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Addresses Given at Banquet
By Lawrence Addicks
T HIS has been a most momentous year in the annals of the Institute. We have been in the midst of a situation which, were it not for the convulsions of social unrest with which life is surrounded on e
Jan 1, 1920
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Mining - Mechanics of Rock Slopes
By D. H. Trollope
In engineering in general, close agreement between theoretical predictions and structural performance is rare—this is particularly true in rock slopes. Since the complexity of natural arrangements mak
Jan 1, 1961
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Technical Papers and Discussions - Powder Metallurgy - Introduction to Seminar-Review of Literature on Pressing of Metal Powders (Metals Tech., Aug. 1947, T.P. 2236, with discussion)
By Richard Paul Seelig
The following review covers published information on pressing of metal powders at room temperature. Only those operations are considered which occur between the time the powder is filled into the cavi
Jan 1, 1947
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Technical Papers and Discussions - Powder Metallurgy - Introduction to Seminar-Review of Literature on Pressing of Metal Powders (Metals Tech., Aug. 1947, T.P. 2236, with discussion)
By Richard Paul Seelig
The following review covers published information on pressing of metal powders at room temperature. Only those operations are considered which occur between the time the powder is filled into the cavi
Jan 1, 1947
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Vision And Human Engineering - How They Enter Into The Day's Work
By Eugene McAuliffe
In the year 1581, the counselors of King Philip of Spain suggested to that monarch that a canal across the Isthmus of Darien would open the west coast of the South American continent to Spanish miners
Jan 1, 1932
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North Lily Development in East Tintic
By Paul Billingsley
THE development of the North Lily ground, which lies in the East Tintic district, Utah,. about half a mile northwest of the famous Tintic Standard mine, was undertaken by the International Smelting Co
Jan 4, 1927
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Mineral Economics - U. S. Share of World Metal Output Declines in Last Decade
By Arthur Notmon
WORLD production of the three major nonferrous metals, copper, lead, and zinc, in 1939 will aggregate about 6,050;000 tons, compared with the all-time peak of 6,237,944 tons in 1937, and the previous
Jan 1, 1940
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Minerals In Man's Future
By Zay Jeffries
From the title of this chapter the reader could expect an attempt to outline the anticipated shape of things to come, mineralwise. We have no crystal ball and if we possessed one we could claim no exp
Jan 1, 1959
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A Simple Method for Making Stereoscopic Photographs and Micrographs
By Louis Moyd
In the preparation of illustrations to accompany reports of investigations concerning particle shapes of various natural and manufactured materials proposed for use as fine aggretates in concrete stru
Jan 1, 1949
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Recent Developments In Pebble Milling
By Bunting S. Crocker
Pebble grinding was used at Lake Shore Mines in 1949. A full description of experimental evidence and test plant results was published in 1952 1 and further operating details in 1954.2 In more recent
Jan 5, 1959
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John Fritz Medal Presented to Herbert Hoover
By AIME AIME
THE John Fritz Gold Medal for 1929 was presented to Herbert Hoover at the Executive Mansion on April 25, at a luncheon given by Mr. Hoover to present and past members of the Board of Award, preceding
Jan 1, 1929
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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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Chicago Paper - Discussion of Mr. Sauveur's paper on the Microstructure of Steel and the Current, Theories of Hardening (see Vol. xxvi., p. 863)
Prof. A. Ledebur, Freiberg, Saxony :* Mr. Sauveur has presented and enriched with original observations a valuable summary of the theories advanced hitherto concerning the hardening of steel; but in o
Jan 1, 1898
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Reservoir Engineering - General - Permeability of Idealized Fractured Rock
By R. W. Parsons
The over-all apparent single-phase permeability of fracture-rock systems was studied using two different two-dimensional models. In a strict sense the results are applicable only to these models, yet
Jan 1, 1967
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Genesis of Clay Minerals
By Ernst A. Hauser
IN a paper published three years ago,' the term "silicic chemistry" was used for the first time to emphasize the increasing importance of the chemistry of silicon in science and technology. The d
Jan 1, 1952
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Petroleum Division Meets at Tulsa
By AIME AIME
TWO days of solid discussion, with barely time out for meals, characterized the Tulsa meeting of the Petroleum Division. It was preeminently an earnest gathering devoted to technical matters. Sessions
Jan 1, 1930
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New York Precious Metals - Manufacture of Sterling Silver and Some of Its Physical Properties (with Discussion)
By Robert H. Leach, C. H. Chatfield
This paper gives a brief summary of the process of manufacture of sterling silver, and some of its more important physical properties, as observed in conlmercial production of rolled sheet and wire. A
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Annual Review – Beneficiation in 1955
By Will Mitchell
The classical definition of a beneficiation engineer as one who treats an ore in order to separate and discard worthless fractions by essentially physical means is obsolete. Technology in the professi
Feb 1, 1956
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New York Paper - The Gay-Lussac Method of Silver Determination
By Frederic P. Dewey
This old and well-known method of determining silver is, in bullion work, so far superior to the furnace-assay that it is looked upon with reverential awe by many, if not by most, users, and its ease
Jan 1, 1914
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Introduction To Seminar - Review Of Literature On Pressing Of Metal Powders
By Richard Paul Seelig
THE following review covers published information on pressing of metal powders at room temperature. Only those operations are considered which occur between the time the powder is filled into the cavi
Jan 1, 1947