic of decisions in view of the decision maker's objectives, preferences, I beliefs, and available information, It usually deals with weighty economi
Jan 1, 1970