 | | Journal (article/letter/editorial) | | ARIZONA COPPER Featured at the 1997 Tucson Show Downloaded by [California Institute of Technology] at...of Arizona Tucson, Arizona 85721 A rizona and copper are intricately linked in history. Production from...pounds of the red metal. This enormous amount of copper, which, if placed on a regulation football field...Jerome, and Bisbee were, and are, among the largest copper camps in the world. At the end of the nineteenth...electricity,” and the copper of Arizona was essential to the new industrialization. Copper was squarely at |  | | Journal (issue) | | GOLD—1 02. - large crystals $3,500 - Calaveras County, Calif. GOLD on Quartz—$1,400 Crystal Mine, Angels...GOLD—1.4 oz. mass, large crystals $3,200 - Ma dera County, Calif. GOLD on Quartz—$2,750 Crystal Mine, Angels...Peter B. Leavens and Richard W. Thomssen Denny Mountain Quartz..........................................38 by Wendell E. Wilson and John S. White, Jr. Mining Claims for the Mineral Collector.................Reno, Nev. 89503 Introduction The Copper Mountain mining district, Prince of Wales Island, Alaska, was |  | | Report (issue) | | D. WALCOTT, DIRECTOR THE COPPER DEPOSITS OF THE CLIFTON-MORENCI DISTRICT, ARIZONA BY w-ALDEMAR LINDGREN... . . . . . . . . . . . . . . . . . . . Detroit Copper Company . _.. ___ .. __ .. __ ......... _........ . . . . . . . . . . . . . . . . . • • Arizona-Copper Company _......... _. _. _. _... ___ ........ ... . . . . . . . . . . . . . . . . . . . . . . . Mining _. _................... _.... _... _..... __ ............... - .... ~ . . . . . . . . . Shannon Copper Company.~ ................. -.· .............. |  | | Journal (issue) | | RON RANGES By KIRIL SPIROFF Michigan College of Mining and Technology. by to n1at .SO he 9 ed ity...inThe first mining of iron ore in the teresting rocks and minerals. Lake Superior district began in 1848;...iron ore was first found in the Lake Superior .district. To the south of the monument is a diorite outcrop--one... with its 196 people (1 930) census in Tolland County, northeastern Connecticut, there was once the attractive...brook! At W est Stafford, Conn., also in Tolland County, there is a quartz crystal locality known as "Diamond |  | | Report (issue) | | Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Mineral and Water Resources of New...of Mines SOCORRO1977 NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Cibutus R. HOLMES. Acting President.... Director, &M.—Pub. Other ROBERT W. EVEI.ETH, Mining Engineer K. BABF.TTE FARIS. X-ray Lab Manager ROUSSEAU...RENAULT, Senior Geologist JAMES NI. ROBERTSON. Mining Geologist GuE . rritEN H. ROYBAL, Coal Geologist...Colorado LEN B. JORDAN, Idaho MILWARD L. SIMPSON, Wyoming PETER H. DOMINICK, Colorado JERRY T. VERHLER, |  | | Report (volume) | | ; Garland Peyton, director, division of mines, mining, and geology, department of natural rnsources,...alumi11;um an.d tin were recopper, lead, zinc, antm:ony,. and morc1;1ry gamed. Larger...ttlso large increases at mines producing iron ore, copper, and zinc. Employment at milling and smelting opnrations...declined (from 64.56 to 60.28). Bituminous-coal mining suffered the largest increase in its fotulity rate...Govnr.mn ('.nt C(lncern eel with d ofcnst~. 'l'ho Mining u.n |  | | Book (edition) | | composition ainl properties of the minerals, methods of mining and preparation, market values, extent and nature...methoils. For example, the Fraseh [>rocess for llie mining of sulfur had not been tlevelopi'd. .James A. ...forms a very small industry at Brandon in Suffolk County. Grindstones and Pulpstones. The production of...principally in the vicinity of Hot Springs, Garland County, are of two varieties: Arkansas stone, which is...grindings. Indiana. The .satulstones of Orange County, Ind., furnish a whetstone known as the Ilindoslan |
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