 | | Journal (article/letter/editorial) | | Andacollo copperâgold district, La Serena, Chile: preliminary data from the porphyry copper and possible...Oyarzun The Andacollo mining district is located in the Coquimbo region of Chile at 30°14â south, 71°06â...71°06â west, some 55 km southeast of La Serena, at a mean elevation of 1030 m within a semi-arid hilly landscape...landscape (Fig. 1). Current mining activity in the district is concentrated on copper and gold. These...deposits are analysed. Geology of district The Andacollo district is mostly confined to a fault-bounded |  | Higueras, Pablo, Oyarzun, Roberto, OyarzĂșn, Jorge, Maturana, Hugo, Lillo, Javier, Morata, Diego (2004) Environmental assessment of copperâgoldâmercury mining in the Andacollo and Punitaqui districts, northern Chile. Applied Geochemistry, 19 (11) 1855-1864 doi:10.1016/j.apgeochem.2004.04.001 | Journal (article/letter/editorial) | | copperâgoldâmercury mining in the Andacollo and Punitaqui districts, northern Chile Pablo Higuerasa,*,...Politecnica de Almaden, Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almaden, Spain b...de Ingenierıa, Universidad de La Serena, Casilla 554, La Serena, Chile d Departamento de Minas, Facultad...de Ingenierıa, Universidad de La Serena, Casilla 554, La Serena, Chile e Escuela Superior de Ciencias...y Matematicas, Universidad de Chile, Casilla 13518 Correo 21, Chile Received 8 December 2003; accepted |  | Barra, Fernando, Reich, Martin, Selby, David, Rojas, Paula, Simon, Adam, Salazar, Eduardo, Palma, Gisella (2017) Unraveling the origin of the Andean IOCG clan: A Re-Os isotope approach. Ore Geology Reviews, 81. 62-78 doi:10.1016/j.oregeorev.2016.10.016 | Journal (article/letter/editorial) | | (CEGA), FCFM, D Universidad de Chile, Plaza Ercilla 803, Santiago, Chile Department of Earth Sciences...Barra Departamento de GeologĂa, Universidad de Chile, Chile fbarrapantoja@ing.uchile.cl Phone: 56-2-29784532...IOCG clan in the Coastal Cordillera of northern Chile, comprises the PT iron oxide-Cu-Au sensu stricto...deposits constitute the second source of copper in Chile, after porphyry Cu-Mo systems, whereas SC IOAs...and D Barreal Seco, three IOAs: Los Colorados, El Romeral, Carmen, and two Manto-type TE deposits: |  | | Journal (article/letter/editorial) | | Central Atacama Province, Chile Abstract: Geologically, the central part of Atacama Province straddles the...contact between the Andean batholith of western Chile and the stratified rocks to the east. Apophyses...The entire area is in the copper metallogenetic province of Ruiz and Ericksen (1962), and parts of it are...hypogene ore deposits in Chile are represented in the central part of Atacama Province. However, most of the...References cited 317 Figure 1. Index map of Atacama Province, Chile . . . 306 2. Locations of figures in Plates |  | | 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 |  | | Report (issue) | | PROSPECTS OF THE I, H, IE, IV, AND V REGIONS, NORTHERN CHILE compiled by William C. Williams Open-File Report...complement to my dissertation work in northern Chile under the auspices of Dr. John Guilbert at the University...prospects in the I, n, IE, IV, and V Regions of Chile (Figure 1). Over 3000 sites were compiled from published...Mapa metalogenico pronostico de la El Region: Corporacion de Fomento de la Produccion: Santiago, unpaginated...minero de la IV Region: Santiago, unpaginated. 5) SERPLAC, 1981, Estudio del sector minero de la V Region: |  | | Book | | Universidad de Concepci6n Casilla 4107 Concepci6n, Chile ISBN 978-3-642-88284-5 DOI 10.1007/978-3-642-88282-1.... . . . 37 The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun.... . . . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc.... . . . . . . . . . . . . . . . . . . 175 The "La Helvecia" Pb, Zn, and Barite Deposit, Argentina A...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . . |  | | Journal (article/letter/editorial) | | a sooty coating very similar to that of some chalcocite specimens. In polished section the color is gray...National University] at 06:43 31 December 2014 mine in Colorado, and they found virtually the entire...rare minerals zinkenite, jamesonite, hĂŒbnerite, chalcocite, bismuth, bismuthinite, cassiterite, and molybdenite...tetrahedrite and pyrite specimen from the Anchor mine, Park City, Utah. The specimen was in the stock...examples at the present time are from the Sweet Home mine, near Alma, Park County, Colorado, where it occurs |  | Herazo, Andrea, Reich, Martin, Barra, Fernando, Morata, Diego, Real, Irene del (2021) Trace Element Geochemistry of Pyrite from Bitumen-Bearing Stratabound Cuâ(Ag) Deposits, Northern Chile. ACS Earth and Space Chemistry, 5 (3) 566-579 doi:10.1021/acsearthspacechem.0c00321 | Journal (article/letter/editorial) | | Bitumen-Bearing Stratabound Cuâ(Ag) Deposits, Northern Chile Andrea Herazo,* Martin Reich, Fernando Barra, Diego...ABSTRACT: The Coastal Cordillera metallogenic province of northern Chile comprises several styles of mineralization...deposits from the Coastal Cordillera of northern Chile formed during two main periods, i.e., the Late Jurassic...bitumen-bearing stratabound Cuâ(Ag) deposits from northern Chile to assess the formation conditions of these deposits...ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). Our results show that pyrite from stratabound |  | | Journal (issue) | | o n .) ^ |P h o to by Ha^ld and Erica Van Pelt, Los Angl Note: Please call ahead for our travel schedule...Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal Ontario Museum...A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA in e r a l o g ic a l R ecord November-December...Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed |  | Escolme, Angela, Cooke, David R., Hunt, Julie, Berry, Ron F., Maas, Roland, Creaser, Robert A. (2020) The Productora Cu-Au-Mo Deposit, Chile: A Mesozoic Magmatic-Hydrothermal Breccia Complex with Both Porphyry and Iron Oxide Cu-Au Affinities. Economic Geology, 115 (3). 543-580 doi:10.5382/econgeo.4718 | Journal (article/letter/editorial) | | pp. 543â580 The Productora Cu-Au-Mo Deposit, Chile: A Mesozoic Magmatic-Hydrothermal Breccia Complex...Creaser4 1ARC Research Hub for Transforming the Mining Value Chain (TMVC) and Centre for Ore Deposit and...breccia complex in the Coastal Cordillera of northern Chile. The current resource, which includes the neighboring...seen throughout the Coastal Cordillera of northern Chile. Introduction Iron-oxide copper gold (IOCG) deposits...In the Mesozoic Coastal Cordillera of northern Chile, IOCG, magnetite-apatite, and porphyry-Cu deposits |  | | Report (issue) | | (presumably without the shrine) to a European in La Paz, Bolivui. Rolf Wein bought the specimen on July...ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...wp11ïżœ. Yaalte: 12.5 cm wide Siglo XX Mine, ,Uïżœ Bustillo province, Potosi Malty Zinn colkdknt (ex Marv...Anthony R. Kampf Brian Kosnar, Saul Krotki, Jesse La Plante, Gary Moss, Bendeguz Nagy Gunther Neumeier............................ 4 BY ALFREDO PETROV Mining, Politics, and Tumult: A Brief Look at Bolivian |  | | Report (issue) | | ..............xi Site Descriptions Department of La Paz..................................... 1 Department...Geologico de Bolivia located in their main office in La Paz. All of the data presented in this report have...States, and the Servicio Geol6gico de Bolivia in La Paz, Bolivia. This report is an edited version of...deposits, or a formally designated mining district. For some mining districts described in this report...individual deposits within the district are also given. This was done so that district-scale phenomena, such as |  | Benavides, J., Kyser, T. K., Clark, A. H., Oates, C. J., Zamora, R., Tarnovschi, R., Castillo, B. (2007) The Mantoverde Iron Oxide-Copper-Gold District, III Region, Chile: The Role of Regionally Derived, Nonmagmatic Fluids in Chalcopyrite Mineralization. Economic Geology, 102 (3) 415-440 doi:10.2113/gsecongeo.102.3.415 | Journal (article/letter/editorial) | | The Mantoverde Iron Oxide-Copper-Gold District, III RegiĂłn, Chile: The Role of Regionally Derived, Nonmagmatic...CASTILLO** Anglo American Chile Ltda, Avenida Pedro de Valdivia 291, Santiago, Chile Abstract Located in...the Cordillera de la Costa of northern Chile, the mines of the Mantoverde district exploit supergene...geologic setting and genesis of this productive IOCG district are clarified herein through regional petrologic...g., FerrĂfera), the deposits of the Mantoverde district were emplaced along the main and, more commonly |  | | Journal (issue) | | crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil...Gustavo Adolfo 250-J Estacion Central Santiago, Chile jZonfenls * * . I n t r o d u c t i o n ..................................... History of Peru Mining in Peru The Mineral Specimen Business C o l l e.............. Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO BUENO G.......................... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u |  | | Book | | Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...The endsheet maps are reprinted from The Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission...is * CONTENTS Foreword Preface Important Mining Districts Discovery and Developments in MĂ©xico...introduction contains an interesting summary of the mining history and the development of mineralogy. It also...The author discusses eight of the more important mining districts in MĂ©xico, which produce fine mineral |  | Kojima, Shoji, San MartĂn, MarĂa Constanza, Nagase, Toshiro, Nakashima, Daisuke, Bisso, Claudio, Menzies, Andrew (2021) Distribution of gold and silver and its relation with hypogene ore minerals in the Esperanza porphyry deposit, Antofagasta Region, Chile. Resource Geology, 71 (1). 