 | Masterman, G. J., Cooke, D. R., Berry, R. F., Walshe, J. L., Lee, A. W., Clark, A. H. (2005) Fluid Chemistry, Structural Setting, and Emplacement History of the Rosario Cu-Mo Porphyry and Cu-Ag-Au Epithermal Veins, Collahuasi District, Northern Chile. Economic Geology, 100 (5) 835-862 doi:10.2113/gsecongeo.100.5.835 | Journal (article/letter/editorial) | | of the Rosario Cu-Mo Porphyry and Cu-Ag-Au Epithermal Veins, Collahuasi District, Northern Chile GLENTON...JOHN L. WALSHE, CSIRO Division of Exploration and Mining, P.O. Box 1130, Bentley, Western Australia 6102...Abstract The Rosario Cu-Mo-Ag deposit is located in the Collahuasi district of northern Chile. It comprises...on the core of a porphyry Cu-Mo orebody. Rosario has mining reserves of 1,094 million metric tons (Mt)...occurs in the district at the nearby Ujina and Quebrada Blanca porphyry deposits. The Rosario reserve contains |  | Masterman, G. J., Cooke, D. R., Berry, R. F., Clark, A. H., Archibald, D. A., Mathur, R., Walshe, J. L., Duran, M. (2004) 40Ar/39Ar and Re-Os Geochronology of Porphyry Copper-Molybdenum Deposits and Related Copper-Silver Veins in the Collahuasi District, Northern Chile. Economic Geology, 99 (4) 673-690 doi:10.2113/gsecongeo.99.4.673 | Journal (article/letter/editorial) | | Related Copper-Silver Veins in the Collahuasi District, Northern Chile GLENTON J. MASTERMAN,†,* DAVID R...JOHN L. WALSHE, CSIRO Division of Exploration and Mining, PO Box 1130, Bentley, Western Australia 6102,...Minera Doña Inés de Collahuasi SCM, Pedro Lagos 1090, Iquique, Chile Abstract The Rosario and Ujina porphyry...with the Domeyko fault system in northern Chile. At Rosario, fault-hosted Cu-Ag–rich massive sulfide veins...veins are associated with pyrophyllite-alunite-quartz altered rocks. The Rosario massive sulfide veins cut |  | | Book | | ................. 61 ， The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M...Radomiro Tomic Porphyry Copper Deposit, Northern Chile. Patricio Cuadra and Francisco Cam us.............Agua Rica Porphyry Cu-Mo-Au Deposit，Catamarca Province, Northwestern Argentina. Part 1 : Exploration...Geology of the Ujina and Rosario Copper Porphyry Deposits, CoUahuasi District Chile. Claudio Bisso B, Manuel...world’s largest mining operations and are the cornerstone of many of the worlds great mining houses. As such |  | | Journal (article/letter/editorial) | | dredmetersof the 12 majorporphyrycopperdeposits in Chile was substantiated furtherby Alpersand Brimhall ...supergene alunitefromthe Eseondida porphyry copper province. Indeed,perhaps onlytwoof thesemajordepositsdeposit(Fig...Salvador(Gustafsonand Hunt, 1975) in northern Chile Chile,duringthe late Oligocene to earlyMioceneinterval...0361-0128/96/1809/164-1655.00 164 CHILEAN Cu PROVINCE: OXIDATION & ENRICHMENT in controlling anyagedifferences...BAYAS 64 I •5-31 18-15 ANGELINA 3' ½'*• I ß CHILE ?5 ø ,,,,)ARGENTINA ) 43.31 23 SanMiguel de |  | | Journal (article/letter/editorial) | | LETTER HYPOGENE ALUNITE FROM THE EL SALVADOR DISTRICT, CHILE, INDICATES POTENTIAL FOR A BLIND PORPHYRY COPPER...bodies from the El Salvador porphyry copper district of Chile were recently dated. One alunite sample over...43 Ma. Porphyry copper ores in the El Salvador district formed at about the same time as porphyry intrusions...associated with ~80% of the known copper ore of the district; they record waning stages of magmatism at 42...copper deposits in the remote El Salvador district of Chile began with Old Camp in 1951 and the much larger |  | Baker, R.G.A., Rehkämper, M., Ihlenfeld, C., Oates, C.J., Coggon, R. (2010) Thallium isotope variations in an ore-bearing continental igneous setting: Collahuasi Formation, northern Chile. Geochimica et Cosmochimica Acta, 74 (15) 4405-4416 doi:10.1016/j.gca.2010.04.068 | Journal (article/letter/editorial) | | ore-bearing continental igneous setting: Collahuasi Formation, northern Chile R.G.A. Baker a,b,c, M. Rehkämper...porphyry Cu deposits in the Collahuasi Formation of the Central Andes in