 | | 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) | | Cu-AuandAu-AgMineralization in the PotrerillosDistrict, Chile TIMOTHYM. MARSH, • AMT (USA), Inc., 7400 North Oracle... 4øARfløAR GEOCHRONOLOGYOF CUAU& AUAGDEPOSITS,POTRERILLOS,CHILE 785 hypotheses: (1) the Cobreporphyry copperdeposit...igneous andhydrothermal minerals relatedto / .?-Potrerillos District copperand goldmineralization in sevendistinctintrusive...Location mapof thePotrerillos districtin northern Chile,show- hydrothermally alteredareasin thePotrerillos...dikes and flows Niemeyer, I 1993,unpub] I I ; Mine Fault, barbs on upper plate • Steep reverse fault |  | | Journal (article/letter/editorial) | | Practical Experience of Filtered Tailings Technology in Chile and Peru: An Environmentally Friendly Solution Carlos...Practical Experience of Filtered Tailings Technology in Chile and Peru: An Civil Works and Geology Department...Catholic University of Temuco, Temuco 4780000, Chile Facultad de Ingeniería, Universidad Continental...advances in filtered tailings technology applied in Chile and Peru with emphasis on: (i) filtering technology...and Toquepala (Peru), Los Pelambres (Chile) and Los Bronces (Chile) [4,5] Thickened Tailings Disposal (TTD) |  | | Report (issue) | | petzite, gold, pyrite, chalcopyrite, sphalerite, galena, pyrrhotite, tetrahedrite–tennantite. Distribution:...Distribution: In the USA, in Colorado, at the Good Hope mine, Vulcan, Gunnison Co.; in the La Plata district...the Cresson mine, Cripple Creek district, Teller Co.; in California, at the Norwegian mine, near Tuttletown...Tuttletown, and the Jamestown mine, Tuolumne Co.; in Nevada, at the Twin Creeks and Getchell mines, Potosi...Potosi district, Humboldt Co.; from the Outlaw mine, Round Mountain district, Nye Co.; and at the Gus Schave |  | | Journal (article/letter/editorial) | | Processes in the El Indio-Pascua Au-Ag-Cu Belt, Chile and Argentina THOMAS BISSIG,* ALAN H. CLARK,† JAMES...the enormous erosion surfaces of the Atacama desert of northern Chile and southern Peru, are considered...on supergene processes in the Andes of northern Chile and southern Peru has long been recognized (e.g...Indio-Pascua gold-silver-copper belt which straddles the Chile-Argentina frontier along the tectonic and physiographic...formed the geochronologic 971 972 BISSIG ET AL. Chile Antofagasta PE R U -C Puna Tucumán La Coipa |  | | Journal (article/letter/editorial) | | Cumberland, gilbertitc, 6o6. George and Charlotte mine, Tavistock, Devon, 'tavistockite', [ 23. Grassington... INDEX Drakewalls mine, Gunnislake, posnjakite, 740. Hingston Down Consols" mine, arthurite, 52o. Lee...(Espafia) Cabo Ortegal, Galicia, omphacite, 6L CarmeBta mine, Caceres, montcbrasite, 4t4. Santander, blende,...Kazakhstan, calcite, 929. Tetyukhinsky, Maritime Province, calcite, 929. INDEX 969 Azerbaidzhan Dashkesan...Zaglik, alunite, IZ8. Iran Sar Cheshmeh, Kerman province, cuprian sericite, 945. Israel Golani, basalt |  | Barros, Kayo Santana, Vielmo, Vicente Schaeffer, Moreno, Belén Garrido, Riveros, Gabriel, Cifuentes, Gerardo, Bernardes, Andréa Moura (2022) Chemical Composition Data of the Main Stages of Copper Production from Sulfide Minerals in Chile: A Review to Assist Circular Economy Studies. Minerals, 12 (2) 250 doi:10.3390/min12020250 | Journal (article/letter/editorial) | | Stages of Copper Production from Sulfide Minerals in Chile: A Review to Assist Circular Economy Studies Kayo...Stages of Copper Production from Sulfide Minerals in Chile: A Review to Assist Circular Economy Studies. Minerals...Santiago de Chile, Avenida Libertador Bernardo O’Higgins 3363, Estación Central, Santiago 917022, Chile; gerardo...La Dehesa 1201, Lo Barnechea, Santiago 