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Relations between Au / Sn-W mineralizations and late hercynian granite: Preliminary results from the Schistose Domain of Galicia-Trás-os-Montes Zone, Spain

Abstract : Au and W-Sn mineralization of the Schistose Domain of Galicia-Trás-os-Montes are spatially related to late hercynian granites. The Bruès (Au) and the Mina Soriana W-(Sn) deposits are studied. Both show some similarities and are assumed to form in the same tectonic and metamorphic context, on top of the granites. The role of the granite as a source for mineralizing fluids and rheological control for vein emplacement is re-adressed and discussed.
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Submitted on : Thursday, October 19, 2006 - 10:41:21 AM
Last modification on : Monday, June 15, 2020 - 3:52:04 PM
Long-term archiving on: : Tuesday, April 6, 2010 - 8:11:50 PM

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  • HAL Id : hal-00107922, version 1

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Eric Gloaguen, Alain Chauvet, Yannick Branquet, O. Gerbeaud, Claire Ramboz, et al.. Relations between Au / Sn-W mineralizations and late hercynian granite: Preliminary results from the Schistose Domain of Galicia-Trás-os-Montes Zone, Spain. Mineral Exploration and Sustainable Development, 2003, 1, pp.271-274. ⟨hal-00107922⟩

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