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Showing: 1 to 10 of 1490 matches for "facts age"  Page   1   2   3   4   5   6   7   8   9  next TITLE Papers - Age-hardening of Aluminum Alloys, III-Double Aging Peaks (With Discussion)  SUMMARY Page 1. Age-hardening of Aluminum Alloys, 111-Double Aging Peaks ... The FIG. 13.-PLOT OF AGE-HARDENING DATA OF AGCU ALLOY (4.00 PER CENT CU) ... AUTHOR Fink, William L. ; Smith, Dana W. PUBLISHED 1938 TITLE Iron Age mining in the Transvaal  SUMMARY ... Beaumont19 identified Stone Age arte- facts found at Lion Cavern 'as mining tools belonging to the full Middle Stone Age'. Unfortunately ... AUTHOR Friede, H. M. PUBLISHED 1980 TITLE The Significance of Material Flow in Mine Design and Production  SUMMARY ... This flow problem is much more complex than the ore block- age phenomena ... and oper- ational schedule can only be determined after all of the facts and variables ... AUTHOR Just, G. D. PUBLISHED 1981 TITLE New York September, 1890 Paper - Interesting Vein-Phenomena in Boulder County, Colorado  SUMMARY ... It is possible that the facts observed here confirm the opinion that the gold-mines ... To the first and earlier may be assigned the Golden Age, and the mines of ... AUTHOR Farish, John B. PUBLISHED 1891 TITLE Papers - Solubility of Copper in Iron, and Lattice Changes during Aging (With Discussion)  SUMMARY ... The curves show two facts very clearly. In the first place, no age-hardening takes place at 300" C. (570" F.) or below, while at 400" C. (750" F.) and above ... AUTHOR Norton, John T. PUBLISHED 1935 TITLE Papers - Production - Domestic - Oil and Gas Development in South Arkansas in 1937  SUMMARY ... important geological information and has brought out some very unexpected facts in regard to ... The age of the salt and associated red beds is still unknown, but ... AUTHOR Shearer, H. K. ; Weeks, W. B. PUBLISHED 1938 TITLE Application Of A Programming Language In Computer Processing Of Mineral Deposits  SUMMARY ... for each particularprojectisal so unacceptable solution , due to many facts , among which ... led by one instruction so thatthe program inthat langu- age can have ... AUTHOR Perišic, M. PUBLISHED 1977 TITLE Philadelphia Paper - The Importance of Surveying in Geology  SUMMARY ... it is rather the position of the beds that determines - the relative age of the ... to a knowledge of a very few of the many physical and chemical facts about the ... AUTHOR Lyman, Benjamin Smith TITLE Papers - Basic Open-hearth Bottom-cast Practice and Iron-oxide Control (With Discussion)  SUMMARY ... This seems to be a logical presentation of facts relating to ingot solidifi- cation, listing of ... Reference of footnote 3. C. W. Gennct, Jr.: The Iron Age (Apr. ... AUTHOR Reagan, W. J. PUBLISHED 1934 TITLE Facts And Figures On The Atlas Shaft Sinking Project  SUMMARY Facts and Figures on the ... In addition to forced mechanical ventilation, four other precautions have made the use of diesel haul- age underground successful. ... AUTHOR Love, William H. PUBLISHED 1954 Showing: 1 to 10 of 1490 matches for "facts age"  Page   1   2   3   4   5   6   7   8   9  next Search Again