 | | Journal (article/letter/editorial) | | mineralization in the Atacama segment of the South American Andes, northern Chile (26°15'-27°25'S) Received:...magmatism and the rich ore deposits of northern Chile have been the focus of numerous studies. Significant...feature of the geology of this part of northern Chile is the existence of n o r t h - south to north-east-...alteration and cama segment - Andes - northern Chile mineralization (Baker and Guilbert, 1987; Colley...Introduction (Fig. 1): (1) along the Atacama Fault System; (2) along the Inca de Oro Belt; (3) along the West |  | Sillitoe, Richard H., Devine, Fionnuala A.M., Sanguinetti, Martin I., Friedman, Richard M. (2019) Geology of the Josemaría Porphyry Copper-Gold Deposit, Argentina: Formation, Exhumation, and Burial in Two Million Years. Economic Geology, 114 (3) 407-426 doi:10.5382/econgeo.4645 | Journal (article/letter/editorial) | | located in the Frontal Cordillera of San Juan Province, Argentina, near the present-day northern limit...Cordillera of San Juan Province, Argentina, ~8 km east of the border with Chile (lat 28°26'S, long 69°32'W)...Josemaría deposit was discovered in 2004 by Desarrollo de Prospectos Mineros S.A. (Deprominsa), the Argentinian...70° 68°W 69°40’ o PERU S BOLIVIA er u - Chile Tambo Alturas ch Los Azules El Altar - Piuquenes...M og ote sf au lt Refugio CHILE belt A R G E N T I N A Lobo-Marte La Pepa Taguas Pascua-Lama dio |  | | 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 ø S; Flores, 1942; Ruiz et al., fivecenturies...by-product of coppermining.The 18 principal tral Chile, commonlyat altitudescloseto or greater depositsincludedin |  | Zentilli, Marcos, Munizaga, Francisco, Graves, Milton C., Boric, Ricardo, Wilson, Nicholas S. F., Mukhopadhyay, Prasanta K., Snowdon, Lloyd R. (1997) Hydrocarbon Involvement in the Genesis of Ore Deposits: An Example in Cretaceous Stratabound (Manto-Type) Copper Deposits of Central Chile. International Geology Review, 39 (1) 1-21 doi:10.1080/00206819709465257 | Journal (article/letter/editorial) | | Stratabound (Manto-Type) Copper Deposits of Central Chile a b c Marcos Zentilli , Francisco Munizaga ,... Departamento de Geologia , Universidad de Chile , Casilla 13518, C21, Santiago, Chile c Cuesta Research...Disputada Las Condes S.A. , Casilla 16178, Santiago, Chile e Department of Earth Sciences , Dalhousie University...Stratabound (Manto-Type) Copper Deposits of Central Chile, International Geology Review, 39:1, 1-21, DOI:...2014 Departamento de Geología, Universidad de Chile, Casilla 13518, C21, Santiago, Chile MILTON C. GRAVES |  | Kelm, U., Pincheira, M., Oyarzún, J., Sucha, V. (2001) Combarbalá advanced argillic alteration zone, Chile: geology, geochemistry, mineralogy and mineralization potential. Applied Earth Science, 110 (2) 91-102 doi:10.1179/aes.2001.110.2.91 | Journal (article/letter/editorial) | | Combarbalá advanced argillic alteration zone, Chile: geology, geochemistry, mineralogy and mineralization...Oyarzún and V. Sucha Synopsis Central and northern Chile hosts several well-known epithermal precious-metal...examples in Chile are the Tambo deposit in the El Indio district and the Ag–Au deposits of La Coipa, all related...the shafts are now used as water reservoirs. Old mine workings in the surrounding propylitic alteration...chalcocite and bornite (El Sauce, 31° 16¢ S, 71° 04¢ W).2 One previously undescribed mine shaft, about |  | | Journal (article/letter/editorial) | | Porphyry Gold-Copper Deposit, Maricunga Belt, Northern Chile* RICHARD H. SILLITOE,1,† JUSTIN TOLMAN,2,** AND...the Maricunga gold-silver-copper belt of northern Chile, was discovered in 2007 beneath postmineral cover...overprint, although the underlying chalcopyrite-bornite assemblage was mainly too deep to be affected....28°S in the high volcanic Andes of the Atacama Region, northern