 | | Book (volume) | | to g ra p h: The Bingham Canyon open pit, Utah, USA, 1998. Photographs by T M Porter. Ross Lang Andrew...University with a B.Sc. Honours. He completed his PhD in Mining Geology in 1979 at Imperial College, London. His...contributions to economic geology. Stints with Palabora Mining Company, JCI and Anglovaal added to Ross’ southern...After moving to Australia in 】 979, Ross, as a District Manager with CRA Exploration, led the team that...Porphyry Copper Deposits o f the American Cordillera, Arizona Geol Soc., Digest 20, Tucson, pp 128-155. For references |  | | Report (issue) | | ousielefeis iartetin steremiensis eretetererci terete ARIZONA OGG ico aie elailav'01.8) V1028 08 '6@..6)bcelevels...pete 6 ote ore eer veiaeleisioi eee ae eee IO) GLOBE=M1 am acesw.io,ty ora wahole orale. 6 Mieieietercasioie...no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296...(COLORADO-UTAH-NEW MEXICO-ARIZONA) ... 323 A. Rifle area, Colorado «0s... 323 B. Uravan District, Colorado 324 Cope...DeeGkante District, New sMext Comer. clecetsls cused cists! 0/0 326 E. Shiprock District, Utah—Arizona ... |  | | Book (edition) | | inhabited continent. Also, to those exploration and mining geologists, and the personnel of foreign geological...L. Jensen Salt Lake City, Utah CONTENTS "The mining industry is infinitely worse off today than it...the politicians' failure to recognize that the mining industry is a highly risky business." James Boyd...placer gold rush and a poetic expression of an early mining venture. It was tin that apparently drew the Phoenicians...production costs. Depletion, Exhaustion, and Costs of Mining The exhaustion of an ore deposit may occur suddenly |
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