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Production - Domestic - Petroleum Development in Oklahoma in 1936
By H. E. Rorschach
Oil-field activities in Oklahoma made 1936 the best year since 1930. Approximately 2800 wells were completed, an increase of about 20 per cent over 1935. Purchasers' reports filed with the Corpor
Jan 1, 1937
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Drainage In The Red Iron Ore Mines Of The Birmingham District; Alabama
By W. R. Crane
DRAINAGE in these mines has been discussed in papers, on mining practice,1 but the fact that water, varying from 0.16 to 3.46 and averaging 1.43 times the amount of ore mined, has to be pumped from th
Jan 1, 1927
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Concerning Sulphur And Its Ore.
SULPHUR is a very well known mineral and apparently is produced in many places. It is engendered from an unctuous earthy and powerfully hot substance so that it is considered among experienced workers
Jan 1, 1942
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The Effect Of Sonic Vibrations On The Settling Rates Of Ground Rock Particles In Water
By Helmut Thielsch
IN recent years an ever increasing amount of interest has been directed toward research studying the principles and various applications of sonic and supersonic waves. Though still in their early stag
Jan 1, 1946
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The Briquetting Of Iron-Ores.
By N. V. Hansell
l. INTRODUCTION. THE last few years have shown an increasing interest in the subject of beneficiating iron-ores -in all iron-producing countries. In the United States, this movement has been slower t
May 1, 1912
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The Pro's and Con's of Rotary Blasthole Drill Design
By Betty J. Laswell, Gerald W. Laswell
The stepped-up pace of US open-pit and surface mining during the 1970's is a direct response by mining firms and equipment manufacturers to rising costs and declining ore grades. In the race for
Jan 6, 1978
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An Introduction To The Iron-Chromium-Nickel Alloys
By Edgar Bain
SUMMARY THE results of an enquiry into the structural nature of some 70 iron alloys containing both nickel and chromium over a considerable range of concentration 'are briefly described in this
Jan 3, 1927
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Factors Affecting Investment in South American Mining ? Bolivia ? Factors Affecting Investment in South American Mining ? Bolivia
By NEWTON B. KNOX
IN Bolivia, mining is still the principal economic activity, as it was before and during the Spanish Colonial period. Tin, tungsten, antimony, copper, lead, zinc, gold, silver, sulphur, and a little b
Jan 1, 1945
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World's Deepest Oil Well a Test of Equipment and Drilling Methods
By A. H. Bell
DEEPEST hole in the earth, and deepest producing oil well in the world-such is well No. K.C.L. A-2, of the Continental. Oil Co., completed on April 12 in the San Joaquin valley about four miles west o
Jan 1, 1938
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Mining Methods and Systems
By Thomas T. Read
EVERYONE engaged in the teaching of mining engineering will, I suppose, agree that the most difficult subject to teach is "Mining Methods." One primary difficulty is that the students taking the cours
Jan 1, 1930
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Part II - Papers - Diffusion and Electrotransport of Solutes in Molten Germanium-Implications for Producing p-n Junctions
By R. L. Schmidt, J. D. Verhoeven
The diffusion coefficients and electrotralzsport mobilities of aluminum, gallium, and arsenic have been determined in molten germanium with the capillary reservoir technique. The diffusion coefficient
Jan 1, 1968
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New Applications of Sulphur
By W. W. Duecker
SULPHUR is a peculiar combination of a nuisance and a useful element. Most of the nonferrous metallic ores contain large amounts of it in the form of sulphides, which the metallurgist has wasted up th
Jan 1, 1938
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A.I.M.E. Technical Publications, 1929
[Separates of all the Technical Publications published in 1929 are available at lnstitute headquarters. All the papers are on file in public, university and technical libraries, and when so indicated
Jan 1, 1929
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Discussion Of Institute O,F Metals And Iron And Steel Papers Presented At The New York Meeting, February, 1922
McCulloch, Leon.-Experiments with Sherardizing. Discussed by Fred. L. Wolf, Willis M. Peirce, Jesse L. Jones, O. W. Storey, David R. Kellogg, William H. Finkeldey, L. H. Marshall 2 Bassett, W. H. and
Jan 5, 1922
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Technical Papers and Discussions - Microstructure; Diffusion; Atmospheres - Transformation of Austenite in an Aluminum-chromium-molybdenum Steel (Metals Tech., Dec. 1946, T.P. 2109, with discussion)
By K. A. Grange, W. S. Holt, E. T. Tkac
Quantitative knowledge of the time clement involved in austenite transformation in a particular steel provides a sound basis for understanding and planning heat-treatment. Such knowledge is convenient
Jan 1, 1948
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Transformation Of Austenite In An Aluminum-Chromium- Molybdenum Steel
By W. S. Holt, E. T. Tkac, R. A. Grange
QUANTITATIVE knowledge of the time element involved in austenite transformation in a particular steel provides a sound basis for understanding and planning heat-treatment. Such knowledge is convenient
Jan 1, 1946
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Technical Papers and Discussions - Microstructure; Diffusion; Atmospheres - Transformation of Austenite in an Aluminum-chromium-molybdenum Steel (Metals Tech., Dec. 1946, T.P. 2109, with discussion)
By W. S. Holt, K. A. Grange, E. T. Tkac
Quantitative knowledge of the time clement involved in austenite transformation in a particular steel provides a sound basis for understanding and planning heat-treatment. Such knowledge is convenient
Jan 1, 1948
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Computer Control Improves Metallurgy At Tennessee Copper's Flotation Plant
By Bobby P. Faulkner
The Tennessee Copper Co.'s flotation plant, refer- T red to as London Mill, processes approximately 4800 tons of a massive complex sulfide ore per day. The ore is predominantly pyrrhotite and pyr
Jan 11, 1966
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Gasification by the Moving-burden Technique
By J. W. R. Rayner
THE conventional method of making water gas involves individual plants for the separate carbonization of coal to coke and the subsequent gasification of coke with steam. The process demands lump coke
Jan 1, 1953
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Members, Junior Members, Associate Members, Junior Foreign Affiliates, Rocky Mt. Members - Alphabetical List
AALL,Christian H.,(M '49), Asat.Research Dir , Phosphate Div Monsanto Chem.Co.,Monaanto, Tenn. AAMOT,Olav Crone, (M '29), Dir of Tech., Chromium Min. & Smelt. Co Ltd Box 6215, Hillyard, Spo
Jan 1, 1952