 | 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) | | Cu–Mo mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster...the Chuquicamata–Radomiro Tomic mines in northern Chile. These prospects occur in an area of 5×6 km and...porphyries that intruded andesites and dacites of the Collahuasi Group and intrusions of the Fortuna–Los Picos...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 |  | | 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 Ross’ southern...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....the largest deposits in any established porphyry province. For a discussion of the accepted terminology |  | Ossandon C., G., Freraut C., R., Gustafson, L. B., Lindsay, D. D., Zentilli, M. (2001) Geology of the Chuquicamata Mine: A Progress Report. Economic Geology, 96 (2) 249-270 doi:10.2113/gsecongeo.96.2.249 | Journal (article/letter/editorial) | | of the Chuquicamata Mine: A Progress Report GUILLERMO OSSANDÓN C., CODELCO-Chile, Gerencia Exploraciones...Santiago, Chile ROBERTO FRÉRAUT C., CODELCO-Chile, Superintendencia Geología, Chuquicamata, Chile LEWIS... DARRYL D. LINDSAY, SRK Consultores, Santiago, Chile AND MARCOS ZENTILLI Department of Earth Sciences...Canada B3H 3J5 Abstract Chuquicamata, in northern Chile, is the world’s greatest copper orebody. It was...800-m elevation in the Atacama Desert of northern Chile, some 240 km northeast of Antofagasta (22º 17.5' |  | Gustafson, L. B., Orquera, W., McWilliams, M., Castro, M., Olivares, O., Rojas, G., Maluenda, J., Mendez, M. (2001) Multiple Centers of Mineralization in the Indio Muerto District, El Salvador, Chile. Economic Geology, 96 (2) 325-350 doi:10.2113/gsecongeo.96.2.325 | Journal (article/letter/editorial) | | of Mineralization in the Indio Muerto District, El Salvador, Chile LEWIS B. GUSTAFSON,† 5320 Cross Creek...89511 WALTER ORQUERA, CODELCO-Chile, Division Salvador, El Salvador, Chile MICHAEL MCWILLIAMS, Department...AND MARCELLO MENDEZ CODELCO-Chile, Division Salvador, El Salvador, Chile Abstract The porphyries that...that formed copper deposits in the Indio Muerto district include both 44 Ma rhyolitic subvolcanic intrusions...intruding host andesite at the northeast end of the district. Very weak Cu but much stronger Mo mineralization |  | McClenaghan, M. B., Beckett-Brown, C. E., McCurdy, M. W., Casselman, S. (2023) Stream Sediment Indicator Mineral Signatures of the Casino Porphyry Cu-Au-Mo Deposit, Yukon, Canada. Economic Geology, 118 (2) Society of Economic Geologists, Inc. 411-431 doi:10.5382/econgeo.4970 | Journal (article/letter/editorial) | | tourmaline, molybdenite, sphalerite, jarosite, goethite, and pyrite. In contrast, not all of these mineralogically...Archer and Main, 1971). Over the years, placer gold mining also took place on Rude Creek (Fig. 2), 12 km southeast... 0.18 g/t Au, 0.17% Mo, and 1.4 g/t Ag (Casino Mining Corporation, 2021). Chapman et al. (2014, 2018...Cu-Au Till Glaciated Cu Cu-Mo Cu, Au, Mo Quebrada Blanca Taurus, Bluff Pebble Apatite, chalcopyrite...elements Cu, Au, Mo Indicator minerals Chalcopyrite, goethite, gold, jarosite, magnetite, molybdenite, pyrite |  | | Journal (article/letter/editorial) | | Cerro Colorado Hypogene Protore, I Región, Northern Chile FARHAD BOUZARI,†,* AND ALAN H. CLARK Department...Cerro Colorado porphyry Cu (-Mo) deposit, I Región, Chile, exhibits features not commonly documented in such...the hypogene protore of the El Salvador deposit, Chile, comprehensively documented by Gustafson and Hunt...CLARK the Cerro Colorado copper deposit, northern Chile, which, although superficially conforming to the...(Fig. 1a). Although less important in northern Chile than the upper Eocene-lower Oligocene, or Domeyko |  | | Journal (article/letter/editorial) | | Abstracts 2007 Geochemical mapping of the Collahuasi District, N. Chile: A pilot study for a geochemical atlas...geochemical baseline survey of the Collahuasi District, N. Chile has been completed based on systematic... The Collahuasi district hosts 3 major Cu porphyry centres, Rosaria, Ujina and Quebrada Blanca which...geochemical and metallogenic evolution of the district as well as for environmental purposes. For example...exceed all guidelines for part of or the entire district. This observation is critically important in setting |  | | Report (issue) | | Mountain (British Columbia, Canada) and El Teniente (Chile) porphyry copper deposits.........................deposits include