| | Journal (article/letter/editorial) | pp. 1222-1237 The Faride EpithermalSilver-GoldDeposit,AntofagastaRegion,Chile FRANCISCO CAMUS Caminodel...Condes,Santiago,Chile AND MILKA ALEXANDRA SKEWES Casilla 970, CorreoCentral,Santiago,Chile Abstract The...The Faride epithermalsilver-golddepositbelongsto the adularia-sericite type and is associatedwith an ...the Upper Cretaceousto the early Tertiary. The Faride depositconsists of a seriesof epithermalveins,...recognized, which consists of specularhematite,pyrite, chalcopyrite,galena,sphalerite,and copper-silversulfosalts | | ArfĂš, Giuseppe, Boni, Maria, Mondillo, Nicola, Aiello, Roberto, Balassone, Giuseppina, Arseneau, Vernon, Soyk, Dominik (2016) Supergene Alteration In the Capricornio AU-AG Epithermal Vein System, Antofagasta Region, Chile. The Canadian Mineralogist, 54 (3) 681-706 doi:10.3749/canmin.1600012 | Journal (article/letter/editorial) | CAPRICORNIO Au-Ag EPITHERMAL VEIN SYSTEM, ANTOFAGASTA REGION, CHILE GIUSEPPE ARFȨ AND MARIA BONI* Dipartimento...PaleoceneâEocene metallogenic belt, 60 km ENE of Antofagasta in the physiographic Central Depression, between...by base metal sulfide minerals including galena, pyrite, chalcopyrite, sphalerite, and bornite. The hypogene...epithermal, Au-Ag, supergene Au-Ag, aridity, gold, Antofagasta Region, Central Depression. § Corresponding...CANADIAN MINERALOGIST INTRODUCTION The Antofagasta region in northern Chile hosts many of the worldâs signiïŹcant | | | Journal (article/letter/editorial) | Vol. 86, 1991, pp. 1187-1205 Gold Metallogeny of Chile RICHARD an Introduction H. SILLITOE 27 WestHill...poorlymineralized. Paucityof golddepositsin the coastalzoneof Chile, concentration of highsulfidationand porphyry-typedepositsin...copper and silver enrichmentin northernand central Chile which took place during the Oligoceneand early Mioceneand...CHILEhasbeena modestgoldproducerfor the last central Chile (24o-37 Ăž S; Flores, 1942; Ruiz et al., fivecenturies...by-product of coppermining.The 18 principal tral Chile, commonlyat altitudescloseto or greater depositsincludedin | | | Journal (article/letter/editorial) | SUPERGENE WEATHERING IN THE EL PEĂĂN DISTRICT, NORTHERN CHILE IAN WARREN,â Yamana Gold, 9670 Gateway Drive, Suite...Peñón epithermal gold-silver deposit, Region II, Chile, comprises multiple epithermal veins, which contain...in the Paleocene metallogenic belt of northern Chile. Quartz-adularia-carbonate veins are hosted in Paleocene...Paleocene and early Eocene magmatic arc of northern Chile. Measured, indicated, and inferred resources for...intersected by drill holes and in the underground mine workings, is 59.2 ± 1.6 Ma based on whole-rock K/Ar | | ArfĂš, G., Boni, M., Mondillo, N., Aiello, R., Balassone, G., Arseneau, V. (2016) Mineralogy of the supergene alteration in the Capricornio AuâAg epithermal vein system, Antofagasta region, Chile. Applied Earth Science, 125 (2) 74 doi:10.1080/03717453.2016.1166605 | Journal (article/letter/editorial) | gold deposits, such as El Peñón (Warren 2005) and Faride (Camus and Skewes 1991), where the supergene alteration...Skewes, M. A. 1991. The Faride epithermal silverâgold deposit, Antofagasta region, Chile, Economic Geology...the El Peñón epithermal AuâAg deposit, northern Chile: characteristics of a bonanza-grade deposit and...Capricornio AuâAg epithermal vein