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Tennessee State Division of GeologyDivision of Geology, State of Tennessee, 401 Seventh Ave, North, Nashville, Tenn. Walter F. Pond, State Geologist A selected list of Bulletins available: Bulletin 1(B), Bibliography of Tennessee
Jan 1, 1933
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Iron and Steel Division - Plastic Deformation Waves in Aluminum - DiscussionBy A. W. McReynolds
E. OROWAN*—I observed the phenomenon of jerky yielding many years ago with zinc25 and cadmium single crystals. A significant point was that the jerks occurred not only when the stress was raised but a
Jan 1, 1950
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New York Paper - Oil Possibilities in BrazilBy John C. Branner
Five of the geologic horizons that yield oil in other parts of the world are represented in Brazil; namely, the Devonian, Carboniferous, Permian, Cretaceous, and Tertiary. Thus far, the first two have
Jan 1, 1923
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New York Paper - Oil Possibilities in BrazilBy John C. Branner
Five of the geologic horizons that yield oil in other parts of the world are represented in Brazil; namely, the Devonian, Carboniferous, Permian, Cretaceous, and Tertiary. Thus far, the first two have
Jan 1, 1923
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NEW Haven Paper - The Coal Production of the United States in 1874By Richard P. Rothwell
In January last I published in the Engineering and Mining Journal a table giving, with a considerable degree of accuracy, the production of anthracite coal for the year 1874. At that time it mas impos
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The Navy's Salvage ProgramBy F. Lowell Lawrance
JOHN SMITH, citizen of the U.S.A., has become so accustomed to reading that Congress has appropriated billions of dollars to pay war costs. that he no longer is impressed by relatively small figures,
Jan 1, 1944
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Experimental Data Obtained On Charpy Impact MachineBy F. C. Langenberg
IT is the purpose of this paper to present a limited amount of experimental data obtained on the Charpy impact machine. Several concrete examples will be given showing the relation existing between th
Jan 8, 1919
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Discussion - Discussion, Iron And Steel Division – Testing Gun Steel And Other Alloys And Metals For Resistance To Surface Cracking - Loria, F. A.[ ] DISCUSSION F A LORIA*-The method of testing gun steel for resistance to surface cracking described in this paper was restricted to the examination of small, rod-shaped specimens The writer w
Jan 1, 1948
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The Plastic Flow of MetalsBy C. W. MacGregor
THE observation of the flow layers, or Lüders' lines, produced in mild steel when it is stressed into the plastic range often provides considerable useful information for the study of the fundame
Jan 1, 1939
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TALCO - A New Oil Field in Northeastern TexasBy Perry Olcott .
THE Taka oil field is in the northern part of Titus and Franklin Counties, in north- eastern Texas. The small town of Talco, from which the field derives its name, is on the P. & Mt. P. R. R., about 1
Jan 1, 1936
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Iron and Steel Division - Topochemical Aspects of Iron Ore ReductionBy T. L. Joseph, G. Bitsianes
The gaseous reduction of dense iron ore is a topochemical process in which reduction takes place at distinct interfaces between solid phases or layers. Under normal conditions, these interfaces remain
Jan 1, 1956
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E. DeGolyer, Fritz MedalistBy AIME AIME
EVERETTE LEE DEGOLYER, past President of the Institute and Anthony F. Lucas Medalist, was presented with the John Fritz Medal at a dinner at the Wal-dorf-Astoria Hotel in New York, Jan. 14. Dr. DeGoly
Jan 1, 1942
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The Butters Slime-Fi1ter at the Cyanide plant of the Combination Mines Company, Goldfield, Nev.By Mark R. Lamb
THE treatment of slime is of special interest to those engaged in cyaniding gold- and silver-ores. The usual practice is to make as small a percentage of slime as possible. In many instances the slime
Jan 1, 1907
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Mining and Metallurgy - 1937 - Further Reports of the Annual Meeting - Geophysical Papers Fill Three Active SessionsBy C. A. Heiland
WITH seventeen papers submitted. and thirteen presented in three sessions, the geophysicists had a most successful meeting at New York in February. The first paper on Monday morning dealt with the lo
Jan 1, 1937
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Bridgeport Paper - Discussion of Mr. Firmstone's paper on magnesia and sulphur in blast-furnace cinder (see p. 498)E. K. Landis, Philadelphia, Pa. (communication to the Secretary) : Mr. Firmstone's paper is of great interest; but he has unfortunately otnitted to state the most important point, viz., the perce
Jan 1, 1895
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Changes in Mining Engineering, Present and ProspectiveBy E. L. Oliver
IN OFFERING a few comments and suggestions on trends in mining practice, and the methods and tools of tomorrow's mining, perhaps it will be appropriate to start with the subject of education. Cha
Jan 1, 1939
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Mexican Paper - The Value of Ores in MexicoBy N. H. Emmons
In the United States the value of gold- and silver-ores is everywhere reckoned in ounces troy of the metal per " short ton " (2000 lbs. avoird.) of the ore. In the case of silver, which fluctuates in
Jan 1, 1902
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Mining Geology ? Use of Geology in Search for Ore Increasing Over a Wide FrontBy GEO M. FOWLER
AN appraisal of the activities of the mining geologists during 1936 clearly indicates the ever in- creasing utilization of geology in the search for ore. Few men with geo- logic training are idle at p
Jan 1, 1937
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The Drift Of Things (20b1e1ca-4fc9-4712-9ef2-6c9e1fc978b4)By John V. Beall
Never having done it before, it took us all day and until 11 at night to select and pack for a four-day back- pack trip up Lake Chelan last month. When we were through, we couldn't lift our own p
Jan 1, 1971