 | Bugueño, Felipe, Calle-Gardella, Daniela, Comte, Diana, Reyes-Wagner, Valentina, Ojeda, Marcia, Rietbrock, Andreas, Roecker, Steven (2022) Subsurface Insights of the Maricunga Gold Belt through Local Earthquake Tomography. Minerals, 12 (11) 1437 doi:10.3390/min12111437 | Journal (article/letter/editorial) | | minerals Article Subsurface Insights of the Maricunga Gold Belt through Local Earthquake Tomography Felipe...Universidad de Chile, Santiago 8370451, Chile Advanced Mining Technology Center, Universidad de Chile, Santiago...8370451, Chile Departamento de Geofísica, Facultad Ciencias Físicas y Matemáticas, Universidad de Chile, Santiago...Santiago 8370449, Chile Geophysical Institute, Department of Physics, Karlsruhe Institute of Technology...which is a metallogenic belt located east of Copiapó, Chile, with a length of 200 km and oriented in the |  | | Journal (article/letter/editorial) | | EconomicGeology Vol. 86, 1991, pp. 1238-1260 Gold-RichPorphyrySystemsin the MaricungaBelt, NorthernChile...ileLtda., AvenidaPedrode Valdivia295, Santiago,Chile AND RICHARD H. SILLITOE 27 WestHill Park,HighgateVillage...and 28 ø S in the Andean Cordillera of northern Chile. After 10 yearsof exploration,three preciousmetal...drilled. Total geologicreservesare 420 metric tonsof gold and about 14,000 metric tonsof silverdividedbet...mineralizationhydrothermalbreccias are commonlypresent. Gold-coppermineralizationis believed to havebeen introducedwith |  | | 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...metallogenic belts Introduction (Fig. 1): (1) along the Atacama Fault System; (2) along the Inca de Oro Belt; (3) |  | | Journal (article/letter/editorial) | | K-Ar Geochronologyof the Maricunga Gold-Silver Belt, Northern Chile RICHARD H. SILLITOE, 27 WestHill Park...ileLtda., AvenidaPedrode Valdivia295, Santiago,Chile Abstract The Maricungametallogenicbelt in northernChile...alsointegralpartsof an eastward-younging sequenceof gold-bearingmagmaticmetallogenic subbelts of Paleoceneto...S in the Andean Cordillera of northern Chile at Aldebaran,gold-silverat (Fig. 1) at altitudesrangingfromabout4...altitudesrangingfromabout4,000 to 6,000 fugio,gold-copper-silver Santa Cecilia, and gold at Pantanillos(Fig. 1). m abovesealevel |  | | Journal (article/letter/editorial) | | of the Caspiche Porphyry Gold-Copper Deposit, Maricunga Belt, Northern Chile* RICHARD H. SILLITOE,1,†...porphyry gold-copper deposit, part of the Maricunga gold-silver-copper belt of northern Chile, was discovered...contain 0.23% Cu, for a total of 19.3 Moz of contained gold and 2.1 Mt of copper. The deposit was formed in...metallogenic epochs that define the Maricunga belt. The gold-copper mineralization is centered on a composite...composition and characterized by progressively lower gold and copper tenors. Stock emplacement was both pre- |  | | Journal (article/letter/editorial) | | EconomicGeology Vol. 86, 1991, pp. 1187-1205 Gold Metallogeny of Chile RICHARD an Introduction H. SILLITOE...18 principaldeposits,eachwith •10 metric tonsof gold,contain> 1,000 metrictonsof gold.Theprincipaldeposits...distalcontactmetasomatic deposit.At leasthalf the gold depositsare observedor reasonablyinferred to be...lization, whichitselfmaybe eitherrich or poorin gold. High sulfidationdepositsdominatethe epithermalcategoryandincludea...includingnewly recognizedgold-onlyexamplesat Marte and Lobo, accompany quartzstockworks developedin dioriticto |  | Oviedo, Luis, Fuster, Nicolas, Tschischow, Natasha, Ribba, Luis, Zuccone, Alvio, Grez, Enrique, Aguilar, Angelo (1991) General geology of La Coipa precious metal deposit, Atacama, Chile. Economic