Chile (Fig. 1). The belt, some 200 km long...Argentina Chile Antofagasta LA COIPA Fig. 2 PUREN Copiapó Maricunga belt CASPICHE -27° Salar de Maricunga |  | | Journal (article/letter/editorial) | | Porphyry-Epithermal Transition: Maricunga Belt, Northern Chile JOHN L. MUNTEAN†,* AND MARCO T. EINAUDI Department...Refugio, Aldebarán, and La Pepa districts in the Maricunga belt of northern Chile contain advanced argillic...elevations, barite. Of the three districts studied only La Pepa has mineable quartz-alunite ledges, which contain...Pancho deposit at Refugio and the Cavancha deposit at La Pepa are telescoped systems in which banded quartz...from barren ledges at Aldebarán. 40 Ar/39Ar dates at La Pepa indicate alunite formed at least 140,000 years |  | | Journal (article/letter/editorial) | | SCIENTIFIC COMMUNICATIONS THE PALLACOS OF CERRO RICO DE POTOSI, BOLIVIA: A NEW DEPOSIT TYPE PAUL J. BARTOS†...time. They are found on the flanks of the Cerro Rico de Potosi, Bolivia, the world’s largest silver deposit...mineralization is 645 FIG. 1. Geology of the Cerro Rico de Potosi district, based on mapping by the author and...pyrite, but chalcopyrite, pyrrhotite, marcasite, bornite, digenite, chalcocite, and covellite have also...containing about 60 percent barite (Servicio Nacional de Geologia y Mineria [Sergeomin], writ. commun., 1998) |  | | Journal (article/letter/editorial) | | productsof magmatic-hydrothermal and hydromag- the Cabeza de Vaca district (Sillitoe and Sawkins, matic processesand...esulfidelead-zincde- recorded. The San Antonio de La Huerta pipe in posits, unconformity-typeuranium...type mineralization,CopperCreek (Grimour,1977) Pedro de Cachiyuyodistrict (Sillitoe and Sawkins, andKidston(R...SanAntoniode tion for mineralizedbrecciapipes.Knownexamples La Huerta pipe (R. H. Sillitoe,unpub.rept., 1975), range...volcanics Mexico Washington dist., Sonora, Mexico La Colorada, Zacatecas, Andesitic,latitic q- trachytic |  | | Journal (article/letter/editorial) | | the Refugio District, Maricunga Belt, Northern Chile JOHN L. MUNTEAN†,* AND MARCO T. EINAUDI Department...the porphyry gold deposits of the Maricunga belt, Chile (Vila and Sillitoe, 1991). For this reason it is...prospects and deposits in the high Andes of northern Chile (Vila and Sillitoe, 1991; Fig. 1). Zones of hydrothermally...high-sulfidation epithermal gold-(silver) deposits (La Coipa, La Pepa) and porphyry gold-(copper) deposits (Refugio...(1974), La Coipa 27 o Marte Lobo Volcan Laguna Refugio 0 20 50 0 Volcan Copiapo La Pepa PERU |  | | Book | | org/details/geologyofchile0000unse The Geology of Chile • 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...of Chile EDITED BY TERESA MORENO Earth Sciences Institute 'J aume Almera', Consejo Superior de I11vestigaciones...Grosjean 13. Field excursion from central Chile to the Atacama De<,crt. W. Gibbons & -1. Moreno 329 Refere |  | | Journal (article/letter/editorial) | | Deposit, Chile, and Its Position in a Porphyry Copper-GoldSystem MANUEL REYES JosdZapiola 7666-Q, La Reina...Reina,Santiago,Chile Abstract The Andacollominingdistrictis in the CoastalCordilleraof centralChile, 400...the Coastal Cordillera of central Chile, IV Region,Coquimbo Province,400 km north-northeastof Santiago(Fig...daeite flowsand pyroelastic ANDACOLLO Au DEPOSIT, CHILE 1303 rocks,with sandstone bedslocallyinterbeddedwith...2,300min thickness. Thesequence iscapped dacollo,La Hermosa,andMariposafaults(Llaumett, by a heterogeneous |  | Masterman, G. J., Cooke, D. R., Berry, R. F., Clark, A. H., Archibald, D. A., Mathur, R., Walshe, J. L., Duran, M. (2004) 40Ar/39Ar and Re-Os Geochronology of Porphyry Copper-Molybdenum Deposits and Related Copper-Silver Veins in the Collahuasi District, Northern Chile. Economic Geology, 99 (4) 673-690 doi:10.2113/gsecongeo.99.4.673 | Journal (article/letter/editorial) | | Copper-Silver Veins in the Collahuasi District, Northern Chile GLENTON J. MASTERMAN,†,* DAVID R. COOKE, RON F....Compañia Minera Doña Inés de Collahuasi SCM, Pedro Lagos 1090, Iquique, Chile Abstract The Rosario and...associated with the Domeyko fault system in northern Chile. At Rosario, fault-hosted Cu-Ag–rich massive sulfide...mineralization. Similar massive sulfide veins occur in the La Grande area, 1 to 2 km south of Rosario. Copper ore...age of 32.7 ± 1.6 Ma for hypogene alunite from the La Grande Cu-Ag-(Au) vein south of Rosario is indistinguishable |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...and CopperGold Deposits at Los Pelambres, Central Chile José Perelló, Richard H. Sillitoe, Constantino...of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest Known Concentration...Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern Chile Geology of...Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco Antônio Delinardo |  | Baker, Michael J., Wilkinson, Jamie J., Wilkinson, Clara C., Cooke, David R., Ireland, Tim (2020) Epidote Trace Element Chemistry as an Exploration Tool in the Collahuasi District, Northern Chile. Economic Geology, 115 (4). 749-770 doi:10.5382/econgeo.4739 | Journal (article/letter/editorial) | | Exploration Tool in the Collahuasi District, Northern Chile Michael J. Baker,1,2,† Jamie J. Wilkinson,1,3,4...Australia Abstract The Collahuasi district of northern Chile hosts several late Eocene-early Oligocene world-class...associated high-sulfidation epithermal mineralization at La Grande. Mineralization is hosted by intermediate...epithermal veins in the Collahuasi district (e.g., La Grande, Poderosa-Rosario) from alteration associated...study of epidote mineral chemistry from the Rosario-La Grande hybrid porphyry-epithermal deposit and Ujina |  | | Book (volume) | | existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert....Iran ian P o rp h y ry C u-M o-A u D eposits Brent LA. Mclnnes, Noreen J. Evans, Frank Q, Fut Steve Garwin...lm alyk (K a rm ak y r-D a ln e e ) and S au k b u la k C u-A u P o rp h y ry System s, U zbekistan IgorM...the largest deposits in any established porphyry province. For a discussion of the accepted terminology...localised in the U.S. “South-west”， and in northern Chile and southern Peru，and were Cu-Mo orebodies (Gilmour |  | | Book (edition) | | . . . . . . . . . . . . . . . . . . 4.1 Roman Province (Italy): Example from a Continental Arc Setting... . . . . . 6.4.1 Bajo de La Alumbrera Copper-Gold Deposit, Catamarca Province, Argentina . . 6.4.2 Bingham.... . . . . . . . . 6.4.3 El Indio Gold Deposit, Chile . . . . . . . . . . 6.4.4 Cripple Creek Gold Deposit...8.5 Shoshonitic Lamprophyres from the Superior Province, Canada (Archean) . . . . . . . . . . . . . ....H2O, CO2, and S. Light rare earth elements (e.g. La, Ce, Nd). They are part of the lanthanides (atomic |  | | Book (edition) | | Exploration Team—Target Generation QPX Chile Las Condes, Santiago Chile David I. Groves Department of Geology...new data and references from Argentina, Canada, Chile, China, Iran and the USA, including new maps and...Billiton in Perth, Singapore and Santiago, and QPX Chile in Santiago for encouraging the completion and revision...Zhiming Yang, Andi Zhang and Lin Zhang. Santiago, Chile Perth, Australia Daniel Müller David I. Groves.... . . . . . . . . . . . . . . . . . 4.1 Roman Province (Italy): Example from a Continental Arc Setting |  | | Report (volume) | | Portuguese Pyrite Belt By David J. Grimes and Delfim de Carvalho...........................................transfer that technology to other users. Grimes and de Carvalho (chapter G) tested a variety of exploration...6 Rhyolites from El Rechuelos Formation. 