 | | Journal (article/letter/editorial) | | mineralization in the Deseado massif, Patagonia, Argentina: response to subduction of the Chile Ridge Richard...extra-Andean foreland of Patagonia, southern Argentina, has remained unknown. Although, theoretically...caused by growth of the Patagonian Andes to the west and enhanced by global cooling, would have depressed...localities in the prolific epithermal Au-Ag vein province of the Deseado massif, which abuts the Atlantic...and 49° S in northeastern Santa Cruz province, southern Patagonia, Argentina (Schalamuk et al. 1997, 2002; |  | | Journal (article/letter/editorial) | | * Richard H. Sillitoe aucu@compuserve.com 1 27 West Hill Park, Highgate Village, London N6 6ND, UK ...exploited in places (e.g., La Coipa, Chile; El Queva, Argentina; Sillitoe 1975). However, much of the native sulfur...deposits of HS (e.g., Yanacocha, Peru, Veladero, Argentina, and Pascua-Lama, ChileArgentina; Harvey et al...Negro vein system, Deseado massif, Patagonia, Argentina. b Pool sinter displaying syneresis cracks, Milos...the Late Jurassic Deseado massif of Patagonia, Argentina, was also likely generated beneath a fluvio-lacustrine |  | | Book | | N. Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco...Marco Antônio Delinardo da Silva, Benevides Aires, Cleive Ribeiro, and Flávio Henrique Freitas e Silva 433...The Southwestern North America Porphyry Copper Province Tectonomagmatic Settings, Architecture, and Metallogeny...Metallogeny of the Central Asian Copper Province An Overview of the European Kupferschiefer Deposits...mineralization within a stratovolcano, El Queva, northwest Argentina: Economic Geology, v. 70, p. 1190–1201. Sillitoe |  | | Other Paper | | RECLAMATION FEASIBILITY REPORT ANIMAS RIVER ABOVE EUREKA E^«^.|3lt- f 4 ^ JIM HERRON, BRUCE STOVER AND...RECLAMATION FEASIBILITY REPORT ANIMAS RIVER ABOVE EUREKA JIM HERRON, BRUCE STOVER AND PAUL KRABACHER COLORADO...Map of the Upper Animas River Study Area above Eureka Generalized Structure Map and Geologic Sections...Selected Results From Leachate Tests Animas Forks to Eureka Gulch - Selected Results From Leachate Tests Animas...Forks to Eureka Gulch - Dissolved Al, Fe, & Zn Concentrations, Low-flow Animas Forks to Eureka Gulch - |  | | Book (edition) | | appreciate them. The gold rush lured settlers to the far West. Those people were mineral-conscious. B\ and large...director also may have information for you. 3. The department of mines of the state, or the college of mines...engineer ing. Tin's address may be obtained from the Department of Education at the state capitol. 4. The U....chalcedony beds are in the badlands breaks to the west. From the road the chalcedony deposits may be spotted...particularly in the Armour-Corsica area Four miles west of Yankton, on the Gavin’s Point road, on your right |  | | Report (issue) | | with the outstanding reputation enjoyed by the Department of Terrestrial Magnetism of the Carnegie Institution...explain the crustal structure in the Lake Superior province of the Canadian Shield. I t was hoped that such...Geology of the Lake Superior Region' H. C. HALLS Department of Geology, University of Toronto, Toronto, Canada...therefore its structure is less well known than in the west, where extensive coastal tracts of Keweenawan rocks...of Merle A. Tuve H. C. HALLS Vol. 10 5 east-west trending geosyncline, evolved during the Animikean |  | | Book | | century when the Gennan Colonial Office in South West Africa appointed Government Geologists to carry...greenschist facies metamorphism. However, east and west thereof the grade of the 1200-million-yearsNamaqualand...northeast-trending branch. The southernmost rift. extending from west of Rehoboth to the Witvlei area, was filled with...million t. 54% iron). The cupriferous Elbe deposit west of Okahandja is situated on the nm1hem passive margin...deposits occurs still furthernorth between Brandberg West and Goantagab. In contrast, uraniferous granites |  | | Journal (volume) | | and some Helena parties. 123 Calijornia St., S. F. West of this location is the Grubstake. The ore is of...special mention: Horse Collar. Sylvester B. Davis, Eureka, Humbolt Co., Cal. No. 331,871. Dated Dec. This...reaches a greater number of places than any other west of the Mississippi and Missouri rivers. It requires...orders are sold throughout the States and Territories west of the MissAt hundreds of issippi and Missouri rivers...from which his vision reaches many miles to the west, can easily discern and follow the approaching shadow |  | | Report (issue) | | States. Department of the interior. ( U. S. geological survey.) United Monographs of the Department of the...United States geological survey Nevada with district Eureka of the Geology | | | title: director | |...survey of the Geology Arnold Hague | Washington Eureka | district [Vignette] | | Powell, director...| 419pp. 8 pi. the interior. [UNITED STATES. Department of 4. | | | | government printing | W...United States geological survey I Geology of the Eureka Arnold Hague [Vignette] district | | | ? S |  | | Book | | 000- Island, belonging to the U.S.S.R., and the west coast 4,000 m, named Lena Trough. Before then,...Greenland. BATHYMETRY The continental shelf on the west side of the trough is named Ob’Bank, and the extension...rotation. On the Atlantic side of the basin, south and west of a line through Novosibirskiye The pack ice in...Ellesmere Island and Greenland, extending in an east-west direction, and dangerous to sledging ex¬ peditions...ocean cur¬ rent from the Bering Strait area in a west-northwesterly chiefly from ice shelves in northern |  | | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR Harold L. Ickes, Secretary GEOLOGICAL SURVEY W. C. Mendenhall...1937 by the Geological Survey, United States Department of the Interior, Including those heretofore published...southwestern, central, east-central, southcentral, and west-central Missouri. In each part descriptions of...the Director, Geological Survey, TJnited States Department of the Interior, Washington, D. C. The tablets...the Director, Geological Survey, United States Department of the Interior, Washington, D. C., before taking |
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