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Method for the Determination of Gold and Silver in Cyanide Solutions
By L. W. Bahney
MANY methods for the determination of gold or silver, or both, in cyanide solutions have been published, which with care in manipulation, and modification in some cases, will give results that are sat
Jan 2, 1915
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Papers - Descriptive - Investigations of Mercury Deposits (Mining Tech., March 1944, T.P. 1697)
By McHenry Mosier
MeRcuRy is one of the strategic metals of which the supply has been raised from critical uncertainty to more than enough for essential demands. Work by the Bureau of Mines has contributed substantiall
Jan 1, 1949
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Papers - Descriptive - Investigations of Mercury Deposits (Mining Tech., March 1944, T.P. 1697)
By McHenry Mosier
MeRcuRy is one of the strategic metals of which the supply has been raised from critical uncertainty to more than enough for essential demands. Work by the Bureau of Mines has contributed substantiall
Jan 1, 1949
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Precipitating and Drying Cement Copper at Kennecott's Bingham Canyon Facility
By W. Joseph Schlitt, William D. Southard, Bruce P. Ream, Lawrence J. Haug
The operation of Kennecott's Bingham Canyon copper precipitation plant, one of the world's largest, is described. This description includes a brief historical review of precipitation at Bing
Jan 6, 1979
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Precipitating and Drying Cement Copper at Kennecott's Bingham Canyon Facility (d99153e6-6508-48ae-be0b-262baadda362)
By William D. Southard, Joseph W. Schlitt, Bruce P. Ream, Lawrence J. Haug
The operation of Kennecott 's Bingham Canyon copper precipitation plant, one of the world's largest, is described. This description includes a brief historical review of precipitation at Bin
Jan 1, 1980
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The Chief Consolidated Volatilization Process And Mill
By G. H. Wigton
THE oxidized ores of the Chief Consolidated Mining Co., in the Tintic mining district, have never yielded to metallurgical treatment by any standard method except smelting. These ores occur in compara
Jan 8, 1925
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Biographical Notice of William George Neilson
By JOHN BIRKNBINE
MR. NEILSON was born Aug. 12, 1842, at Philadelphia, Pa., where he died Dec. 30, 1906. His business career began with his graduation, in the class of 1862, from the Polytechnic College of the State of
Jul 1, 1907
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On Chimney Druaght
By B. W. Prof. Frazier
I PROPOSE in this paper to treat of the chimney merely as a heat engine, as one of the devices resorted to in practice for the conversion of heat into mechanical work. For the sake of simplicity and c
Jan 1, 1882
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A Century and a Half of Development Behind the Adirondack Iron Mining Industry
By J. R. Linney
A HISTORY of the ore-mining and iron-smelting industry of the Adirondacks comprises a century and a half of pioneering by rugged individualists, both men and women. By geographical location, the clima
Jan 1, 1943
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Tarnish Films on Copper
By J. B. Dyess
TARNISH films on some of the common metals (particularly on copper and silver) have been of much scientific and commercial concern for a long time, but before the development of the electrical method1
Jan 1, 1939
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The Washoe Plant of the Anaconda Copper-Mining Co. in 1905
By AIME AIME
The Washoe plant, 1 in Anaconcla. Mont., together with the local street-railroad, ranches a. foundry and machine-shop a brick-plant and the Montana hotel, form a property under one management; to whic
Jul 1, 1906
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Papers - Milling Practice - Concentrating Operations of the Mahoning Mining Company, Rosiclare, Illinois (T. P. 2040, Min. Tech., Sept. 1946)
By Walter E. Duncan
The ores treated at the concentrating plant of the Mahoning Mining Co. at Rosiclare, III., come largely from the blanket replacement deposits of the northeastern part of Hardin County, Illinois, and c
Jan 1, 1947
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Papers - Milling Practice - Concentrating Operations of the Mahoning Mining Company, Rosiclare, Illinois (T. P. 2040, Min. Tech., Sept. 1946)
By Walter E. Duncan
The ores treated at the concentrating plant of the Mahoning Mining Co. at Rosiclare, III., come largely from the blanket replacement deposits of the northeastern part of Hardin County, Illinois, and c
Jan 1, 1947
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Extractive Metallurgy Division - Self-Diffusion of Copper in Molten Copper
By Ling Yang, John Henderson
Self-diffusion coefficients of copper in molten copper have been measured by the capillary reservoir method in the temperature range 1140o to 1260°C. The results can be represented by the equation D
Jan 1, 1962
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Institute of Metals Division - Observation of Slip, Twinning, and Cleavage in Iron-Phosphorus Solid Solutions
By E. Hornbogen
The deformation mechanisms of a iron-phosphorus alloys were compared at 20oand —196°C. Alloying with phosphorus increases the resistance to slip, but has little effect on the resistance to twinning. T
Jan 1, 1961
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Effect Of Antimony On Some Properties Of 70-30 Brass
By H. F. Silliman, Daniel R. Hull, Earl W. Palmer
THE brass-rolling industry has not had a great deal of experience with antimony in its product. There have been some recent excursions with antimony as a corrosion inhibitor in tubes, but in sheet bra
Jan 1, 1943
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The Tayeh Iron-Ore Deposits (7a831c99-2875-445a-951c-b6b0307612d7)
THOMAS T. READ, Palmerton, Pa. (communication to the Secretary*). -It is much to he regretted that in presenting a further discussion of these deposits, first described by myself' and later discu
Jan 6, 1917
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Photograph of C. V. Millikan, Medalist
Jan 1, 1944