Geology, 86 (6) 1287-1300 doi:10.2113/gsecongeo.86.6.1287 | Journal (article/letter/editorial) | | Deposit, Atacama,Chile Luis OVIEDO, Los Quillayes191, Las Vertientes,SanJosdde Maipo, Chile NICOLAS...6651, Copiapd,Chile ENRIQUE GREZ, Goldfields,Chile, S.A.,CarmenSylva2449, Santiago,Chile AND ANGELO AGUILAR...AGUILAR Minera Homestake,Chile S.A.,Pedrode Valdivia 0193, 4 ø Piso,Santiago,Chile Abstract The La Coipaore...about 100 years. After the discoveryof the El Indio gold deposit, about300 km southofLa Coipa,in 1975, newinterest...1980-1985, suchasLa Coipa (1980-1982), Esperanza (1981), Lobo-Marte (1982-1984), E1 The earliestwritteninformationaboutLa |  | 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) | | No. 3 Geology of the Josemaría Porphyry Copper-Gold Deposit, Argentina: Formation, Exhumation, and Burial...porphyry copper-gold deposit is located in the Frontal Cordillera of San Juan Province, Argentina, near...types are mineralized, but the highest copper and gold grades are present as a low-arsenic, high-sulfidation...sericitic zones. The outermost parts of the copper-gold zone are overlapped by a pronounced molybdenum-bearing...Josemaría. Introduction Josemaría is a porphyry copper-gold deposit located 4,400 to 4,800 m above sea level |  | | Journal (issue) | | Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...trabaja el suscriptor. 14 “El Dorado” estaba en Atacama A US$28.000 millones podría elevarse la inversión...Agenda 11 Editorial 13 Minero Noticias 35 Chile consolida 5% en ranking de exploraciones del MEG...conocimiento para hallazgos profundos 123 64 Litio: Chile busca avanzar en la carrera 133 Fusión reversa...Teniente 187 Saab entra a nuevos mercados desde Chile 181 SOS System: tecnología para mineros atrapados |  | | Journal (article/letter/editorial) | | Magmatic Evolution of the Maricunga Mineral Belt in Chile a b c Suzanne Mahlburg Kay , Constantino Mpodozis...y Mineria, Avenida Santa Maria 0104, Santiago, Chile c Department of Geological Sciences, Snee Hall...y Mineria, Avenida Santa Maria 0104, Santiago, Chile Version of record first published: 06 Jul 2010....Magmatic Evolution of the Maricunga Mineral Belt in Chile, International Geology Review, 36:12, 1079-1112...Magmatic Evolution of the Maricunga Mineral Belt in Chile SUZANNE MAHLBURG KAY, Department of Geological Sciences |  | | Journal (article/letter/editorial) | | of Northern Chile Preface FRANCISCO CAMUS † Codelco-Chile, Huérfanos 1270, Santiago, Chile AND JOHN H...University, Corvallis, Oregon 97331 Introduction Chile is known worldwide as the site of one of the largest...production of more than 50 Mt of fine copper. Currently, Chile annually produces about 4.6 Mt of fine copper that...exploration efforts in the Central Andes with emphasis in Chile. During the past 25 years, exploration expenditures...US$2 billion. As a result, a total of 76 copper and gold discoveries have been made, 24 of which are already |  | | Report (chapter) | | acquisition and development of copper and gold projects in Chile PATRICK GORMAN M R D L , 90 Colney Lane...Norwich, Norfolk N R 4 7RG, U K In recent years Chile has become the focus of activity for many multinational...view of the continued interest in Chile a detailed profile of 36 gold and 27 copper projects and advanced...reserve containing 31 tonne (1 M oz) of gold might be discovered in Chile at a cost of US$ 225kg -1 Au (US$7...acquired for US$ 772kg -1 Au (US$24oz 1) and then a mine constructed for US$ 1522kg -1 Au (US$ 47 oz-1). |  | | Journal (article/letter/editorial) | | 1174-1186 RegionalGeologicSetting of Epithermal Gold