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Too Much Bituminous Coal
By F. S. Peabody
ANYTHING that may be said about "too much coal" must seem rather incongruous just at this time when two-thirds of the mines in the United States have been idle for nearly four months and a temporary c
Jan 8, 1922
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Evaluation Of Mineral Resources And The Unit Regional Value Concept
By W. David Menzie
An inventory of the mineral resources of a region is a most desirable basis for planning their systematic development. In the absence of appropriate samples upon which to base a reliable estimate of t
Jan 1, 1977
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Part II – February 1969 - Papers - Splat Quenching of Iron-Carbon Alloys
By Morris Cohen, Robert C. Ruhl
The phases in Fe-C alloys over a wide composition range have been studied after splal quenching from the liquid state. Binary alloys containing 0 to 5.1 wt pel C as /cell as a large number of ternar
Jan 1, 1970
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California Oil And Gas Developments In 1945
By L. E. Porter
The demand for crude oil on the Pacific Coast during the year 1945. was so acute that the California crude supply had to be augmented by tank-car imports from the Texas and Rocky Mountain fields. Crud
Jan 1, 1946
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Maintenance - Key To Effective Operation – Equipment Scheduling
In any earth-moving operation, more profit may be earned or lost by equipment scheduling than by any other single facet of the project. Many now-defunct earth movers would have survived the cost-profi
Jan 10, 1967
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Foreword by Raymond H. Feierabend
Jan 1, 1969
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California Oil Production Outlook for 1930
By H. NORTON JOHNSON
THE oil industry in California during 1929 reached new heights and new depths in the discovery and development of the oil resources of the State. The discovery of new fields, and more especially the d
Jan 1, 1930
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Mining Geophysics
By Hans Lundberg
IN last year's report on the progress of geophysics, the airborne magnetometer was the featured new development. At that time only a relatively small number of surveys had been made. During 1947,
Jan 1, 1948
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A Metallographic Study of Internal Oxidation in the Alpha Solid Solutions of Copper
By Frederick Rhines
PURE copper that has been allowed to oxidize at an elevated tempera-ture in the air is found to be covered with two distinguishable layers of oxide scale. The outer of these, which is very thin, is co
Jan 1, 1940
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Petroleum Production in Louisiana for 1945
By J. HUNER
Twenty-four new fields were found in Louisiana during 1945. Of this number 15 were oil fields, eight were gas condensate, and one a dry gas field. None of these fields, with the exception of West Delh
Jan 1, 1946
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Relevant Factors for Development and Draw Control of Block Caving
By Peter F. Weiss, H. Riedler, I. M. Moschitz, A. Olsacher, G. B. Fettweis
CONTENTS : 1. NATURAL FACTORS Geology Petrography and Rock Mechanics Mining System Orientation Rock Bolting System Movability of the Ore Grain Size Distribution Permeability Contam
Jan 1, 1981
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The Economics of the Offshore Contract Drilling Industry: Implications for the Operator
By Mark David Rankin
This paper represents a general assessment of the primary factors driving the market for mobile offshore drilling rigs and the utility of those factors as choice variables for the offshore drilling pr
Jan 1, 1982
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Title Page (a4837b8f-a23c-4b7d-a2ca-d9bf668d458a)
Nominating Committee.-On the recommendation of the President, the Board of Directors, at their meeting on Apr. 25,1913, appointed the following Nominating, Committee to nominate officers and directors
Jan 5, 1913
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Coming Events
Apr. 26-May 11, Liege International Fair, Liege, Belgium. May 4-8, Electrochemical Society, Inc., Spring meeting, Benjamin Franklin Hotel, Philadelphia. May 5-6, National Air Pollution Symposium
Jan 1, 1952
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Phosphate Rock Industry of Foreign Countries
By F. C. Noyes
DAME Nature was in a generous mood when she distributed widely over the face of the globe numerous deposits of phosphate rock from which man can make phosphatic festiIizer to replace the phosphate re-
Jan 1, 1944
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Foreword by H. Mark Krause Jr.
Jan 1, 1967
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Licensing and Registration of Engineers in the United States
By AIME AIME
PURSUANT to a recommendation made by the Section delegates at their conference at the Annual Meeting of the A.I.M.E. last February, the Directors, at their meeting on March 15, 1944, appointed a commi
Jan 1, 1945
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Part VII - Communications - Discussion of “Deformation Mechanisms in Titanium at Low Temperatures”
By D. G. Westlake
Levine has concluded that prismatic slip in titanium is controlled by two distinct thermally activated processes in the temperature ranges O° to 220°K and 220" to 300°K. We feel that his evidence is n
Jan 1, 1968
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Minerals Beneficiation - Energy Size Correlation for Wet Rod Milling of Sylvinite
By I. C. Edwards, G. E. Agar
INTRODUCTION Many research efforts over the past years have been devoted to the study of energy consumption in comminution and the characteristics of the broken material. The old "laws" have been s
Jan 1, 1967
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Industrial Section (d513ebf4-d83c-4007-8be2-61a653bf46ff)
Boiler-Room Economy "Establishing and Maintaining Boiler-room Economy" is the title of a paper presented before the Ohio Society of Mechanical Electrical and Steam Engineers by Geo. H. Gibson, of whi
Jan 2, 1916