7 San Diego Canyon ash flows from precursor Bandelier Tuff (Smith...g., Guadalupe Box, Soda Dam) and from the Sangre de Cristo Mountains have relatively unradiogenic Pb...266. Turbeville, B.N., and Self, S., 1988, San Diego Canyon ignimbrites Pre-Bandelier tuff explosive |  | | Book (edition) | | Australia The cover shows an overview of the Bajo de la Alumbrera porphyry copper-gold deposit before the...Igneous Rocks from the Five Tectonic Settings Roman Province (Italy): Example from a Continental Arc Setting...Arc Associations. Bajo de la Alumbrera Copper-Gold Deposit, Catamarca Province, Argentina . Bingham Copper...Copper Deposit, Utah, USA . EI Indio Gold Deposit, Chile . Twin Buttes Copper Deposit, Arizona, USA Postcollisional...Lamprophyres . Shoshonitic Lamprophyres from the Superior Province, Canada (Archaean) Introduction Nature of Mesothermal |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started................................... 494 Cornel E.J. de Ronde Alteration in the area of the Kristineberg...textures and new sulphur isotope data of the Cerro de Maimón VMS deposit ores, Dominican Republic .......Ahola Occurrence of gold (electrum) in the Lousal mine, Iberian pyrite belt, Portugal ............................................... 564 Daniel P. S. de Oliveira, Carlos J. P. Rosa, Fernanda M. G. Guimarães |  | | Book (edition) | | Gertrudis Echenique 30, Piso 3 Las Condes, Santiago, Chile Prof. Dr. David I. Groves Key Centre for Strategic...Igneous Rocks from the Five Tectonic Settings Roman Province (Italy): Example from a Continental Arc Setting...Lamprophyres . Shoshonitic Lamprophyres from the Superior Province, Canada (Archaean) Introduction Nature of Mesothermal...Characteristics Andacollo, Chile . Bingham, Utah, USA . Choquelimpie, Chile . Emperor, Vitu Levu, Fiji... Superior Province, Canada . Ladolam, Lihir Island, Papua New Guinea Maricunga Belt, Chile. Mount Kare |  | Hedenquist, Jeffrey W., Matsuhisa, Yukihiro, Izawa, Eiji, White, Noel C., Giggenbach, Werner F., Aoki, Masahiro (1994) Geology, geochemistry, and origin of high sulfidation Cu-Au mineralization in the Nansatsu District, Japan. Economic Geology, 89 (1) 1-30 doi:10.2113/gsecongeo.89.1.1 | Journal (article/letter/editorial) | | Lepanto,Philippines;Chinkuashih, Taiwan;E1Indio, Chile;PuebloViejo, DominicanRepublic).Ransome (1907) firstproposed...1986;Jannas et al., 1990),La ences),Nalesbitan,Philippines(Sillitoeet al., 1990), Coipa(Camus, 1990;Oviedoet...Spain(seeCunningham et al., 1990, otherdeposits in Chile (Sillitoe,1991);Julcani(Pe- for references). tersenet...Bulgaria(Velinovet al., 1972, 1990). shimagraben(Fig. la, inset),extendingover 130 km Thisstyleof mineralization...of the Nansatsu Grouparenotdifferentiated here. mine, where it was first describedby Tokunaga The central |  | | Book | | . . . 4.1 4.1.1 4.1.2 4.1.3 4.1.4 4.2 Roman Province ~taly): Example from a Continental Arc Setting... . . . . . . . . Bajo de la Alumbrera Copper-Gold Deposit, Catamarca Province, Argentina . . . . . ....Utah, USA . . . . . . . . . El Indio Gold Deposit, Chile . . . . . . . . . . . . Twin Buttes Copper Deposit... . Shoshonitic Lamprophyres from the Superior Province, Canada (Archaean) . . . . . . . . . . . . . ... Andacollo, Chile . . . . . . . . . . . . . . . Bajo de la Alumbrera, Catamarca Province, Argentina |  | | Book | | . . 5.3.6 The El Indio-Pascua Wpithermal Belt, Chile . . . . . . . . . 5.3.7 Epithermal Systems in the...Deposit, Abitibi-Wawa Greenstone Belt, Superior Province, Canada . . . . . . . . . . . . . . . . . . .... . . . 992 9.7.2 Central Australian Heat Flow Province . . . . . . . . . . . . . 995 9.8 An Unusual Amagmatic...deposit, ore deposit, mineral occurrence, prospect, mine, reserves and resources are familiar, but more rigorous...taken from hydrothermal iron oxides (iron pods of de Ronde et al. 1997) suggest a calculated oceanic surface |
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