 | | Journal (article/letter/editorial) | | MiddleMioceneoxidation alsoaffected theoldestepithermal gold-silver deposits in theMaricunga beltfarthereast.Supergene...dredmetersof the 12 majorporphyrycopperdeposits in Chile was substantiated furtherby Alpersand Brimhall ...porphyry copper province. Indeed,perhaps onlytwoof thesemajordepositsdeposit(Fig. 1). (Chuquicamata and MM) wouldbe...1986;Alpersand Brimhall,1988)and two from placeat Chuquicamata, andprobably elsewhere in northern E1 Salvador(Gustafsonand...Salvador(Gustafsonand Hunt, 1975) in northern Chile Chile,duringthe late Oligocene to earlyMioceneinterval |  | Barra, Fernando, Alcota, Hugo, Rivera, Sergio, Valencia, Victor, Munizaga, Francisco, Maksaev, Victor (2013) Timing and formation of porphyry Cu–Mo 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) | | porphyry Cu–Mo mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster...km south–southwest of the Chuquicamata–Radomiro Tomic mines in northern Chile. These prospects occur in...Departamento de Geología, 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...Mineras Andinas S.A., Santiago, Chile V. Valencia School of Environment, Washington State University, Pullman |  | | Journal (article/letter/editorial) | | between 17 and 27S across the forearc of northern Chile and southern Peru from 44 to 6 Ma, and on the Bolivian...directly dated (southern Peru and south of 26S in Chile) and suggest formation post 14 Ma. Sedimentological...is unlikely to be widely applicable in northern Chile. General models that involve climatic desiccation...northern Chile, host some of the world’s largest porphyry copper deposits (e.g. Chuquicamata and La Escondida;...hyperaridity at 14 Ma in the Atacama Desert of northern Chile and southern Peru is not supported by sedimentological |  | Reich, Martin, Snyder, Glen T., Álvarez, Fernanda, Pérez, Alida, Palacios, Carlos, Vargas, Gabriel, Cameron, Eion M., Muramatsu, Yasuyuki, Fehn, Udo (2013) USING IODINE ISOTOPES TO CONSTRAIN SUPERGENE FLUID SOURCES IN ARID REGIONS: INSIGHTS FROM THE CHUQUICAMATA OXIDE BLANKET. Economic Geology, 108 (1) 163-171 doi:10.2113/econgeo.108.1.163 | Journal (article/letter/editorial) | | FLUID SOURCES IN ARID REGIONS: INSIGHTS FROM THE CHUQUICAMATA OXIDE BLANKET MARTIN REICH,1,2,† GLEN T. SNYDER...Universidad de Chile, Santiago, Chile Geothermal Center of Excellence (CEGA), Universidad de Chile, Santiago...Santiago, Chile 3 Department 4 Eion Cameron Geochemical Inc., Carp, Ontario, Canada 5 Department 6 Department...largest supergene Cu profile at the Chuquicamata deposit in northern Chile, where anomalous concentrations...reported. All supergene marshite (CuI) samples from Chuquicamata and iodine-rich soil above the Mansa Mina deposit |  | | 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...History of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest Known...Porphyry Cu-Mo Deposits of the Chuquicamata District, Northern Chile Geologic Overview of the Escondida...Escondida Porphyry Copper District, Northern Chile Geology of the Bingham Canyon Porphyry Cu-Mo-Au Deposit |  | Munizaga, Francisco, Maksaev, Victor, Fanning, C.M., Giglio, S., Yaxley, G., Tassinari, C.C.G. (2008) Late Paleozoic–Early Triassic magmatism on the western margin of Gondwana: Collahuasi area, Northern Chile. Gondwana Research, 13 (3) 407-427 doi:10.1016/j.gr.2007.12.005 | Journal (article/letter/editorial) | | western margin of Gondwana: Collahuasi area, Northern Chile Francisco Munizaga a , Victor Maksaev a,⁎, C.M....Departamento de Geología, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile Research School of Earth Sciences...de Collahuasi, SCM, Pedro Lagos 1090, Iquique, Chile d Research School of Earth Sciences, Australian...