Deposits,Chile JOHN DAVIDSON Minera ComincoResourcesChile...ComincoResourcesChile, Ltda., Los Leones234, Santiago,Chile AND CONSTANTINO MPODOZIS ServicioNacionalde Geologfay Minerfa...Minerfa, Casilla 10465, Santiago,Chile Abstract Epithermal gold depositsin Chile are Cretaceousto Cenozoicin...hydrothermalalterationzones were formed in central Chile. Paleocene-Eocene volcanicrocksconstitutea large...ents.DepositssuchasEl IndioTambo,Nevada,La Pepa,Lobo, Marte, andLa Coipa are hostedby Oligocene-Miocenevolcanics |  | | Journal (issue) | | Representante exclusivo en Chile: Polimin Ltda., Los Pamperos 424, Santiago, Chile / T. 56-2-7709000 / Email:...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...versus una producción mundial de 2.652 TMF en 2010, Chile se ubica en el lugar 17 en el mercado global del...puertas de un cambio profundo basado en el oro de Atacama. Apoyándose en las avanzadas técnicas y conocimientos...proyectos en Atacama, Pascua-Lama (Barrick), Cerro Casale (Barrick-Kinross), El Morro (GoldCorp) y Lobo-Marte |  | | Journal (issue) | | latinomineria.com RÉCORD DE INVERSIONES Minería en Chile vive nueva fase de expansión Mina de Cobre Panamá...las comunidades indígenas summary Mining in Chile: A new phase of expansion The portfolio of new projects...decade, while output of gold will triple. Construction of the Cobre Panama mine to begin this year The...000 tons a year of copper as well as molybdenum, gold and silver. 06 30 Convention 169, the voice of...production to overtake gold 45 EDITEC Group expands to other sectors 50 Extorre Gold Mines: Cerro Moro |  | | Journal (issue) | | necesita hacer para fomentar la exploración minera en chile? TEMAS Desafíos para la industria Restricción de...A LA EDITORIAL TÉCNICA Y DE NEGOCIOS LÍDER DE CHILE R E V I S TA D E L A I N D U S T R I A M I...The mine will produce an average of 160,000 tons a year of copper in concentrates as well as gold and...The key role of engineering companies Estimates of mine investments through 2020 suggest a busy time for...News 27 Hans Rasmussen, CEO of Colombia Crest Gold: “There are lots of opportunities in Colombia” |  | | Journal (issue) | | Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...suscriptor. 14 Abril 2012 / nº 370 • www.mch.cl 22 Chile: inversiones y desafíos de escala mayor El sector...Caserones 83 38 Favorable panorama para Kinross en Chile 89 Escondida se proyecta a más de 100 años 41...41 Bert Huls, director de proyecto El Morro: “Chile necesita paliar dificultades estructurales” 93 Teck...Teck quiere ser actor relevante en Chile 97 Diego Hernández: “Codelco está en una etapa de transformación |  | | Journal (issue) | | A Mina Veladero, de Barrick Gold. Fotografía: Gentileza de Barrick Gold. Director Ricardo Cortés 06...Providencia, Santiago. C.P. 750–000, Santiago, Chile. Tel.: (+562) 2757 4200 · Fax: (+562) 2757 4201...bajada a nivel regional y local. En el caso de Chile, la llamada Comisión Minería y Desarrollo, compuesta...informe “Minería: Una Plataforma de Futuro para Chile”, donde la industria fija objetivos a alcanzar durante... REPORTAJE Gentileza de Patagonia Gold Proyecto Cap-Oeste, de Patagonia Gold. os actores relevantes de la |  | | Journal (issue) | | Pedro de Valdivia 0168. Providencia, Santiago, Chile Teléfono: +56 (2) 337 0400 Fax: +56 (2) 232 5819...Industrial Talcahuano Av. Gran Bretaña 2075 Talcahuano, Chile Teléfono: +56 (41) 244 05 00 Fax: +56 (41) 254 20...Industrial Mejillones Costanera Oriente 4100 Mejillones, Chile Teléfono: +56 (55) 42 28 00 Fax: +56 (55) 42 28...Ingeniero Civil Estructural de la Universidad de Chile, miembro de la Comisión de Norma Sísmica Nch. 2369.../ Ciudad Empresarial / Huechuraba / Santiago de Chile / Teléfono: (56-2) 948 4485 / E-mail: contacto@ingeconstur |  | | Journal (article/letter/editorial) | | deposits in the western Luzon arc are determined: Lobo-Boneng (10.5±0.4 Ma), Santo Niño (9.5±0.3 Ma), Black...Solomon Islands defines a significant metallogenic province. The purpose of this paper is to document the...