northern Chile. The igneous lithologies...chalcophile affinity in the continental crust of the Collahuasi Formation, but behaves as a lithophile element...by partitioning of Tl+ into K+-bearing phases. Collahuasi samples with propylitic alteration features,...36 rock samples from the Collahuasi Formation in the Andes of northern Chile. This formation hosts worldclass |  | | 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 |  | Kavalieris, Imants, Khashgerel, Bat-Erdene, Morgan, Leah E., Undrakhtamir, Alexander, Borohul, Adiya (2017) Characteristics and 40Ar/39Ar Geochronology of the Erdenet Cu-Mo Deposit, Mongolia. Economic Geology, 112 (5) 1033-1054 doi:10.5382/econgeo.2017.4500 | Journal (article/letter/editorial) | | LLC, 309-302 River Garden, 15th Khoroo, Khan-Uul district, 17024, Ulaanbaatar, Mongolia 2 U.S. 3 Erdenet...Colorado 80225, USA Mining Corporation, Friendship Square, Bayan-Undur soum, Orkhon province, 61027, Mongolia... andalusite, Na-Ca and K-alunite, diaspore, pyrophyllite, zunyite, topaz, dickite, and kaolinite. The...part of the porphyry Cu-Mo deposit (removed by mining), comprised a bornite-chalcocite enriched zone...refer to it as Erdenet. The Erdenet open-pit Cu-Mo mine, located in northern † Corresponding author: e-mail |  | | Journal (article/letter/editorial) | | London N6 6ND, England DAVID J. HALL, GoldQuest Mining Corp., 1810 –1111 W. Georgia Street, Vancouver...Panamá, Panama AND ALISTAIR H. WADDELL GoldQuest Mining Corp., Calle Guayubín No. 4, Los Rios, Santo Domingo...Abstract Field observations in the Pueblo Viejo district, Dominican Republic, show that an extensive advanced...high gold and zinc tenors, dominance of quartz-pyrophyllite over vuggy quartz alteration, prograde overprinting...overprinting of alunite by higher temperature pyrophyllite, and almost exclusively magmatic character of |  | 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...and locally alunite but only local traces of pyrophyllite and dickite. Some northwest enargite veins were |  | Chen, Jing, Cooke, David R., Piquer, José, Selley, David, Zhang, Lejun, White, Noel C. (2019) Hydrothermal Alteration, Mineralization, and Structural Geology of the Zijinshan High-Sulfidation Au-Cu Deposit, Fujian Province, Southeast China. Economic Geology, 114 (4) 639-666 doi:10.5382/econgeo.4657 | Journal (article/letter/editorial) | | Zijinshan High-Sulfidation Au-Cu Deposit, Fujian Province, Southeast China Jing Chen,1,2,† David R. Cooke...Tasmania, Australia 2 Transforming 3 Instituto the Mining Value Chain (TMVC), ARC Industrial Transformation...Universidad Austral de Chile, Edificio Pugín, Av. Eduardo Morales Miranda, Valdivia, Chile 4 Ore Deposits and...Zijinshan is a world-class Au-Cu district located in southwest Fujian Province, southeast China. It contains...deposit is located in the middle of the Zijinshan district, and ore zones are hosted in, below, and adjacent |  | | Journal (article/letter/editorial) | | Surface over the El Salvador Porphyry Copper Deposit, Chile YASUSHI WATANABE† Institute for Geo-Resources and...propylitic assemblage (chlorite-calcite-epidote). Pyrophyllite occurs as a retrograde overprint of muscovite...muscovite zone, from 500 to 1,500 m wide. The pyrophyllite overprint overlaps the contact of the muscovite-andalusite...phosphate-sulfate minerals)diaspore-zunyite-pyrophyllite-dickite, with residual muscovite. In one case...48 samples of silicate minerals (muscovite, pyrophyllite, dickite, and supergene kaolinite), and 20 samples |  | | 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)...Escondida & Chimborazo Panguna Cerro Colorado Collahuasi dist. Bau Batu Hijau El Abra Cabang Kiri ...the geology of porphyry Cu systems at regional, district, and deposit scales. The resultant geologic model...BOLIVIA Collahuasi Chuquicamata El Abra 22° A AL C M E ALT O Regional- and District-Scale Characteristics |  | Cooke, David R., Wilkinson, Jamie J., Baker, Mike, Agnew, Paul, Phillips, Josh, Chang, Zhaoshan, Chen, Huayong, Wilkinson, Clara C., Inglis, Shaun, Hollings, Pete, Zhang, Lejun, Gemmell, J. Bruce, White, Noel C., Danyushevsky, Leonid, Martin, Hamish (2020) Using Mineral Chemistry to Aid Exploration: A Case Study from the Resolution Porphyry Cu-Mo Deposit, Arizona. Economic Geology, 115 (4). 