‘Altiplano’ high plateau of the Andes of northern Chile mostly consists of late Paleozoic to Early Triassic...of Chile, the Frontal Cordillera of Argentina (Choiyoi Group or Choiyoi Granite-Rhyolite Province), and |  | Rivas-Romero, Constanza, Reich, Martin, Barra, Fernando, Gregory, Daniel, Pichott, Sergio (2021) The Relation between Trace Element Composition of Cu-(Fe) Sulfides and Hydrothermal Alteration in a Porphyry Copper Deposit: Insights from the Chuquicamata Underground Mine, Chile. Minerals, 11 (7) 671 doi:10.3390/min11070671 | Journal (article/letter/editorial) | | Copper Deposit: Insights from the Chuquicamata Underground Mine, Chile Constanza Rivas-Romero 1,2, *, Martin...Copper Deposit: Insights from the Chuquicamata Underground Mine, Chile. Minerals 2021, 11, 671. https://doi...Matemáticas, Universidad de Chile, Plaza Ercilla 803, Santiago 8370450, Chile; mreich@cec.uchile.cl (M.R...Físicas y Matemáticas, Universidad de Chile, Santiago 8370450, Chile Department of Earth Sciences, University...Casa Matriz, Huérfanos 1270, Santiago 8370450, Chile; spich001@codelco.cl Correspondence: constanzarivasromero@gmail |  | | Journal (article/letter/editorial) | | •EOLO•ISTS JUNE-JULY, 1944 OXIDATION No. AT CHUQUICAMATA, 4 CHILE. O. W. JARRELL. CONTENTS. PAGE Introduction........... 255 General Geological Features at Chuquicamata .................... 258 Location and Physiography...Mineralization ........... The Groundwater at Chuquicamata .............................. The Relation...oxidation at Chuquicamata. Following is a description of the general geological features at Chuquicamata which...zone of partial oxidation which over much of the mine separatesthe sulphideand oxidized orebodies. Finally |  | | Journal (article/letter/editorial) | | MINERALOGY OF THREE SULPHATE DEPOSITS OF NORTHERN CHILE* Moss' Menr C. BaNov, HaraardUniaersity,Combri'd'ge...of Chuquicamata, euerena, and Alcaparrosa, three sulphate deposits near calama, in Northern chile. The...of these minerals are known only from northern chile and twelve are known only from these three deposits...study of the mineralogy of Chuquicamata, euetena and. Alcaparrosa in Northern chile forms the basis of this...this paper. The writer worked for five years at Chuquicamata and had ample opportunity to study the deposits |  | | Journal (issue) | | BOECKERANDINA LTDA. Marchant Pereira 150, Pis.o4 Santiago - Chile (56) (2) 295 27 900-295 27 901-295 27 902 havera...ALERTA TEMPRANA I GRANOES COMPONENTES summary ◄ Chile: Conso/ldattng Its leadership ThecountryIs expectedto...operation 44 Col/ahuasi and farmers in northern Chile: Working together for water 48 Latinmarket I Calendar...production at all its divisions, with the exception of El Teniente. But looking at the 2013 ranking, Freeport...the expansion of Freeport McMoRan's Cerro Verde mine, are expected to double Peruvian copper production |  | Sapiains, Pía, Figueroa, Valentina, Hayashida, Frances, Salazar, Diego, Menzies, Andrew, González, Cristián, Loyola, Rodrigo, Murphy, Beau, González, Juan, Parcero-Oubiña, César, Troncoso, Andrés (2021) Supergene Copper and the Ancient Mining Landscapes of the Atacama Desert: Refining the Protocol for the Study of Archaeological Copper Minerals through the Case Study of Pukara de Turi. Minerals, 11 (12) 1402 doi:10.3390/min11121402 | Journal (article/letter/editorial) | | Geológicas, Universidad Católica del Norte, Antofagasta 1240000, Chile Instituto de Investigaciones Arqueológicas...Católica del Norte, San Pedro de Atacama 1410000, Chile; vfigueroa@ucn.cl Department of Anthropology, University...Departamento de Antropología, Universidad de Chile, Santiago 7800284, Chile; dsalazar@uchile.cl (D.S.); atroncos@uchile...de la Santísima Concepción, Concepción 4090541, Chile; jgonzal@ucsc.cl Instituto de Ciencias del Patrimonio...Correspondence: psg004@ucn.cl Abstract: Northern Chile is home to the world’s largest copper ore deposits |  | Nelson, M., Kyser, K., Clark, A., Oates, C. (2007) Carbon Isotope Evidence for Microbial Involvement in Exotic Copper Silicate Mineralization, Huinquintipa and Mina Sur, Northern Chile. Economic Geology, 102 (7) 1311-1320 doi:10.2113/gsecongeo.102.7.1311 | Journal (article/letter/editorial) | | Mineralization, Huinquintipa and Mina Sur, Northern Chile MARK NELSON, KURT KYSER,† ALAN CLARK, Department...several Cenozoic porphyry Cu(-Mo) systems in northern Chile, is traditionally ascribed to the lateral migration...Ma Rosario (Collahuasi) and 31.1 to 34.6 Ma Chuquicamata porphyry centers, were examined for carbon isotope...anthropogenic environments, including those of acid mine drainage (Johnson and Hallberg, 2003). Sillitoe...blankets of the Chuquicamata and El Salvador porphyry copper deposits in northern Chile as relics of entombed |  | Álvarez, Fernanda, Reich, Martin, Pérez-Fodich, Alida, Snyder, Glen, Muramatsu, Yasuyuki, Vargas, Gabriel, Fehn, Udo (2015) Sources, sinks and long-term cycling of iodine in the hyperarid Atacama continental margin. Geochimica et Cosmochimica Acta, 161. 