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Life at a Cyprus Copper Mine
By Victor G. Hills
CONTRARY to what seems to be the general impression, the island of Cyprus was not named for the metal copper, but the reverse was the case. The origin of the name is entirely lost. The ancient city Ki
Jan 1, 1926
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French Post-war Mineral Resources
By AIME AIME
BECAUSE of its unequalled skill, your country in- creased its production until, in 1913, it produced 40 per cent. of the world's consumption of coal, iron ore, and cast iron; 45 per cent. of the
Jan 1, 1920
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30. Geology and Ore Deposits of the Gilman (Red Cliff, Battle Mountain ) District, Eagle County, Colorado
By R. E. Radabaugh, J. M. Brown, J. S. Merchant
The Gilman district is on the northeast flank of the Sawatch Range in central Colorado. It has yielded a total of 10,000,000 tons of ore having a value of over $250,000,000. Paleozoic sediments intrud
Jan 1, 1968
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Symposia - Symposium on Powder Metallurgy - Nickel-iron Alloys Produced by Powder Metallurgy (Metals Tech., Aug. 1946, T. P. 2046, with discussion)
By Laurence Delisle, Arron Finger
The alloys formed by the addition of nickel to iron by conventional metallurgical procedures show physical properties that differ widely from those of the individual metals. The effect of alloying on
Jan 1, 1946
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Symposia - Symposium on Powder Metallurgy - Nickel-iron Alloys Produced by Powder Metallurgy (Metals Tech., Aug. 1946, T. P. 2046, with discussion)
By Arron Finger, Laurence Delisle
The alloys formed by the addition of nickel to iron by conventional metallurgical procedures show physical properties that differ widely from those of the individual metals. The effect of alloying on
Jan 1, 1946
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Geophysics-A Tool For Mining Exploration
By A. A. Brant
Mining men, quite as exploration minded as petroleum interests, are in the position where most of the exposed crustal portions of the earth have been examined, where the demand for metals is high and
Jan 1, 1949
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New York Paper - The Manganese Ores of the Lafayette District, Minas Geraes, Brazil (with Discussion)
By Benjamin LeRoy Miller, Joseph T. Singewald
For a number of years Russia, India and Brazil have outranked all other countries as producers of manganese ores. During the 5 years immediately preceding the European war, the average annual producti
Jan 1, 1917
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Economics of Oil-Producing Practice
By C. H. Lieb
ONE astounding fact in the production of petroleum is the comparatively recent realization by producers that flowing production is the cheapest crude produced. About 1910 or even later, operators actu
Jan 1, 1936
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Roasting and Magnetic Separation of a Blende-Marcasite Concentrate
By H. I. NORTON, H. O. Hofman
ZINC smelters in the central western. States have established a very high standard of purity for blende-concentrates, viz., zinc 60, iron less than 3, and lead less than 1 per cent. The very low perce
Mar 1, 1905
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Who’s Who in Mineral Engineering – 1972 SME Membership Directory
SME Membership Directory Listings of record March 31, 1072 SOCIETY OF MINING ENGINEERS OF AIME
Jan 7, 1972
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Grain Growth In Normalized Sheet Steel During Box Annealing
By M. L. Samuels
DURING the period from 1910 to 1920, there was a lively interest in the subject of grain growth and many papers were published, followed by interesting discussions. Questions dealing with the fundamen
Jan 1, 1938
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Institute of Metals Division - Rate of Self-Diffusion in Polycrystalline Magnesium
By P. G. Shewmon, F. N. Rhines
THE determination of the self-diffusion coefficient of magnesium has been made possible recently by discovery1-1 of a radioactive isotope, Mg28 having a half-life of 21.3 hr,1 and subject to manufactu
Jan 1, 1955
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Butte Paper - Hydro-Electric Development in Montana (with Discussion)
By Max Hebgen
I. Natural Features of State Affecting Power Development .. 792 II. Early Developments. 1. Big Hole Plant................. 792 2. Canyon Feny Plant............... 793 3. Madison Plant No. 1........
Jan 1, 1914
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Mineral Stocks Necessary for National Defense
By James Boyd
In critical times such as the present, when the whole world is agitated by the aftermath of war and the road to peace is blocked by seemingly insurmountable obstacles, it is fitting that we should pau
Jan 1, 1948
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Professional Services (33f6526b-19ec-4c45-a3d6-1d3fc3e50a19)
[JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington) D.C. BEHRE DOLBEAR & COMPANY Consulting Mining Engineers and Geologists 11 Broadway New York 4, N. Y. BLANDFORD C. B
Jan 1, 1952
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Institute of Metals Has Full Two-Day Program
By TRUMAN S. FULLER
THE GREAT INTEREST in decomposition and trans- formation, so evident in the study of alloys during the last two years, was reflected in the many papers on this subject, presented at the first session
Jan 1, 1933
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Placer Prospecting Practice
By GERALD H. HUTTON
SINCE the inception of dredge mining, the attention of engineers and operators has been directed primarily toward mechanical improvements and refinements calculated to, reduce operating costs and to i
Jan 1, 1921
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Problems in the Flotation of Gold
By R. A., Pallanch
THOUGH the flotation of gold ores has come into the lime- light largely in recent years, it is not a product of recent economic conditions but rather as old as flotation itself. It could hardly be oth
Jan 1, 1935
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Safety, Ventilation and Industrial Hygiene - Most Modern Methods Adopted to Attain Safe Working Conditions
By E. J. Eisenach, W. E. Jones
SAFETY and industrial hygiene have always been recognized as highly important in company policy, and the co-operative support of the company officials and entire plant personnel has contributed largel
Jan 1, 1946
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Ferrous Physical Metallurgy - Long-Range Fundamental Research Lags in U. S. While Soviet Russia Bids for Lead
By John H. Hollomon
A REVIEW of the steps which have been made to increase knowledge in the field of ferrous physical metallurgy during the closing period of World War II brings both pleasure and disappointment. Contrib
Jan 1, 1946