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Some Problems of Engineering Geology as Related toBy M. M. Leighton
THE engineers of Illinois have been submitting to the State Geological Survey an increasing number of requests for advice on their geological problems, including landslides, unequal settling of fills,
Jan 1, 1929
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New York Paper - Manufacture of Ferromanganese in the Electric Furnace (with Discussion)By Robert M. Keeney, Jay Lonergan
The electric smelting of manganese ore and the production of ferro-manganese did not exist as an industry, in the United States or elsewhere, previous to the outbreak of war in 1914. Ferromanganese ha
Jan 1, 1922
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New York Paper - Manufacture of Ferromanganese in the Electric Furnace (with Discussion)By Jay Lonergan, Robert M. Keeney
The electric smelting of manganese ore and the production of ferro-manganese did not exist as an industry, in the United States or elsewhere, previous to the outbreak of war in 1914. Ferromanganese ha
Jan 1, 1922
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Diesel Symposium a Feature of Mining ProgramBy Jay A. Carpenter
FIRST of several sessions at the Annual Meeting devoted to mining methods was a joint program with the Coal Division devoted to the use of Diesels underground. Fred W. Stiefel, in the first paper, str
Jan 1, 1942
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Details Concerning The Processes And Methods That Are Used In Making Moulds For Bronze Statues.ANYONE who wishes to make the patterns for statues in order to cast them later in bronze, even though he himself is the artificer who made them, must take many things into consideration: first, whethe
Jan 1, 1942
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The Honorable Profession of MiningBy Cornelius Kelley
I HAVE been asked to pay a tribute to the mining industry. It is appropriate to this occasion that a word upon this subject should be spoken to this assemblage; but to pay a tribute to the mining indu
Jan 5, 1928
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Turner Valley Gas and Oil Field of AlbertaBy G. S. Hume
RECENT developments in the Turner Valley gas and oil field, 40 mi. southwest of Calgary, Alberta, have indicated a large producing crude-oil area. Drilling be¬gan in Turner Valley in 1913 but no major
Jan 1, 1937
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The Smuggler-Union MineBy Robert Livermore
THE Smuggler-Union mine is in the upper San Miguel mining district near Telluride, Colo., and the group of claims now forming the property were first worked in 1875. Development was slow until the
Jan 3, 1928
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Some European Developments In Smoothwall BlastingBy T. Olrog
Dissemination of technical data on developments in rock-blasting techniques in Sweden initially takes place as personal contacts and contacts between companies. In addition to these informal contacts,
Jan 1, 1970
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Zinc MetallurgyBy F. G. BREYER
ZINC metallurgists continue to follow with keen interest reports of successful results from the continuous retort plants at Palmerton, Pa., and Meadowbrook. W. Va. The new process had already demonstr
Jan 1, 1932
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Technical Notes - Impeller Speed and Air Rate in the Optimization and Scale-Up of Flotation MachineryBy N. Arbiter, C. C. Harris
In 1961, a research program started at Columbia into the mechanical aspects of flotation,* and certain ends are now in view. The purpose of this note is to explain these tentative conclusions in the h
Jan 1, 1970
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Gravity Investigations In The Iron River-Crystal Falls Mining District Of MichiganBy L. O. Bacon, D. O. Wyble
THERE has been considerable speculation among mining geologists and mining men in general as to the relative merits of gravity methods in iron-ore exploration. Most of the investigations which have be
Jan 1, 1952
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Relation Of The Mining Geologist To The Mining Industry In The Birmingham District, AlabamaBy C. S. Blair
THE development of a geological department as an integral part of the Tennessee Coal, Iron & Railroad Co. in the Birmingham district, Ala-bama, in 1908 was an innovation probably unique for any mining
Jan 1, 1933
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Discussions - Of Messrs. Gibb and Philp's Paper on The Constitution of Mattes Produced in Copper-Smelting (see p. 665)Edward Keller, Baltimore, Md. (communication to the Secretary*) :—The authors of this paper are to be commended for their industry and congratulated upon the many interesting results which were the fr
Jan 1, 1906
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Transportation, Maintenance, VentilationBy J. W. Buch
IN THE FIELD of track haulage, interest has seemed to center on the question of larger mine cars both for handling material from loading point to shaft bottom or surface, and for shuttle service. Savi
Jan 1, 1942
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Milwaukee Paper - Symposium on the Conservation of Tin: Solder, Its Use and AbuseBy M. L. Lissberger
entirely suitable for certain uses and even possess advantages over present solders at high temperatures, but they are certainly not suitable for all uses. However, it is conceivable that their use in
Jan 1, 1919
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Computer Techniques Spur Operations Research In MiningBy A. Weiss
Operations Research developments within the mining industry have evolved over the last few years through stages typical of any new technique. By 1965, most companies had passed from mere recognition o
Jan 2, 1966
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Production - Foreign - Petroleum in Burma and IndiaBy L. D. Stamp
In view of the comprehensive accounts which have appeared in recent years of the oil fields of Burma, Assam and the Punjab,' this brief account will be restricted to an outline recapitulation of
Jan 1, 1933
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Sterling, Ringwood, And GreenwoodBy R. W. Shearman, F. Weston Starratt
A new center for mining and metallurgical research is developing at Sterling Forest, N. Y., under the auspices of Union Carbide Corp. Here is to be located the Union Carbide Nuclear and Ore Research L
Jan 1, 1961
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How an American Firm Developed Australia's Richest Coal RegionThe industrial might of the Bowen Basin is primarily the result of Utah Development Co.'s work- which has opened up the Blackwater, Goonyella, Peak Downs, and Saraji mines; built the Hay Point po
Jan 1, 1977