El Teniente and El Salvador in Chile, Bajo de la Alumbrera in Argentina, Grasberg in...which will vary with the price of copper and local mining costs. At Dos Pobres, Arizona, from the top of...regional faults such as near deposits in northern Chile (Behn and others, 2001; Gow and Walshe, 2005), central...the date of a study, considering the extent of mining at that date. At Batu Hijau, Indonesia, Arif and |  | | Journal (article/letter/editorial) | | geological models and creative human reasoning. As metal mining is an economic activity made possible by geological...preoccupation is also ubiquitous in geosciences and mining where it sometimes overlaps with classification...of numerical data. Organized and localized metal mining, as opposed to opportunity collecting of naturally...the highly selective mining soon progressed to shallow depth, resulting in a mine. The numbers of mines...mines and intensity of ACCEPTED MANUSCRIPT mining fluctuated with politics and economics of the day, increasing |  | 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...volcanic terrain and geothermal waters in northern Chile have elevated As concentrations, which contaminate...deposit in the hyperarid Atacama Desert of northern Chile. The purposes of this study are to determine: 1) |  | | Journal (article/letter/editorial) | | Escondida Porphyry Copper Deposit, Antofagasta Region, Chile RUBEN A. PADILLA GARZA,† BHP Minerals and Department...Antofagasta, Chile Abstract The Escondida porphyry copper deposit, located in northern Chile, was one of...basement of the Precordillera de Domeyko province in northern Chile. We propose that the intrusive stock...the Escondida porphyry copper deposit in northern Chile (Fig. 1), which currently is one of the two largest...Chuquicamata, El Salvador, El Abra, and Collahuasi, located in northern Chile in and along the Domeyko Cordillera |  | | Journal (article/letter/editorial) | | Surface over the El Salvador Porphyry Copper Deposit, Chile YASUSHI WATANABE† Institute for Geo-Resources and...surface over the El Salvador porphyry copper orebody, Chile (Fig. 1). Our goal is to better understand the zonation...The distribution of supergene glassy limonite, goethite, hematite and jarosite assemblages reflects the... 1776 WATANABE AND HEDENQUIST 70 W 68 W Quebrada Blanca (35) Rosario (33) El Abra (37) Radomiro Tomic...other porphyry deposits (ages in Ma) in northern Chile (modified from Clark et al., 1998), with a simplified |  | | 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...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 |  | | Journal (article/letter/editorial) | | sediment-hosted stratiform copper–silver deposit, Salta district, northwestern Argentina C. Gustavo Durieux & Alex...A. C. Brown Department of Civil, Geological and Mining Engineering, École Polytechnique de Montréal, P...intracontinental rift-basin sediments in the Salta district, northwestern Argentina (Fig. 1), (b) to explain...the Salta–Jujuy High and extends into adjacent Chile, Bolivia, and Paraguay. Rift basins: A Alemania...g/t silver (Rotzien and Wormald 1998). Alexander Mining (2005) has recently carried out further drilling |  | | Journal (article/letter/editorial) | | the first historic record of production from the district is in 1630 (Bowditch, 1935, and references therein)...Cerro de Pasco Corporation. In the early 1970s, the mine was nationalized and was integrated into the state-owned...S.A., the current owner, took the control of the mine. Mineralization at Cerro de Pasco comprises two...stage, Chile3 Collahuasi, Rosario vein, Chile3 ore in the district ore in the district 3 Cordilleran...tetrahedrite; wf = wolframite 31–33 Ma Chuquicamata, Chile. Main stage veins (superimposed on early porphyry)3 |  | | Book | | approximately 5 cm taii and is from the Eagle's Nest mine, Piacer County, California. Ross Beaty Collection..... • ....... • ...... • .............. • .... Goethite , . ..... •. , ..... . ... , ••• Gcld .............•.......•.............. . ...... • .... 28 Goethite ......... . .............. . .•...... • ........References: Chace F.M. (1956) Abbreviations in field and mine geclogical mapping. Economic Geclogy, v. 51, p....Metallogeny of the Proterozoic Rocks of Thunder Bay District, Ontario. PhD. thesis. University of Western Ontario |  | | 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...