917021, Chile; griveros@transducto.com Correspondence: kayobarros...This study is focused on production sites from Chile since it is responsible for almost one-third of |  | | Journal (article/letter/editorial) | | METALLOGENETIC CARLOS RUIZ PROVINCES F. AND GEORGE OF CHILE, S. A. • E. ERICKSEN CONTENTS PAGE Abstract........... ABSTRACT The metalliferousdepositsof Chile tend to be restrictedto well defined metallogeneticprovinces...synthesis of the knowledgeof the ore depositsof Chile basedon studiesnow beingcarriedout and on publishedand...ore deposits. Most of the known ore depositsof Chile are in the northern half of the country; relativelyfew...1960) indicatethe magnitudeof presentday mining in Chile: Copper Molybdenum Lead Zinc Gold Silver Mercury |  | | Journal (article/letter/editorial) | | (S. M.), see QAISER(M. A.), 735. Alaer6n mine, Copiap6, Chile, arsenolamprite, 732. Ala di Stura, Piemonte...distinction from montebrasite, 4r4. Amblygonite mine, Caceres, Spain, montebrasite, 414. Amelia County... d2o T, 489. Arsenolamprite, Chile, anal., X-ray, 732. Arthurite, Chile, 519; Cornwall, anal., 52o. Asahine...from Mull and Morvern, 934. Bala Durga Gourishankar mine, Tummalatalupur, Nellore, India, microcline perthite...Crystallization of anorthite, 78o. Bhavani Sankar mine, Tummalatalupur, Nellore, lndia, muscovite, I4O |  | | Journal (article/letter/editorial) | | Fukuchilite, cu3lres6, a ne$' mineral from the Hanawa Mine, Akita Prefecture, Japan Mineral -I . (Tohyo) 5...Khuni Mine, Anarak, han. Mineral. Deposita S, 8G93. Electron microprobe analyses, using galena and renierite...Khuni Mine, Anarak, Iran. Mineratr. Deposita,s, 8G93. Electron microprobe analysis, using galena as standard...reflected light color grayish-r,hite simiiar to that of galena. Under crossed Nicols anisotropic with various...numerous inclusions of iron oxides. The name is for the mine. DrscussroN. X-ray powder data and structural study |  | | Journal (article/letter/editorial) | | Continental Rhyolitic Volcanic Rocks, Northern Chile: I. The JardlnCopper-SilverDeposit RALPH B. LORTIE...0361-0128/87/663/546-2552.50 546 JARDiNCU-AGDEPOSIT: N. CHILE 547 the Paleoceneepochin the Copiap6districtsawthe...tplate margins.Carter Andean orogenin northern Chile constitutea com(1960), Losert(1972), and Camus(1980)...f the CordilleraPrincipalare aerial centers in Chile have received little documenin generalonlygentlyfoldedbut...plutonicand broadlyconsanguineous, volcanicactivity Chile (ca.27ø S;Fig. 1) in the courseof researchinto associated |  | | Journal (article/letter/editorial) | | Earth. In 2017, the Central Andes accounted for the mine production of around 39% of the world’s copper,...Central Chile to southern Peru, whereas the youngest and easternmost extend from central Chile/Argentina...includes some of the world largest copper deposits (Chile is the world’s leading copper producer, with Peru...Paleocene-Early Oligocene porphyry copper belt (Chile). Figure 3 Typical stockwork in a porphyry deposit...“A–B” veins. Porphyry copper deposit of Atlántida (Chile). Photo width: 5 cm. Figure 2 A–B vein Panoramic |  | | Journal (article/letter/editorial) | | such as the Bolivar deposit, and turn to veins of galena and stibnite in the peripheral part (Sugaki et...formerly known as Catavi, the largest tin-producing mine in Bolivia, numerous veins have developed in the...pyrrhotite, stannite, chalcopyrite, franckeite, galena, marcasite, bismuthinite, kaolinite, siderite,...rock is located 2 m from pyrite-rich sphalerite-galena-cassiterite veinlet, a branch trending N10°E from...from the Grande Vein at the –30 m level, San José mine. Specimen No. 2 contains 2M 1 sericite with small |  | | Journal (article/letter/editorial) | | Ma y 292 ± 1 Ma, a partir de dataciones Pb/Pb en galena (Ulacco 1997) y 40Ar/39Ar y K/Ar en mica blanca...Renca (393 ± 5, Sims et al. 1997) Las Chacras - Potrerillos (381 a 351 Ma, Siegesmund et al. 2003), Cerro...temprano (ej. batolitos Renca y Las Chacras-Potrerillos). Paraesquistos, paragneises, anfibolitas, migmatitas...Posterior al emplazamiento del batolito Las Chacras-Potrerillos (< 381Ma15). En bloque subyacente de la faja...granadioritas y sieno granitos (ej. batolito Las Chacras Potrerillos, 381 Ma zr y sph15). Diques basálticos pos-carbonífero |  | Zimmerman, Aaron, Stein, Holly J., Morgan, John W., Markey, Richard J., Watanabe, Yasushi (2014) Re–Os geochronology of the El Salvador porphyry Cu–Mo deposit, Chile: Tracking analytical improvements in accuracy and precision over the past decade. Geochimica et Cosmochimica Acta, 131. 13-32 doi:10.1016/j.gca.2014.01.016 | Journal (article/letter/editorial) | | geochronology of the El Salvador porphyry Cu–Mo deposit, Chile: Tracking analytical improvements in accuracy and...minerals from the El Salvador porphyry Cu–Mo deposit, Chile, were dated by Re–Os geochronology to clarify the...El Salvador porphyry Cu–Mo deposit in northern Chile is one of the best studied porphyry deposits in...Salvador, Chile: distribution of porphyry Cu–Mo deposits with mineralization age (Ma) in northern Chile (after...Deposit-scale geologic setting for El Salvador, Chile: geology and sulfide zoning on the 2600 m level at |  | Barra, Fernando, Ruiz, Joaquin, Mathur, Ryan, Titley, Spencer (2003) A Re–Os study of sulfide minerals from the Bagdad porphyry Cu–Mo deposit, northern Arizona, USA. Mineralium Deposita, 38 (5) 585-596 doi:10.1007/s00126-002-0341-0 | Journal (article/letter/editorial) | | Instituto GEA, University of Concepcion, Concepcion, Chile multiple episodes of magmatism and associated mineralization...the world. The importance of this metallogenic province has been recognized since the early 1900s and...located within a Proterozoic metavolcanic rock province of Arizona (Titley 1982, 1991). It is, thus, ideally...Bruce, Copper King and Copper Queen). The Bruce mine was the last one in operation and was shut down...Bagdad mine was developed as an underground operation, and it was converted to an open pit mine in 1947 |  | 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) | | mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster Fernando...the Chuquicamata–Radomiro Tomic mines in northern Chile. These prospects occur in an area of 5×6 km and...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) | | two representative porphyry systems (El Salvador, Chile, and Grasberg, Indonesia) was examined to evaluate...of the Cu in the El Salvador deposit in northern Chile (Gustafson & Hunt, 1975). Because Cu sulfides (chalcopyrite...hypogene Cu grade map of the El Salvador district, Chile, simplified from Gustafson et al. (2001). characterized...molybdenite-sulfide (chalcopyrite, sphalerite, and galena)-quartz veins (10%) (Ishihara, 1971). Hydrothermal...calcite. The veins also contain sulfides (sphalerite, galena, pyrite, and chalcopyrite) and trace amounts of |  | | Journal (article/letter/editorial) | | 1975 The PorphyryCopperDepositat E1 Salvador,Chile LEWIS B. GUSTAFSON AND JOHN P. HUNT Abstract The...No. 5 The PorphyryCopperDepositat E1 Salvador,Chile Fig. 1. Aerial view of Cerro Indio Muerto, lookingwest...a THE PORPHYRY COPPER DEPOSIT AT EL SALVADOR, CHILE 859 goethiticcapping. A thin hematite-goethitc...Potrerillosmine and metallurgicalplant. Then mine superintendent Greninger, and mine geologists March, Reed, Watson...accompaniedby William Swayne as well as then