50-70 doi:10.1016/j.gca.2015.03.032 | Journal (article/letter/editorial) | | de Chile, Santiago, Chile (2) Andean Geothermal Center of Excellence (CEGA), Universidad de Chile, Santiago...Santiago, Chile (3) Department of Earth Science, Rice University, Houston, TX, 77005, USA (4) Gas Hydrate...Department of Geology, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile. Tel.: +56229780627. E-mail address:...northern Chile hosts the driest desert on Earth and is the world’s premier iodine production province. The...different reservoirs in the Atacama Desert of northern Chile, including nitrate soils, supergene copper deposits |  | | Journal (article/letter/editorial) | | in the oxide zone of copper deposits in northern Chile: involvement of deep formation waters? Eion M. Cameron...deposits in northern Chile, whereas in similar deposits elsewhere, it is rare. In Chile, it has generally...Supergene enrichment of copper deposits in northern Chile extended over a long period, 44 to 9 Ma, being terminated...Keywords Atacamite . Copper deposits . Northern Chile Editorial handling: B. Lehmann E. M. Cameron (*)...Department of Geology, Universidad de Chile, P.O. Box 13518-21, Santiago, Chile e-mail: cpalacio@ing.uchile.cl |  | Leybourne, Matthew I., Cameron, Eion M. (2008) Source, transport, and fate of rhenium, selenium, molybdenum, arsenic, and copper in groundwater associated with porphyry–Cu deposits, Atacama Desert, Chile. Chemical Geology, 247 (1) 208-228 doi:10.1016/j.chemgeo.2007.10.017 | Journal (article/letter/editorial) | | associated with porphyry–Cu deposits, Atacama Desert, Chile Matthew I. Leybourne a,⁎, Eion M. Cameron b b a...(Spence) in the hyperarid Atacama Desert of northern Chile, which is buried beneath 30–180 m of Miocene piedmont...208–228 209 Fig. 1. Regional geology of northern Chile, showing major ore deposits in relation to the geologic...the northeast-southwest dashed line is the Antofagasta– Calama lineament (ACL), as discussed in the text...volcanic terrain and geothermal waters in northern Chile have elevated As concentrations, which contaminate |  | | Journal (issue) | | Arlesheim, Switzerland Articles Collector’s diary: Chuquicamata and the Nitrate Pampa ........................in Redfield, Iowa, to begin the long journey to Chile. The diary o f his three-month expedition in search...Smithsonian makes interesting reading. O Traveling to Chile in 1935 was a major undertaking, beginning with...—minerals that he would most likely encounter in Chile —and to obtain his passport and Chilean visa. From...Tocopilla, Chile. The voyage took from July 27 to August 10. The entire collecting trip in Chile lasted from |  | | Journal (article/letter/editorial) | | 1062-1085 Geology oftheE1AbraPorphyry CopperDeposit, Chile JOZSEF A•IBRUS Abstract The E1 Abra porphyryCOl)per...porphyryCOl)per deposit,located42 km northof Chuquicamata, was minedon a smallscalein the past,andseveralstudies...1972to 1975,the Corporaci6nNacionaldel Cobrede Chile completedan evaluation programknownas the E1 Abra...located in E1 Loa Province, Chile, 42 kilometers north of the Chuquicamataopen-pit mine (Fig. 1). It is...is emplacedin the samemountainrange as Chuquicamata at 4,000 meters above sea level. Two thirdclassroadsconnectE1 |  | | Report (issue) | | 36.07 Total 100.19 100.00 (1) Luishia, Shaba Province, Congo. (2) CuSO4 • 5H2 O. Mineral Group: Chalcanthite... Spain. In Chile, from Chuquicamata, at Quetena, near Calama, and Copaquire, Antofagasta. In the USA...Verde mine, Yavapai Co., and in the Clifton-Morenci district, Greenlee Co.; from the Blue Bird mine, Fierro-Hanover...Fierro-Hanover district, Grant Co., New Mexico; commercial amounts in the Bluestone mine, Yerington district, Lyon...Lyon Co., Nevada; at Butte, Silver Bow Co., Montana; from Ducktown, Polk Co., Tennessee. Name: From an |  | | Book (volume) | | After moving to Australia in 】 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............................................ 