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern...Northern Chile Geology of the Bingham Canyon Porphyry Cu-Mo-Au Deposit, Utah Geology and Exploration Progress |  | | Book | | Volcanogenic Massive Sulfides, Fukazawa Mine, Hokuroku District, Japan St.1. KALOGEROPOULOS and S. D. SCOTT...mineralogical zoning both on district- and individual ore deposit scales. Of the ore district descriptions, the...of one of the ores of the famous Hokuroku ore district in the Eocene Green Tuff Region of Japan. These...evidence they find in the barite zone at the Fukazawa mine as indicating the mixing of a circulating barium-rich...Annu Meet, Minn Sect Am Inst Min Eng 36th Annu Mining Symp, Univ Minn, Minneapolis, pp72-95 Weiblen PW |  | | Conference Proceedings (Volume) | | copper mine in the very north of Sweden. Mining operations started in 1968 and the current mining depth...area of the Kristineberg VHMS deposit, Skellefte district, Sweden .......................................A. Massive Zn-Cu-Pb deposits in the Røros ore district, Norway: setting and formation ................Matos The Jörn granitoid complex, Skellefte mining district, Sweden: petrography, lithogeochemistry and...for VHMS deposits, Kristineberg area, Skellefte District, Sweden ..................................... |  | | Report (volume) | | rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...significant tasks. GRADE-TONNAGE MODELS Estimated pre-mining tonnages and grades from over 3,900 well-explored...represents an individual deposit (or, rarely, a district), cumulated in ascending grade or tonnage. Where |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | complex mineralogy (such as the California-Vetas district) would be useful, not only for exploration in...the Eastern Cordillera at the California-Vetas District (Domain 23) (Sillitoe and others, 1982). Undiscovered...successful in exploration of the Viburnum Zn-Pb district of southeast Missouri, U.S.A. (Pratt, 1981). Electromagnetic...to nearby alkaline dikes that occur in the Muzo district. High salinity fluid inclusions suggest temperatures...preliminary ground magnetic survey at a known district should indicate feasibility of using the magnetic |  | | Journal (issue) | | Pulte Aen UC Water contamination from a copper mine - HELP (Hydrologic Evaluation of Landfill Performance)...from the earth Environmental problems caused by mining and abstraction activities for industrial minerals...Road 541004 Guilin, Guangxi Sequim, WA 98382, USA Mining Geology P.O. The People’s Republic of China Hydrogeology...Principal Geologist Roxy-Heliopolis, Cairo, Egypt Mining Geology and Engineering, GroundKENNETH S. JOHNSON...Geology JORG Matscuuttat Freiberg University of Mining and Technology Interdisciplinary Environmental |  | | Report (issue) | | Sonora, Mexico Greg E. McKelvey, Phelps Dodge Mining Company Brenda B. Houser, Past-President, Arizona...explore the mining history and mineral deposits of one of the country's most important mining regions; further...cyanide and toxic metals released from the Summitville mine on downstream water supplies and crops. The distribution...distribution and movement of metals from mining districts of Coeur D'Alene, Idaho, and Rio Tinto, Spain...framework and ore genesis from Bolivia, Brazil, Chile, Mexico, Peru, and the Venezuelan Andes. Our cosponsors |  | | Report (issue) | | diaspora, avmnbe^gite (?), ztoayite (?), hematite, goethite, pyrite, rutlle(?) and very ssaH quantities'of...width. The deposit i* veil situated for opej pit mining, but because of the esiating ewer of earth-rook...of the San Juan district which includes this area, says that the rocks in the district consist of varying...Another small body crops out in the bed of Quebrada Blanca at a sharp loop in the stream bed about 40...ba5alt-«ndesite. The principal ralndrals of the mine- ralised sons are quarts, alunita, pyrophyllito |  | | Book | | Acknowledgments Introduction vii Peru 129 Argentina and Chile 131 Paleogeography 147 Antarctica 151 x 1 7 G...example, Subprovince 1 of Province I and Subrealm A may later become Province 1 of Subrealm A or a new...the Boreal Realm (Subboreal Province), but excludes the Boreal Province. "Cosmopolitan" is thus almost...Pacific faunas in the Middle Jurassic [the Bering Province of Taylor et al. (1984)]. The Lower Aalenian is...Alberta. This genus is characteristic of the Bering Province of the northern Pacific area (Taylor et al. 1984) |
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