system, Antofagasta region, Chile G. ArfĂšâ 1, M. Boni1, N. Mondillo1,2,...Palaeocene-Eocene metallogenic belt, 60 km ENE from Antofagasta, in the physiographic Central Depression, between | | | Journal (article/letter/editorial) | another sulphide assemblage has been recognised; pyrite (Py), millerite (Mill) and chalcopyrite (Smith...PoâPnâCpy assemblage, where pyrrhotite alters to pyrite and pentlandite alters to millerite (Smith et al...the location of gold. The mineral assemblage is pyrite and arsenopyrite with lesser galena, sphalerite...gold deposits, such as El Peñón (Warren 2005) and Faride (Camus and Skewes 1991), where the supergene alteration...Skewes, M. A. 1991. The Faride epithermal silverâgold deposit, Antofagasta region, Chile, Economic Geology | | Oyarzun, Roberto, MĂĄrquez, Alvaro, Lillo, Javier, LĂłpez, Ivan, Rivera, Sergio (2001) Giant versus small porphyry copper deposits of Cenozoic age in northern Chile: adakitic versus normal calc-alkaline magmatism. Mineralium Deposita, 36 (8) 794-798 doi:10.1007/s001260100205 | Journal (article/letter/editorial) | porphyry copper deposits of Cenozoic age in northern Chile: adakitic versus normal calc-alkaline magmatism...Abstract Cenozoic magmatic activity in northern Chile led to the formation of two contrasting porphyry...at 0.55% Cu) form a N±S-trending metallogenic province of Late Eocene±Early Oligocene age (Sillitoe 1988;...belongs to a rather typical calc-alkaline magmatic province, including both plutonic and volcanic rocks, the...Cobre (CODELCO) ± Chile, Gerencia de Exploraciones, Huerfanos 1270, Santiago, Chile The term adakite | | Chinchilla, DarĂo, Ortega, Lorena, Piña, RubĂ©n, Merinero, RaĂșl, Moncada, Daniel, Bodnar, Robert J., Quesada, Cecilio, Valverde, Antonio, Lunar, Rosario (2016) The Patricia ZnâPbâAg epithermal ore deposit: An uncommon type of mineralization in northeastern Chile. Ore Geology Reviews, 73. 104-126 doi:10.1016/j.oregeorev.2015.10.026 | Journal (article/letter/editorial) | uncommon type of mineralization in northeastern Chile DarıÌo Chinchilla, Lorena Ortega, RubeÌn PinÌa,...uncommon type of mineralization in northeastern Chile, Ore Geology Reviews (2015), doi: 10.1016/j.oregeorev...uncommon type of mineralization in northeastern Chile T DarĂo Chinchilla a, b*, Lorena Ortega a, RubĂ©n...(CEGA), Universidad de NU b Chile, Plaza Ercilla 803, Santiago, Chile. Department of Geosciences, Virginia...Resources Plc. CompañĂa minera Paguanta, Santiago de Chile, Chile. D Abstract TE The Patricia ore deposit | | Carrillo-RosĂșa, J., Morales-Ruano, S., Morata, D., Boyce, A. J., Belmar, M., Fallick, A. E., Fenoll Hach-AlĂ, P. (2008) Mineralogy and geochemistry of El Dorado epithermal gold deposit, El Sauce district, central-northern Chile. Mineralogy and Petrology, 92 (3) 341-360 doi:10.1007/s00710-007-0203-7 | Journal (article/letter/editorial) | gold deposit, El Sauce district, central-northern Chile J. Carrillo-Ros ua1;2;3 , S. Morales-Ruano1 , D...Spain 2 Dpto. de GeologıÌa, Universidad de Chile, Santiago, Chile 3 Isotope Geosciences Unit, SUERC, East...at La Serena ( 29 470 S Lat., 70 430 W Long., Chile). Quartz-sulfide veins of economic potential are...kaolinite). The main ore minerals in the deposit are pyrite, chalcopyrite fahlore (As=(As ĂŸ Sb): 0.06â0.98)... occurs interstitial to pyrite aggregates or along pyrite fractures. Pyrite commonly exhibits chemical | | | Journal (article/letter/editorial) | tourmaline-rich alteration in the IOCG systems of northern Chile: implications for a magmatic-hydrothermal origin...oxide-copper-gold (IOCG) deposits of the Coastal Cordillera of Chile where it occurs as large crystals in the groundmass... Keywords Boron isotopes . Tourmaline . IOCG . Chile . Andes Introduction 484 acting exclusively...