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Funding A Promotional Exploration CompanyBy John S. Brock
INTRODUCTION The Oxford Dictionary says that the word "promoter" has usually been used in an opprobrious sense since at least 1876. This popular image of mining promoters is of cigar-chomping shyst
Jan 1, 1985
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Operating North Lily MineBy Finlay, J. S.
THE North Lily Mine started its career in an unusual way it was discovered by a geologist. The remarkable circumstance of driving a 2400-ft. drift into an unexplored country and "hitting her on the no
Jan 1, 1929
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Two-Stage Program Boosts Pima To 30,000 TPDBy George A. Komadina
From its modest beginning in 1957 with one mill grinding section handling 3000 tpd Pima has steadily expanded. In July 1966, work was completed that allowed the concentrator to treat in excess of 18,0
Jan 11, 1967
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Personnel Service (e7a218ca-8836-4725-9b66-8a43b9fdf5c3)THE following employment items are made available to AIME members on a nonprofit basis by the Engineering Societies Personnel Service, Inc , operating in cooperation with the Four Founder Societies Lo
Jan 1, 1952
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San Francisco Paper - Electric Furnace for Gold Refining at the Alaska-Treadwell Cyanide Plant (with Discussion)By W. P. Lass
The gold precipitate from the zinc-dust presses in the cyanide plant of the Alaska-Treadwell Gold Mining Co., Treadwell, Alaska, is treated, in the refinery adjoining, by the Tavener or lead-smelting
Jan 1, 1916
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Progress in Metal Mine SafetyBy James K. Richardson
STATISTICAL evidence shows that continued efforts made by Government and industry to make mining safer during the last two decades have had most favorable results. In the copper-mining industry an acc
Jan 1, 1948
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Refractories Then and NowBy HAROLD E. WHITE
LONG before the Stone Age, when man first sought shelter where there-were no natural shelters, such as caves and clefts in the rock, he uprooted trees and planted them upside down so that the roots fo
Jan 1, 1929
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Petroleum as Fuel under Boilers and in FurnacesBy Best W. N.
Discussion of the paper of W. N. BEST, presented at the San Francisco meeting, September, 1915, and printed in Bulletin No. 104, August, 1915, pp. 1527 to 1537. WILLIAM A. WILLIAMS, San Francisco, Ca
Jan 12, 1915
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3. The Benson Mines Iron Ore Deposit, Saint Lawrence County, New YorkBy Edward L. Beutner, Robert M. Crump
Benson Mines low-grade iron ore reserve is a replacement deposit within the Grenville gneisses of the Adirondacks. The average grade of the crude ore is about 23 per cent iron. The iron minerals are p
Jan 1, 1968
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Safety and Health Efforts of the Anaconda Company at ButteBy John Boardman
THE Anaconda company has never indulged in any employee activities at Butte which might be termed paternalistic, but it has exerted a vast amount of effort in care of its employees during working hour
Jan 1, 1938
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Concentration - Flotation - The Determination of Oxide Lead in Ores and Concentrator Products (Mining Tech., March 1948, TP 2303)By H. L. Talbot, R. S. Young, A. Golledge
The differentiation of oxidized forms of lead from lead sulphide in complex products by chemical analysis is of considerable importance to certain mining and metallurgical companies. A method for the
Jan 1, 1949
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Recent Advances in Mine Safety Practices and EquipmentBy J. T. Ryan
SAFETY practice or the elimination of accidents in our coal mines is specifically a problem of management. It cannot be delegated to any governmental agency except that the various coal-producing stat
Jan 1, 1937
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Effect Of Rate Of Temperature Change On Transformation In An Alloy Steel - DiscussionSAMUEL L. HOYT,* Minneapolis, Minn. -I was privileged to see the apparatus used by Mr. Scott, which is quite unique. It is, as the author says, a modification of the apparatus designed by Dr. Rosenhai
Jan 5, 1919
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Financial Objectives Of A Mining CompanyBy E. Kendall Cork
The traditional financial objective for a single mine company has been to operate as frugally as possible and to pay out most of the earnings as dividends. If the business is cyclical (as it is for mo
Jan 1, 1985
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Bridgeport Paper - The Manganese Slags of Tombstone, ArizonaBy John A. Church
When, in 1879,I examined the mines of the Tombstone Mill and Mining Company, at Tombstone, Arizona, I found a bed of tailings containing 12,000 tons, which had a value of 9 to 12 ounces of silver per
Jan 1, 1895
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Use of Autoclaves and Flash Heat Exchangers at BeaverlodgeBy R. W. Mancantelli, J. R. Woodward
In 1947 a large low grade deposit of uranium was located in the northwest corner of Saskatchewan, in the Beaverlodge property of Eldorado Mining & Refining Ltd. Most of the values occur as thin seams
Jun 1, 1955
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Southern California Holds Separate Petroleum MeetingBy AIME AIME
AN enthusiastic crowd, cheerfully confident that the upturn in the oil industry has arrived, gathered in Los Angeles on Sept. 29 for a Petroleum Division meeting arranged by the Southern California Se
Jan 1, 1933
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Cable Slings - A Versatile 'Band-Aid' For Providing Safety In Underground MiningBy Brian R. Castle, James J. Scott
INTRODUCTION Referring to a ground support system as a 'band-aid' borders on getting cute, but the application of cable slings in U.S. mining is somewhat analogous. Where problems in the
Jan 1, 1983
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Kaiser's Jamaican Bauxite OperationBy A. L. Moore
KAISER Bauxite Co., a subsidiary of Kaiser Aluminum & Chemical Corp., has been mining and shipping Jamaican bauxite for over a year. On Feb. 10, 1953 the first boat load of bauxite left Port Kaiser, J
Jan 3, 1954
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Gold and Silver Operations in Australia and Adjacent LandsBy M. W. BERNEWITZ
AUSTRALIANS and New Zealanders, whose countries have respectively yielded gold to the value of £666,000,000 and £96,000,000, are taking full advantage of the current high prices for that metal. There
Jan 1, 1934