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Institute of Metals Division - Theoretical Determination of the Slip System with Highest Resolved Shear Stress in a Fcc Crystal for any Orientation of the Tensile Axis (TN)
By D. R. de Fontaine
By computing the values of the resolved shear stress for a great many orientations of the tensile axis on all 12 (111) <110> slip systems, Taylor and Elam' were able to map out a stereogram of sl
Jan 1, 1962
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SME's Annual Membership Report - 1961 Membership Directory
SME's Annual Membership Report - 1961 Membership Directory
Jan 7, 1961
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Genesis of the Ore-Deposits at Bingham. Utah
By J. M. Boutwell
I. Introduction. THE object of this paper is to present a concise statement on the genesis of the copper- and lead-deposits of the Bingham Mining District, Utah. It is essentially a condensation of a
Nov 1, 1905
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Identity crisis in the copper industry
By Joklik, G. F.
Most publicity about the copper industry nowadays is focused on the adequacy of ore reserves and on excessive mining capacity. These concerns, stemming from public awareness of actual and potential sh
Jan 1, 1978
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Anaconda's Test and Production Finger Dump
By William J. Robinson
What is the cumulative rate of recovery of copper from a sulfide leach dump? The technical answers to this frequently asked question may vary from "I don't know" to "quite good" from people of th
Jan 1, 1974
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First Aid (9d7297bb-dcf0-4cf2-8547-bc2ea99570a4)
By Warnie Flint
PERSONAL INJURY ACCIDENTS According to statistics compiled by the National Safety Council, US Bureau of Mines, American Medical Association, and other agencies, accidental injuries cause more deat
Jan 1, 1981
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Plastic Deformation of Coarse-grained Zinc (d1081cc7-5b74-420b-893d-2c7794755593)
By C. H. Mathewson
CONSIDERABLE progress has been made during the last few years in analyzing the action of plastic deformation in metallic crystals. This is due largely to the development of X-ray spectrographic method
Jan 1, 1927
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Industrial Minerals In 1964 – Asbestos
By H. M. Woodroffe, H. K. Conn, S. J. Rice
World production of asbestos is estimated to be at a current level of almost 3.5 million tons, having more than doubled in the past ten years. A substantial part of the increase has been due to a rapi
Jan 2, 1965
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Minerals Beneficiation - Design of Flotation Cells and Circuits
By Nathaniel Arbiter, Norman L. Weiss
Factors now accelerating the trend to larger concentrators and larger equipment units are reviewed. After almost 40 years of stability with unit sizes less than 100 cu ft, 200 and 300-cu-ft flotation-
Jan 1, 1971
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Anaconda's Berkeley Pit A Four-Part Report On Open Pit Mining Operations - Berkeley Pit History And Geology
By Charles C. Goddard
Since discovery of silver-gold lode deposits in 1864, the Butte district has produced more than $2.25 billion worth of copper, zinc, manganese, silver, and gold, an unprecedented value in the mining w
Jan 3, 1959
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Southern High-volatile Coals for Metallurgical
By Howard Eavenson
PRIOR to 1907 nearly all coke was made in beehive ovens, and most of the gas produced was made in the old-style gas retorts, and while there were a few coke plants in southern West Virginia, southwest
Jan 1, 1932
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Underground Space For American Industry
By GEORGE A. KIERSCH
The awesome destructive power of known and projected weapons of war presages a new need for geologists and engineers, who may be called upon to locate vital industry underground, thereby protecting it
Jan 1, 1949
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Conflicting Interests in teh Exploitation of Industrial Minerals
What is a conflict, as it is understood by men of the extractive industries? And what are the circumstances out of which these conflicts arise? A start can be made with the notion of economic conflict
Jan 7, 1961
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Field Instrumentation For Rock Slopes
By D. G. F. Hedley, D. F. Coates, K. Barron
INTRODUCTION Preceding papers presented in this symposium have considered the influence of various parameters, such as geologic structure, groundwater, etc., on the stability of rock slopes and have
Jan 1, 1971
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Members, Junior Members, Associates and Junior Associates Alphabetical List (e5d0f96a-85b1-491f-ae7b-8338c03be6aa)
Abbey, Robert Graham, District Mgr.. The W. W. Sly Mfg. Co., 50 Church St.. New York, N. Y. '21 Abbott, A. N., Mines Supt., Mazapil Copper Co., Ltd Concepcion del Oro, Zac., Mexico. '28
Jan 1, 1932
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Special Methods for Beneficiation of Glass Sand
By Paul M. Tyler
HISTORICAL concepts of the economics of the glass-sand industry are changing rapidly. The greatly expanded demand for glass containers combined with higher freight rates on raw materials and manufactu
Jan 1, 1950
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Bureau of Mines Studies Iron Ore Concentration - Gravity-Flotation Combination Appears Best
By Ballard H. Clemmons
THE future of the steelmaking industry of the Birmingham, Ala., district is closely related to and, in a large measure, dependent on the development of workable, economic processes of ore concentratio
Jan 12, 1950
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Easton Paper - What is the Best System of working Thick Coal Seams?
By Oswald J. Heinrich
This question having been repeatedly raised, and particularly revived in a discussion at the last meeting of the Institute, I beg to submit the following remarks, based partly upon personal experience
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Our Petroleum Resources
By Wallace E. Pratt
UNDER the stimulus of war psychology the American public has grown confused and jittery in its thinking on the subject of this nation's petroleum resources. This confusion arises from the failure
Jan 1, 1944
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Geology - Regional Metallotectonic Zoning in Mexico
By S. V. Krusiewski, J. W. Gabelman
Regional metallogenic zones and areas of equal paragenetic range have been interpreted from a compiled metallogenic map. of Mexico. Mineralization gradients of the pattern subsequently identified exte
Jan 1, 1969