65 T he El T eniente M egabreccia D eposit，th e W o rld ’s L...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 |  | | Journal (article/letter/editorial) | | SUPERGENE SPHALERITE RIMS AT THE CHUQUICAMATA PORPHYRY DEPOSIT (NORTHERN CHILE) REVISITED: EVIDENCE FOR A HYPOGENE...Casilla 28, San Pedro de la Paz 413000, Biobio, Chile 3 Department of Earth Sciences, Dalhousie University...sphalerite rimming copper minerals occurring in Chuquicamata in a mineral assemblage including typically...microprobe analyses, suggest that all sphalerite in Chuquicamata is hypogene. A scenario, backed by observations...al., 1997) occur mainly as sphalerite in the Chuquicamata porphyry deposit. The complex intergrowth textures |  | | Journal (article/letter/editorial) | | in magmatic arc settings. At the regional and district scales, the occurrence of many deposits in belts...central Chile; A.J. Wilson, writ. commun., 2009) and Mo (2.5 Mt: El Teniente, central Chile; Camus, 2003)...Toquepala & Cuajone Los Pelambres Los BroncesRío Blanco El Teniente Mamut Grasberg-Ertsberg Ok Tedi Cerro...Collahuasi dist. Bau Batu Hijau El Abra Cabang Kiri Chuquicamata dist. Koloula Frieda River dist...dist.(Nena) Wafi-Golpu Gaby El Salvador Potrerillos Marte & Caspiche Taca Taca Bajo Bajo de la Alumbrera |  | | Journal (article/letter/editorial) | | kilometers (4,700 miles) from Colombia in the north to Chile in the south. They contain peaks second in height...meters (22,205 feet), Tocorpuri on the border of Chile and Bolivia is 6,873 meters (22,550 feet), and the...feet), marks the boundary between Argentina and Chile. Incredibly deep valleys and impassable terrain...margin of South America, from Colombia to the tip of Chile. divide into two ranges and bound a high-altitude...world's copper production, nearly 30 percent of the silver production, significant amounts of lead, zinc, |  | | Journal (issue) | | Feature articles Kammererite from the Kop Krom mine, Kop Daglari, Turkey .............................J. F. Poullen Famous Mineral Localities: Chuquicamata, Chile ........... 321 by Robert B. Cook Departments...Record Inc. COVER: KAMMERERITE from the Kop Krom mine, Kop Daglari, Turkey. The crystals, from the collection...(Columbiana, Alabama). The owner o f the fine Old Yuma mine vanadinite pictured on page 195 is Ray DeMark; Ray...y 270 W est n e a r A n im al W o n d erlan d . T el. 501-767-4800 Hot Springs, Arkansas The M ineralogical |  | | Journal (article/letter/editorial) | | KENNETH SEGERSTROM MATURELAND OF NORTHERN CHILE AND ITS RELATIONSHIP TO ORE DEPOSITS Abstract: The old...extends over a long north-striking belt in northern Chile probably reached the mature stage of erosion by...between Tres Puntas and Cerro del Fraile, in Atacama province (Fig. 2). In that sector no fault scarps are recognized...recognized, but along the edges of the pampa in Antofagasta and Tarapaca provinces, land sculpture has been...of Tarapaca and Antofagasta provinces and the northern part of Atacama province, Chile, extends about |  | | Journal (issue) | | Molienda Fina SMD Stirred Media Detritor Reducción en el Consumo Recuperación de sólidos Tecnología de molienda...eficiencia, tamaños de molienda más finos y reducción en el consumo de energía y medios de molienda. Así, usted...INTERNACIONAL 5725, TELEFONO: +56 32 227 0800 ANTOFAGASTA: GENERAL VELASQUEZ 890, OF. 401, TELEFONO: +56...Representante exclusivo en Chile: Polimin Ltda., Los Pamperos 424, Santiago, Chile / T. 56-2-7709000 / Email:...editorial Transformación profunda de Codelco en el norte 10 Portada: mina Ministro Hales, trabajos |
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