(2008) and Xavier et al. (2008) in the CarajĂĄs Province, Brazil. Here, high ÎŽ11B values are indicative...deposits of the Coastal Cordillera of northern Chile and Peru (ca. 2,000 Mt of ore) are within the so-called | | | Journal (article/letter/editorial) | minerals for the El Peñón epithermal deposit, northern Chile. The same techniques are applied to data for rocks...comprises mixed-layer illite-smectite, smectite, pyrite, and carbonate, while deep and regional propylitic...quartz, adularia, albite, illite, chlorite, calcite, pyrite, and epidote (e.g., Simmons et al., 2005). As orebodies...percent or 1 metric clay carbonate pyrite quartz illite adularia pyrite propylitic propylitic P 50-100... 0-10 m quartz chalcedony adularia carbonates pyrite, Au-Ag, Ag-Pb-Zn lattice textures, crustiform-colloform | | Voudouris, P. C., Melfos, V., Spry, P. G., Kartal, T., Schleicher, H., Moritz, R., Ortelli, M. (2013) THE PAGONI RACHI/KIRKI Cu-Mo Re Au DEPOSIT, NORTHERN GREECE: MINERALOGICAL AND FLUID INCLUSION CONSTRAINTS ON THE EVOLUTION OF A TELESCOPED PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (2) 253-284 doi:10.3749/canmin.51.2.253 | Journal (article/letter/editorial) | alteration, (2) sodic/potassic alteration with quartz-pyrite-chalcopyrite-molybdenite veins (B-type), (3) sericitic...alteration with âtransitionalâ porphyry to epithermal pyrite-chalcopyrite-molybdenite veins (D-type), and (4)...area may represent a new Au-Re-Te metallogenetic province. Keywords: Porphyry, epithermal, vapor, hypersaline...Famatina and Agua Rica, Argentina, and the Maricunga, Chile ore districts by Arribas et al. (1995), Losada-CalderĂłn...is generally accepted that the porphyry-related, pyrite-quartz-sericite (D-type) veins are transitional | | | Book | org/details/geologyofchile0000unse The Geology of Chile âą The Geologica l Society of London Books Editorial...T. & GIBBO, s, W . (eds) 2007 . The Geology of Chile. The Geological Society, London. CHARRIER, R., PINTO...the Andean Orogeo in Chile. Jn: MORENO, T. & GrnsoNs, W. (eds) The Geology of Chile. The Geological Society...Society, London, 21-114. The Geology of Chile EDITED BY TERESA MORENO Earth Sciences Institute 'J aume...\ii . Grosjean 13. Field excursion from central Chile to the Atacama De<,crt. W. Gibbons & -1. Moreno | | | Journal (issue) | Gold | Silver | Chile 14 Astra Exploration: Targeting Gold and Silver in Northern Chile Brian Miller,...Salgada VMS project located on the prolific Iberian Pyrite Belt (IBP) in Portugal. The IBP is host to the...typical mineralization characteristics of Iberian Pyrite Belt VMS deposits containing zinc, copper, lead...the north-western section of the prolific Iberian Pyrite Belt in Portugal Approximately 80km southeast of...opportunities âą Located in the prolific Iberian Pyrite Belt which hosts numerous world-class mines âą Established |
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