813-840 doi:10.5382/econgeo.4735 | Journal (article/letter/editorial) | | Council (ARC) Research Hub for Transforming the Mining Value Chain, University of Tasmania, Private Bag...Hefei, Anhui 230009, China 8Resolution Copper Mining, P.O. Box 1944, Superior, Arizona 85173, USA Abstract...Resolution porphyry Cu-Mo deposit in the Superior district of Arizona is hosted in Proterozoic and Paleozoic...phyllic and advanced argillic alteration. The district was disrupted by Tertiary Basin and Range extension...world’s major porphyry copper provinces (e.g., Chile, Arizona, Papua New Guinea), porphyry exploration |  | | Journal (article/letter/editorial) | | Colorado Porphyry Copper Deposit, I Región, Northern Chile FARHAD BOUZARI† AND ALAN H. CLARK Department of...the initiation of the Incaic orogeny in northern Chile. An age of 35.26 ± 0.68 (2σ) Ma for alunite associated...Evidence from Cerro Colorado and elsewhere in northern Chile (e.g., Spence and Angelina) confirms that Paleocene...Cenozoic supergene metallogenic epoch in northern Chile, ca. 20 or even 30 m.y. in duration, which attained...Cenozoic copper deposits and prospects in northern Chile and southern Peru cited in the text. The easterly |  | | Journal (article/letter/editorial) | | drill holes is characterized by alunite–dickite–pyrophyllite or chlorite–wairakite, respectively. These alteration...marked by a transition of white mica upward to pyrophyllite-dominant alteration. Active magmatic–hydrothermal...(Hedenquist et al., 1998) as well as El Indio, Chile (Jannas et al., 1990), plus at similar highsulfidation...Iwojima is an island ~50 km south of the Nansatsu district that has been active volcanically for at least...hypogene alunite extends to below 1000 m depth. Pyrophyllite becomes dominant below ~750 m depth (250 m elevation) |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | intrusion-centered gold-rich deposits in the Surigao district of northeast Mindanao, Philippines. Exhumation...Blanco (Pe) Cuajone (Pe) Ujina (Cl) Gaby (Cl) Rosario (Cl) Morenci; NW extension (Az) El Salvador (Cl)...Locality abbreviations: Az = Arizona (USA), Cl = Chile, Co = Colombia, NM = New Mexico (USA), Pe = Peru...Pelambres El Teniente La Escondida Chile El Abra Cerro Colorado Rosario Ujina Chuquicamata Gaby Deposit...minerals in the illitepyrite assemblage include pyrophyllite, kaolinite, chalcopyrite, tetrahedrite-tennantite |  | | Journal (article/letter/editorial) | | results, (2)thatduetothecoupling effectofsulfide district(Meyeret al., 1968).In theporphyry Cu deposits...concentrations usedinourmodelmataandCollahuasi, Chile,doeslaterButte-type Main-stage Thebeginning ing...synchronous zoningrelations in a ironisdeposited district,together witha knowledge of the disposition of...initialtransport concentrations. Alternatively, district (1992,particularly p. 25-26andthe dottedsolubility...exactlysimilarbecause tite, Po = pyrrhotite, Pph= pyrophyllite, Py = pyrite,Q = quartz,S1= the calculated diagramis |  | | Journal (article/letter/editorial) | | and advanced argillic (dominated by alunite, pyrophyllite, and dickite) alteration [4,7]. In volcanic...recently documented by Serafimovski et al. [16,17]. Mining of copper and gold from pyrite–enargite veins in...Drilling exploration was undertaken by “Zletovo mine” and the National Geological Survey in Skopje in...1963–1974. The National Geological Survey and the mining company “RIK Sileks” continued exploration during...characterized by kaolinite, alunite, zunyite, pyrophyllite, diaspore, and corundum; (c) silicification |  | | Journal (article/letter/editorial) | | University, Bellingham, Washington 98225 Abstract Mine exposures and deep drilling reveal that the Butte...2004), Alumbrera (Harris et al., 2005), Refugio