(Fig. 1) delineates late Cenozoic metallogenic province typical of the western Pacific margin. The chain...Guinaoang (Tirad) (Sillitoe and Angeles, 1985), the Lobo and Boneng (Jacinto, 1977), the Santo Niño (Bryner...(1995), Guinaoang: Sillitoe and Angeles (1985), Lobo: this study, Santo (Wolfe et al., 1978) in the southwestern |  | | Journal (issue) | | Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...Entrevista a Ross Galliger, director ejecutivo PDAC 59 Chile Engineering: ingenieros con visión global 63 Panorama...82 Entrevista a Edwin Chávez, CEO de Siemens en Chile 89 Informe Técnico: Polines y Poleas 92 Ciclo...medio-ambiente y de la salud en países que, como Chile, requieren de los ingresos de esta industria para...el extraordinario boom minero. Estudio Fundación Chile proyecta inversiones por US$ 70.000 millones en |  | | Report (chapter) | | regions along major shear zones also host mesozonal gold-bearing quartz veins. The overall Variscan mineralization...epithermal systems (Tosdal & Nutt 1998), mesothermal gold veins (Sanderson et al. 1991; Patey & Wilton 1993;...1993). The Variscan suture is defined by the Pulo de Lobo Terrane and the Beja Acebuches ophiolite (Silva...division of the Variscan Belt of Iberia. The Pulo de Lobo Group and the Beja-Acebuches Ophiolite are located...Zone; BCSZ, Badajoz-Cdrdoba Shear Zone; PLT, Pulo de Lobo Terrane (including the Beja-Acebuches Ophiolite) |  | | Journal (article/letter/editorial) | | Porphyry-Epithermal Transition: Maricunga Belt, Northern Chile JOHN L. MUNTEAN†,* AND MARCO T. EINAUDI Department...Pepa districts in the Maricunga belt of northern Chile contain advanced argillic alteration zones that...high-sulfidation epithermal gold deposits in proximity to porphyry gold (± copper) deposits. The spatial...Zones of abundant A-veinlets contain mostly <1 ppm gold and 0.1 to 0.4 percent hypogene copper. Banded quartz...banded quartz veinlets generally contain 0.5 to 2 ppm gold and <0.1 percent hypogene copper. D-veins are pyrite |  | | Journal (article/letter/editorial) | | 1445–1472 Porphyry Gold Deposits of the Refugio District, Maricunga Belt, Northern Chile JOHN L. MUNTEAN†...Stanford, California 94305-2115 Abstract The porphyry gold deposits of the Refugio district and similar deposits...known copper to gold ratios (% Cu/ppm Au = ~0.03) of any porphyry-type deposit. The gold deposits are associated...0.1 wt percent hypogene copper and 0.5 to 1 ppm gold. Banded quartz veinlets are present at both Verde...depths of 190 to 1,500 m under hydrostatic pressure. Gold occurs both in the dark bands with magnetite and |  | | Report (issue) | | OF THE INTERIOR U. S. GEOLOGICAL SURVEY PORPHYRY GOLD: A SUPPLEMENT TO U.S. GEOLOGICAL SURVEY BULLETIN...of deposit containing large tonnages of low-grade gold ore. DESCRIPTIVE/GENETIC SYNOPSIS: Au is present...Sillitoe, 1990, Intrusion-related gold deposits in R. P. Foster, ed,: Gold Metalogeny and Exploration: p...and Enrique Viteri, The porphyry gold deposit at Marte, northern Chile, Economic Geology Monograph 8, in... D. P. Cox and J. J. Rytuba, 1987, Lihir Island gold: a supplement to U. S. Geological Survey Bulletin |
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