 | | 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 ...disseminated bodies Silicification, quartz-sericite/illite Main gangue minerals Steep and shallowly inclined...magmatic condensates Neutral-pH chloride water Illite, smectite IS, LS Commonly proximal Neutral-pH...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 |  | | 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 |  | | 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 |
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