district (Muntean and Einaudi, 2001), the Endeavor 26 North...1) on the 2,000-, 3,400-, 4,200-, and 4,600-foot mine levels (Fig. 2). Details of spatial distribution...been intersected in the geometric center of the district (Fig. 3), but is also intersected beneath the...m5 11 ag ne tite ve in 8 4 zon e Continental Mine area 10 .01 Mo .03 B’ Mo siv e ) o M pe |  | Arribas, A., Arribas, I., Draper, G., Hall, C., Kesler, S. E., McEwan, C., Muntean, J. L. (2011) 40Ar/39Ar DATING OF ALUNITE FROM THE PUEBLO VIEJO GOLD-SILVER DISTRICT, DOMINICAN REPUBLIC. Economic Geology, 106 (6) 1059-1070 doi:10.2113/econgeo.106.6.1059 | Journal (article/letter/editorial) | | DATING OF ALUNITE FROM THE PUEBLO VIEJO GOLD-SILVER DISTRICT, DOMINICAN REPUBLIC* ANTONIO ARRIBAS,1,** ISABEL...MCEWAN,5 AND JOHN L. MUNTEAN6 1 Newmont 2 School Mining Corporation, 1332 Forest Trails Drive, Castle Rock...Moore and Monte Negro deposits in the Pueblo Viejo district, as well as from a newly discovered alunite-bearing...controversy about the age of the Pueblo Viejo district in the Dominican Republic (Sillitoe et al., 2006...of the controversy are those who consider the district to be the product of a Late Cretaceous magmatic-hydrothermal |  | Rinne, Marc L., Cooke, David R., Harris, Anthony C., Finn, David J., Allen, Charlotte M., Heizler, Matthew T., Creaser, Robert A. (2018) Geology and Geochronology of the Golpu Porphyry and Wafi Epithermal Deposit, Morobe Province, Papua New Guinea. Economic Geology, 113 (1) 271-294 doi:10.5382/econgeo.2018.4551 | Journal (article/letter/editorial) | | Golpu Porphyry and Wafi Epithermal Deposit, Morobe Province, Papua New Guinea* Marc L. Rinne,1,†,** David... Tasmania 7001, Australia 2 Transforming the Mining Value Chain, an ARC Industrial Transformation Research...7001, Australia 3 Newcrest 4 Institute 5 New Mining Ltd., Level 8, 600 St. Kilda Road, Melbourne, Victoria...and Mineral Resources, New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801-4796...Alberta T6G 2R3, Canada Abstract The Wafi-Golpu district of Papua New Guinea contains contrasting high- |  | Kesler, Stephen E., Russell, N., Seaward, M., Rivera, J., McCurdy, K., Cumming, George L., Sutter, J. F. (1981) Geology and geochemistry of sulfide mineralization underlying the Pueblo Viejo gold-silver oxide deposit, Dominican Republic. Economic Geology, 76 (5) 1096-1117 doi:10.2113/gsecongeo.76.5.1096 | Journal (article/letter/editorial) | | was developed by weathering of a goldquartz-pyrophyllite deposit that formed during sedimentation in...sphalerite, and quartz; minor barite, enargite,and pyrophyllite;and tracesof electrum,argentitc, colusite, ...Viejo system is similar to other gold-quartz-pyrophyllite deposits except that it contains no known mineable...REPUBLIC 1097 Introduction administered by Rosario Resources.Operation began in April 1975, at a designed...g/metric ton sphere (Fig. 1). It is operated by Rosario Dom- Ag above a cut-off of 1.4 g/metric ton Au |  | | 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...systematic regional rock and soil sampling. The Collahuasi district hosts 3 major Cu porphyry centres, Rosaria...were collected over part of the grid, centred on Rosario and covering about 650 sq. km. Approximately 74...geochemical and metallogenic evolution of the district as well as for environmental purposes. For example |  | | Journal (article/letter/editorial) | | high-sulfidation epithermal deposits in the Pueblo Viejo district, Dominican Republic. Moore and Monte Negro are...McCurdy Managing Director Citibank, N.A., Global Mining and Metals, 388 Greenwich Street, New York, NY...would be useful in genetic studies, exploration, mine planning, and environmental compliance. For example... 669 their dispersal into the environment during mining and processing of the ore. Information on trace-element...Rodalquilar (Spain), Paradise Peak (Nevada) and El Indio (Chile; Sidley and Arenada 1986; Hernandez et al. 1989; |
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