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Minerals Beneficiation - Recent Developments in Pebble Milling
By B. 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
Jan 1, 1960
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Thermodynamics And Coal Formation (77a44338-dde9-424b-b1b5-0ef937036aab)
By Walter Fuchs
IT is now generally conceded that coal is the product of deposition and transformation of debris of forests and swamps.29 Ample data are available to illustrate the metamorphosis of biochemical substa
Jan 1, 1941
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Institute of Metals Division - Comparison of Dispersion Hardening in Four Silver-Base Alloys of Equivalent Composition (TN)
By J. Gurland
The effect of four different second-phase additions on the strength of composite alloys with a common matrix was investigated. The four compositions each consisted of 85 pct by volume of silver with
Jan 1, 1962
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Forthcoming Meetings Of Societies (93d0feb9-0085-44b1-8de7-20ff26bb2d25)
Organization Place Date 1917 American Electrochemical Society Pittsburgh, Pa. Oct. 3-6 American Institute of Mining Engineers St. Louis, MO. Oct. 8-13 American Gas Institute : Washington, D. C. O
Jan 10, 1917
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Members, Junior Members, Associates and Junior Associates Alphabetical List
Abbey, Robert Graham, District Mgr., The W. W. Sly Mfg. Co., 50 Church St., New York, N. Y. '21 Abbott, A. N Ave. Morelos 84, Cuernavaca, Morelos, Mexico '23 Abbott, Argyle Campbell, Geol
Jan 1, 1932
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Membership (5e7669d7-919d-4d5f-8ada-37105937c4ec)
NEW MEMBERS. The following list comprises the names of those persons who became members during the month of April, 1913: BARNES, BLAKESLEE, Min. Engr Burrwood, La. BOYLSTON, HERBERT M., Cons. Met.
Jan 5, 1913
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Papers - - Production - Domestic - Oil and Gas Developments in Illinois in 1935
By Alfred H. Bell
Drilling activity increased in Illinois in 1935. There were 34 com-pletions as compared with 26 in 1934 and 18 wells were drilling at the end of 1935. Some large blocks of acreage were leased in Mario
Jan 1, 1936
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Papers - - Production - Domestic - Oil and Gas Developments in Illinois in 1935
By Alfred H. Bell
Drilling activity increased in Illinois in 1935. There were 34 com-pletions as compared with 26 in 1934 and 18 wells were drilling at the end of 1935. Some large blocks of acreage were leased in Mario
Jan 1, 1936
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The Solidus Line in the Lead-antimony System (37a9a925-b8c9-4c5d-b597-a2a45b70f698)
By Schumacher, Earle E.
THE solidus line above the solid solution field in the lead-antimony system was originally determined by Dean and his associates1 from heating curves. They did not regard this line as having been accu
Jan 1, 1927
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Forthcoming Meetings Of Societies (d2604bb6-453d-4fc4-a8a8-bd5598e33581)
Organization Place Date 1918 American Society of Mechanical Engineers...:.. Worcester, Mass. June 4-7 American Institute of Chemical Engineers Berlin, N. H. June 19-22 American Concrete Institute A
Jan 6, 1918
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Cost-Accounts of Gold-Mining Operations
By Thomas H. Sheldon
IN the zeal for opening up new ore-bodies, or for. extracting the ore from attractive bodies gal ready opened up, we very often lose sight of the fact, that, after all, the operation of a mine is a bu
Nov 1, 1905
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Index R – T (ad778d9c-c717-4a32-8df2-8c4867724f0f)
[Pumps: oil-well: plunger: essential parts, G26, 130; 74, 828 improved type, 74, 846 leakage, 74, 837 operating cycle, 74, 833 Uren design, G26, 145 sucker-rod failures, G26, 136 sucker-rod stress,
Jan 1, 1936
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Data Explosion And The Time-Share Revolution
By Richard P. Sheldon
In the last several decades, techniques of data collection have been rapidly evolving. Automated spectroscopic techniques in the chemical analysis of rocks for example have advanced to the point that
Jan 1, 1977
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Airplanes Solve Alaskan Mining Problems
By CLARENCE WM. POY
THE most common difficulty faced by an engineer or mine operator when opening a new property in a new field is the lack of roads and of cheap transportation. This one item often swings the balance of
Jan 1, 1935
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Discussions of Papers Published Prior to July 1960 - Sand Deposits of Titanium Minerals, AIME Trans, 1959, vol 214, page 421
By J. L. Gillson
Joseph H. Birman (Chairman, Dept. of Geolcgy, Occidental College, Los Angeles, Calif.) Many thanks to J. L. Gillson for so comprehensive a survey of the titanium sand deposits of the world. Over the p
Jan 1, 1961
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Present Problems in the Training of Mining Engineers
By DR. SAMUEL B. CHRISTY
? THE man is always greater than his work.? The training of the men who are to develop the mineral resources of the world is the most important problem connected with mining engineering. It becomes ev
Sep 1, 1905
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China's Position in the World of Minerals
By Chung Yu, Wang
CHINA can he roughly divided into three metallogenetic province: North China, the Yangtze Valley, and South China. In North China the old Pre-Cambrian schists and gneisses are represented by the abund
Jan 1, 1943
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The Manufacture of Bessemer Pig-Metal at the Fletcherville Charcoal Furnace, Near Mineville, Essex County, New York
By T. F. Witherbee
THE Fletcherville Furnace was built in 1864 and 1865, making its first blast from August until October of the latter year, when it was blown out to prevent its "bunging-up." Repairs were made in time
Jan 1, 1874
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The One Hundred and Twenty-third Meeting of the Institute
By AIME AIME
THE 123d meeting of the Institute was held in New York Feb. 14 to 17, 1921. The total registration was 1199, as compared with 1138 at the New York meeting in 1920. The weather was a strange and welco
Jan 1, 1921
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Producing – Equipment, Methods and Materials - Application of Material and Energy Balances to Geothermal Steam Production
By R. L. Whiting, H. J. Ramey
The basic study from which this paper was prepared was started as the result of the growing need throughout the world for increasing quantities of energy in all forms. Quite obviously, natural forms o
Jan 1, 1970