80-90 doi:10.1111/rge.12250 | Journal (article/letter/editorial) | | Esperanza porphyry deposit, Antofagasta Region, Chile Shoji Kojima1 | MarĂa Constanza San MartĂn1 Daisuke...GeolĂłgicas, Universidad CatĂłlica del Norte, Antofagasta, Chile 2 Tohoku University Museum, Sendai, Japan 3 ...University, Sendai, Japan 4 Minera Los Pelambres Ltd., Provincia de Choapa, Chile 5 Bruker Nano GmbH, Berlin...0610, Antofagasta, Chile. Email: skojima@ucn.cl Funding information Esperanza mine geologists Abstract...ores occasionally occur: e.g., Carmen de Andacollo (Reyes, 1991), Los Pelambres (PerellĂł et al., 2012; | | | Book | | Berkshire RG 11 2PY, England Yan Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...The endsheet maps are reprinted from The Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission... CONTENTS âą Foreword lX Preface Xl Important Mining Districts 1 Discovery and Developments in Mexico...introduction contains an interesting summary of the mining history and the development of mineralogy. It also...The author discusses eight of the more important mining districts in Mexico, which produce fine mineral |  | | Report (volume) | | application of mineral deposit models to classic mining areas in Bolivia. The data that result from these...United States. Bolivia has a long and important mining history, and mineral resources will probably continue...development of future exploration and investment of the mining industry in nontraditional areas of the Andean...being the best example. After hundreds of years of mining, these deposits are still productive and the Cordillera...effort to promote the development of the Bolivian mining sector, TDP provided a grant of $2 million to the |  | | Journal (article/letter/editorial) | | of Northern Chile Preface FRANCISCO CAMUS â Codelco-Chile, HuĂ©rfanos 1270, Santiago, Chile AND JOHN H...University, Corvallis, Oregon 97331 Introduction Chile is known worldwide as the site of one of the largest...Among them are the three largest of all, El Teniente, RĂo Blanco-Los Bronces, and Chuquicamata (Fig. 1), all...production of more than 50 Mt of fine copper. Currently, Chile annually produces about 4.6 Mt of fine copper that...potential has triggered numerous international mining companies to concentrate their exploration efforts |  | | Journal (article/letter/editorial) | | Metallogenetic Epochs and Provinces of Bolivia The Tin-Province (Part I) The Metallogenetic Provinces of the Altiplano...formation of ore deposits using the Bolivian tin-province as an example. In the eastern Cordillera we are...old geotectonic zone of weakness divides the tin district into two parts which differ from each other in...tin-silver mineralization is discussed. Within the tin-province three metallogenic epochs are recognized, with...porphyry formations from the west and was fixed as chalcocite in the Red Bed deposits. These are distributed |  | | Journal (article/letter/editorial) | | Escondida Porphyry Copper Deposit, Antofagasta Region, Chile RUBEN A. PADILLA GARZA,â BHP Minerals and Department...Minera Escondida Limitada, avenida de la minera 501, Antofagasta, Chile Abstract The Escondida porphyry copper...copper deposit, located in northern Chile, was one of the two largest copper producers of the world in...basement of the Precordillera de Domeyko province in northern Chile. We propose that the intrusive stock...sulfides that include bornite, chalcopyrite, pyrite, chalcocite, covellite, enargite, sphalerite, tennantite |  | Barra, Fernando, Alcota, Hugo, Rivera, Sergio, Valencia, Victor, Munizaga, Francisco, Maksaev, Victor (2013) Timing and formation of porphyry CuâMo mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster. Mineralium Deposita, 48 (5) 629-651 doi:10.1007/s00126-012-0452-1 | Journal (article/letter/editorial) | | CuâMo mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster...the ChuquicamataâRadomiro Tomic mines in northern Chile. These prospects occur in an area of 5Ă6 km and...the Collahuasi Group and intrusions of the FortunaâLos Picos Granodioritic Complex. Hypogene mineralization...Departamento de GeologĂa, Universidad de Chile, Santiago, Chile e-mail: fbarrapantoja@ing.uchile.cl F....Center of Excellence (CEGA), Universidad de Chile, Santiago, Chile H. Alcota : S. Rivera Exploraciones Mineras |  | | Journal (article/letter/editorial) | | genetically linked to the Permian Choiyoi volcanic province which reïŹects the transition from a convergent...magmatism, the Permian Choiyoi volcanic province of Argentina and Chile (23°S to 42°S) and its related hydrothermal...include InïŹernillo (including Las Picazas veins), La Chilca, San Pedro and Cerro Tres Hermanos (Delpino...Delpino, 1997) and low-sulïŹdation epithermal prospects (El Pantanito and Central II) (Gargiulo et al., 2007;...linked to the evolution of the Choiyoi magmatic province under a changing tectonic regime (Carpio et al |  | | Book (volume) | | University with a B.Sc. Honours. He completed his PhD in Mining Geology in 1979 at Imperial College, London. His...contributions to economic geology. Stints with Palabora Mining Company, JCI and Anglovaal added to Rossâ southern...After moving to Australia in ă 979, Ross, as a District Manager with CRA Exploration, led the team that...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 |
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