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Germanium -Byproduct of Primary ImportanceMost of the production of germanium in the U. S. is from byproducts of smelting Tri-state zinc ore. Only in England has commercial manufacture been reported from coal.
Jan 1, 1953
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In Memoriam (35d7af4e-fbb4-48dd-8994-b8f737ff9494)The following list contains the names of members whose death notices have been printed in MINING AND METALLURGY from March 15, 1945 through March 27, 1946. Biographical sketches published in MINING AN
Jan 1, 1946
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Index (6ba75a17-fac3-45e3-ade3-e10ee62b0710)Jan 1, 1939
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The Application of Geophysical Exploration in Civil EngineeringBy George F. Sawers
THE geophysical methods of exploration employed so extensively in mining and petroleum investigations are now being used in civil engineering. Requirements differ from those of mineral exploration and
Jan 8, 1953
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CommitteesJan 1, 1918
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Index (e957a1fe-7ef8-47a4-9787-b2a9ac6ae31c)Jan 1, 1935
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Index (ee5ec4c5-7a33-4f75-9146-2bc77a45b098)Jan 1, 1937
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Iron and Steel Division - Zone Leveling of Boron into Zone-Melted IronBy A. J. Shaler, B. F. Oliver
Jan 1, 1961
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Index (76bebeee-db6e-4e34-b38b-4b8b38822ed1)Jan 1, 1956
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Index (37317df4-e11d-4b36-8234-48c3f3bbb0dc)Jan 1, 1939
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James Douglas Memorial ServiceJan 1, 1919
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Index (a9f4a166-c24b-4358-9aaa-2cf2151b7d5c)Jan 1, 1944
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Trend Of Bond And Stock Markets (1e55d1f1-9ece-4faa-b9cc-a4aefc5e3299)For the benefit of those of our members who are considerable holders of securities, but owing to their isolated situations are not in close touch with the metropolitan market and current quotations, w
Jan 6, 1919
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Production - Foreign - Oil and Gas in RumaniaBy W. P. Haynes
The 1938 production for all of Rumania amounted to 48.984.200 bbl., as compared with 53.239.500 bbl. in 1937. which represents a drop of 4.255.300 bbl., or 8 per cent. Of the various fields. there are
Jan 1, 1939
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IndexJan 1, 1943
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The Metallurgical Society of AIME and DivisionsExtractive Metallurgy Division Institute of Metals Division Iron and Steel Division OFFICERS AND COMMITTEES John Chipman, President W R Hibbard, Jr, Past President C C Long, Vice-President T
Jan 1, 1959
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Earthflow - Associated with Strip MiningBy C. N. Savage
The drawing above shows clearly the disastrous effects of a slow-motion "landslide," or mass wasting. A danger to water supplies, homes, and roads, it can also put strip miners out of business. Read h
Jan 3, 1950