 | Bongiolo, Everton Marques, Renac, Christophe, Mexias, André Sampaio, Gomes, Márcia Elisa Boscato, Ronchi, Luiz Henrique, Patrier-Mas, Patricia (2011) Evidence of Ediacaran glaciation in southernmost Brazil through magmatic to meteoric fluid circulation in the porphyry–epithermal Au–Cu deposits of Lavras do Sul. Precambrian Research, 189 (3) 404-419 doi:10.1016/j.precamres.2011.05.007 | Journal (article/letter/editorial) | | Evidence of Ediacaran glaciation in southernmost Brazil through magmatic to meteoric fluid circulation in...in the porphyry–epithermal Au–Cu deposits of Lavras do Sul Everton Marques Bongiolo a,∗ , Christophe Renac...Universidade Federal do Rio de Janeiro (UFRJ), Av. Athos da Silveira Ramos 274, 21949-900 Rio de Janeiro, RJ...RJ, Brazil Université de Lyon, CNRS UMR 6524 “Magmas et Volcans”, Université Jean Monnet Saint-Etienne...Federal do Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9500, 91509-900 Porto Alegre, RS, Brazil d Universidade |  | | Journal (article/letter/editorial) | | Implications for Precious Metal Deposition in Epithermal Gold Deposits ANDREW J. RAE,1,†,* DAVID R. COOKE,1 AND...fluids shows they are undersaturated with respect to gold (1–4 µg/kg). Chemical modeling of Palinpinon geothermal...sulfide assemblages, but less efficiently and with gold and silver deposition occurring at lower temperatures...acidic fluids. Intermediate-sulfidation epithermal gold-silver deposits are associated with quartz-calc...geothermal fluids at the Lihir gold mine in Papua New Guinea contain 13 to 16 ppb gold, and given the current |
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