Potrerillos geologistsSwensenand Brinley, and 860 L. B |  | | Journal (article/letter/editorial) | | Sciences, North Catholic University, Antofagasta, Chile, 2Earth Evolution Sciences, Graduate School of Life...Introduction In the Coastal Cordillera of Northern Chile (north of Santiago, <34°S), numbers of volcanic-hosted...economically important cupriferous metallogenic belt in Chile. Similar type of deposits in North America are named...Norte, Av. Angamos 0610, Casilla 1280, Antofagasta, Chile. Email: skojima@caliche.ucn.cl *Present address:...Blancos S.A., División Mantos Blancos, Antofagasta, Chile. © 2009 The Authors Journal compilation © 2009 The |  | | Journal (article/letter/editorial) | | ctracersto deter- fluid involvedin the process. mine the sources of sulfur and barium in the same baritedeposit...ksare relatively commonin the EasternAlkaline province(Cantagrel and Robin, 1979; Fig. 1), and also50...zachalGroup throughoutnorthernMexico (Belcher, and galena,which appearin the lower part of some 1979; Gose...561 84-4-SS 84-5-SS 84- 5-S S Guichi Potrerillos Potrerillos 0.71488 0.72438 0.71454 42 12 54 36...36 12 45 84-5-SH 84-6-SS-M 84-6-SS 84-7-SS Potrerillos San Antonio San Antonio E1 Catorce 0.72038 0 |  | | Journal (article/letter/editorial) | | Deposita (2013) 48:505–524 507 Fig. 2 Regional and mine geology of the Yuchiling district. a Regional geology...or interpreting it as part of a large igneous province linked to a mantle plume (Sun et al. 1981; Zhang...together with local presence of limonite, pyrite, galena, sphalerite, and fluorite. The NE-trending fault...pyrite, chalcopyrite, digenite, sphalerite, and galena. Based on mineral assemblage and crosscutting...of pyrite, molybdenite, chalcopyrite, digenite, galena, sphalerite, quartz, sericite, fluorite, and calcite |  | Wafforn, S., Seman, S., Kyle, J. R., Stockli, D., Leys, C., Sonbait, D., Cloos, M. (2018) ANDRADITE GARNET U-Pb GEOCHRONOLOGY OF THE BIG GOSSAN SKARN, ERTSBERG-GRASBERG MINING DISTRICT, INDONESIA. Economic Geology, 113 (3) 769-778 doi:10.5382/econgeo.2018.4569 | Journal (article/letter/editorial) | | time period of 100,000 years or less (e.g., Potrerillos district, Marsh et al., 1997; Bajo de la Alumbrera..., 1997). Structural analysis of the surrounding mine exploration and development drifts indicate the...concentrations of up to 20% pyrite and <1% sphalerite, galena, and pyrrhotite. For almost 25 years a single K-Ar...Samples were collected from Big Gossan underground mine drifts and from drill core (Fig. 2). Large garnets...super-giant Chuquicamata copper deposit of northern Chile by ELA-ICP-MS and SHRIMP: Geology, v. 29, p. 383–386 |  | | Catalog/List | | current material f:t,om the mine. 1ix1lx1½ 11 ,Z4aOO. ALLUANDITE.Pleasant Valley Mine,Custer,South Dakota,U... 2. 8" ATACAMITE/CHRYSOCOLLA. Mina Farola,Atacama,Chile. Brilliant emerald-grecn to apple-green coloured...Specimen B. 5~3fx11 11 ,i:.16.50. AZURITE. Central Mine,Kamaraze,Attica,Greece. Sparkling crusts and cavity...2-bc2P1i",€9.00. 10. AZURITE/MALACHITE.Morenci Mine,Arizona. A 1p1 11 major area,richly covered in brilliant...2½x2x1¾",:&14.25" 11, AZURITE/MALACHITE"Burra Mine,S.Australia_ Interesting 'Chessylite'-Azurite nodule |  | | Journal (article/letter/editorial) | | 1995a; Hedenquist et al., 1998) and Cobre Potrerillos, Chile (Marsh et al., 1998). In these and other...shows a crude vertical zonation from chalcopyrite-galena-sphalerite-quartz in Saje deposit to quartz-specularite-adularia...about 500 k.y. (Fig. 4). Like the welldated Potrerillos and Lepanto-Far Southeast systems (Marsh et al...Cu-Au and Au-Ag mineralization in the Potrerillos district, Chile: ECONOMIC GEOLOGY, v. 92, p. 784–806 |
|
