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Nominating Committee - Instructions (7148ede1-7fe5-45e2-aacf-fc07940f69c1)
Recognizing the fact that the problems of the committee named by the Board to prepare the "official ticket" for officers and Directors of the Institute are various and difficult; and desiring to assis
Jan 1, 1943
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Comparison Of Grain-Size Measurements And Brinell Hardness Of Cartridge Brass -Discussion
'T. C. MERRIMAN, New Haven, Conn. (written discussion *).-This most interesting paper gives much carefully obtained and valuable data. However, there are two points in connection with the commerc
Jan 4, 1919
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Classification of Rocks for Longwall Caveability
By Antoni Kidybinski
Mechanical properties of the nether roof rocks play a substantial role in maintenance of mine openings. On longwall faces too low strength is a cause of rock- falls which bring about delays in face ad
Jan 1, 1982
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The Ore-Deposits of the Joplin Region, Missouri
By F. L. Clerc
THE lead and zinc region of SW. Missouri is interesting, not only by reason of the value of its output, which ranges in the neighborhood of ten million dollars a year, but even more because of the fac
Mar 1, 1907
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European Titanium Industry in the Eighties
By James H. Taylor
"Titanium is a widely distributed, dark grey metal1ic element found in small quantities in many minerals. It has no important uses." Happily, this early quotation proved to be wrung; titanium has, o
Jan 1, 1982
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Virginia Beach Paper - Discussion of Dr. Waldo's paper on aluminum-bronze (see p. 525)
President Howe : It is not so clear to me that the facts which Dr. Waldo brings forward really argue that the nature of the combination between copper and aluminum differs from that of the combination
Jan 1, 1895
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Petroleum Development and Production in the Future
By V. H. Wilhelm
WITH rapidly diminishing oil reserves: a great percentage of which are uneconomical at present prices, some of the existing methods of development and production will have to undergo radical re- visio
Jan 1, 1936
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Projecting Data From Samples (26284d89-115c-4e76-9b05-1ab0a9e400c8)
By R. W. Shoenberger, J. E. McNulty, B. R. Kuchta, William Spackman, A. A. Terchick, M. E. Hopkins, Norman Schapiro, R. J. Gray, A. F. Duzy, M. P. Corriveau
INTRODUCTION * The United States is fortunate in having abundant reserves of metallurgical-grade coals. Although these coals are better in quality and more accessible than most metallurgical-grade
Jan 1, 1979
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PART V - The Influence of Hydrogen on Crack Velocity in Zirconium Impact Specimens
By C. E. Coleman, D. Hardie, A. E. Wraith
A photoguaplric method of measuring crack velocities has been applied to an examilzation of- the effect of hydrogen on the impact properties of zirconium. Results indicate that the crack in hydrided z
Jan 1, 1967
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Chicago Paper - Mining Methods of Alaska Gastineau Mining Co.
By G. T. Jackson
The Alaska Gastineau Mining Co.'s mine is located at Perseverance, about 4 mi. east of Juheau, Alaska. Its property consists of a group of claims, the lode system traversing these claims for a di
Jan 1, 1920
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Anglo-American Oil Treaty -An Aid in Preserving Peace
By George A. Miller
OIL, the abundance of it in the hands of the Allies and the lack of it in the hands of the Axis, played a major role in winning World War II. It bids fair to implement the winning of the peace. In fac
Jan 1, 1946
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Iron and Steel Production and Practice in the Two World Wars
By C. D. King
A QUARTER century ago this country was producing an extraordinary quantity of iron and steel, with a decisive influence on the outcome of the first World War. Today this country is again demonstrating
Jan 1, 1944
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Papers - A New Method of Top Slicing at Kipushi, Katanga, Belgian Congo (T.P. 1078, with discussion)
By G. Van Esbroeck, M. Van Weyenbergh
The copper mines of the Katanga region in the Belgian Congo lie along the same mineralized belt as those of Northern Rhodesia. There are two distinct types of deposits in that belt, the dolomitic and
Jan 1, 1940
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Papers - A New Method of Top Slicing at Kipushi, Katanga, Belgian Congo (T.P. 1078, with discussion)
By M. Van Weyenbergh, G. Van Esbroeck
The copper mines of the Katanga region in the Belgian Congo lie along the same mineralized belt as those of Northern Rhodesia. There are two distinct types of deposits in that belt, the dolomitic and
Jan 1, 1940
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Slovenliness (240628c2-5eff-4604-a247-d0b763cb47b1)
By T. A. Rickard
Slovenliness is as reprehensible in words as in clothes. Much writing that we recognize as poor in style is merely sloppy. Just as some students postpone the necessary shave or forget to change their
Jan 1, 1931
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Members, Junior Members, Associates Rocky Mt. Members and Junior Foreign Affiliates Alphabetical
Aamot, Olav Crone, (M'29) Chem. Engr., Elektro¬kemisk, Raadhusgt, 23; Oslo, Norway. Abadilla. Quirico A., (M'33) Min. Engr., Dir., Bureau of Mines, Manila, P. I. Abbott, Agatin T., ( J&ap
Jan 1, 1941
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Experiences With Density Recording and Controlling Instrument for Heavy-media Separation Units
By James J. Bean
Although determining and controlling specific gravity of operating medium in a heavy-media plant manually presents no problem, there are advantages to automatic recording and control. The two install
Jan 1, 1950
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Correlation Of Formations Of Huronian Group In Michigan-Discussion Of The Paper Of R. C. ALLEN
W. 0. HOTCHKISS,* Madison, Wis.-When we began to do geological field work in the Lake Superior region, we found a correlation in existence, and, as youngsters, accepted all that as settled. Both Mr. A
Jan 1, 1920
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Refining - Review of Refinery Engineering for 1941
By Walter Miller
Although confident of its ability to meet any demands that may be made, the petroleum-refining industry is not complacent about the situation and realizes that the quantities of petroleum products to
Jan 1, 1942
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Refining - Review of Refinery Engineering for 1941
By Walter Miller
Although confident of its ability to meet any demands that may be made, the petroleum-refining industry is not complacent about the situation and realizes that the quantities of petroleum products to
Jan 1, 1942