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Organization
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ContentsJan 1, 1930
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Cleveland Meeting - June, 1891
Jan 1, 1892
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Deceased
Jan 1, 1902
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Rules (baea0653-c275-430b-868b-2f7b761b0a32)
Jan 1, 1894
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Rules (5d2bdee2-7b30-4d8a-b11b-10d55caa00f9)
Jan 1, 1900
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Buffalo Meeting - October, 1888
Jan 1, 1889
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Bethlehem Meeting - February, 1906
Jan 1, 1907
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Technical Committees (7793cd59-8c1b-4e6c-9f47-39b8f1ec11c3)
Mining Methods GERALD F. SHERMAN, Chairman CHARLES F. JACKSON, Vice-chairman Alluvial Mining CLINTON BERNARD H. R. NORSWORTHY - O. B. PERRY Open-cut Mining Iron MAX H. BARBER J. A. MACKI
Jan 1, 1936
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Index (90ce0b5e-d62c-4989-8d50-524b73d1c456)
Jan 1, 1932
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Index (b3f958c6-b5cb-4bd2-8f4a-2637744d9078)
Jan 1, 1942
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Germanium -Byproduct of Primary Importance
Most 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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Beneficiation of Unaltered Western Phosphate Ore
By W. H. Lang, C. H. Cox, H. Snell
The treatment of unaltered western phosphate ores by both wet and dry methods is discussed. The objective of the beneficiation is to produce salable Phosphate rock ( 31% P205), with an economic recove
Jan 1, 1981