 | Oyarzun, Roberto, Lillo, Javier, Oyarzun, Jorge, Higueras, Pablo (2007) Plate Interactions, Evolving Magmatic Styles, and Inheritance of Structural Paths: Development of the Gold-Rich, Miocene El Indio Epithermal Belt, Northern Chile. International Geology Review, 49 (9) 844-853 doi:10.2747/0020-6814.49.9.844 | Journal (article/letter/editorial) | | Development of the Gold-Rich, Miocene El Indio Epithermal Belt, Northern Chile a b c Roberto Oyarzun , Javier...Development of the Gold-Rich, Miocene El Indio Epithermal Belt, Northern Chile, International Geology Review...Development of the Gold-Rich, Miocene El Indio Epithermal Belt, Northern Chile ROBERTO OYARZUN,1 Departamento...Universidad de La Serena, Casilla 554, La Serena, Chile AND PABLO HIGUERAS Departamento de IngenierĂa...northern Chile, including the world class Au-Cu-As El Indio deposit. We discuss the formation of the El Indio |  | | Journal (article/letter/editorial) | | and Cenozoic Andean ore deposits, north-central Chile (30â34S) Received: 21 June 2001 / Accepted: 21...handling: R.J. Goldfarb R.M. Tosdal (&) Mineral Deposit Research Unit, University of British Columbia,...GeologıÌa, Universidad de Chile, Casilla 13518, Correo 21, Santiago, Chile similar composition to those...50). Late Cretaceous veins from the Bellavista deposit have the lowest 206Pb/204Pb (18.33) of all deposits...exhibits large-scale isotopic heterogeneity within a deposit. Overall, the lead isotopic compositions of ore |  | Peacor, Gejing Lib Donald R., Essene, Eric J., Brosnahan, David R., Beane, Richard E. (1992) Walthierite, Ba0.5[]0.5Al3(SO4)2(OH)6,and huangite, Ca0.5[]0.5Al3(SO4)2(OH)6, two new minerals of the alunite group from the Coquimbo region, Chile. American Mineralogist, 77 (11-12) 1275-1284 | Journal (article/letter/editorial) | | minerals of the alunite group from the Coquimboregion, Chile Gn.rrNcLr, DoN.ll,oR. Pr.q,con,Enrc J. Essrnn Department...district and the El Indio gold, silver, and copper deposit, Coquimbo region, Chile, respectively.Walthierite...quartz, and pyrite in veins. Huangite, CaortrorAlr(SOo)r(OH)6,coexistswith kaolinite, pyrite, and woodhouseitein...that is double that of alunite. Douof the El Indio deposit and the Tambo mining district, bling is causedby...causedby ordering of Pb2* and vacanciesin M Coquimbo region, Chile. The Ca end-member has been sites in plumbojarosite |  | | Journal (article/letter/editorial) | | Controls on Epithermal Processes in the El Indio-Pascua Au-Ag-Cu Belt, Chile and Argentina THOMAS BISSIG,* ALAN...epithermal Au-Ag-Cu deposits of the central Andean El Indio-Pascua belt, latitudes 29°20' to 30°30' S, were...Principal. The deposits of the Pascua-Lama, Veladero, El Indio, and Tambo districts are hosted by largely felsic...erosion surfaces of the Atacama desert of northern Chile and southern Peru, are considered to have formed...clear, empirical exploration guidelines for the El Indio-Pascua belt. However, it is further proposed that |  | Chouinard, A., Williams-Jones, A. E., Leonardson, R. W., Hodgson, C. J., Silva, P., Tellez, C., Vega, J., Rojas, F. (2005) Geology and Genesis of the Multistage High-Sulfidation Epithermal Pascua Au-Ag-Cu Deposit, Chile and Argentina. Economic Geology, 100 (3) 463-490 doi:10.2113/gsecongeo.100.3.463 | Journal (article/letter/editorial) | | High-Sulfidation Epithermal Pascua Au-Ag-Cu Deposit, Chile and Argentina ANNICK CHOUINARD,â Department...Nevada S.A./Barrick Chile Ltda., Barrio Industrial, Alto Peñuelas, Sitio 58, Coquimbo, Chile Abstract The...epithermal Au-Ag-Cu deposit is located in the El Indio belt of north-central Chile and Argentina and was...and involved precipitation of native gold with pyrite and enargite and incorporation of Au in the structure...following minerals: (1) alunite, pyrite, and enargite; (2) pyrite; (3) pyrite and szomolnokite; and (4) native |  | | Journal (article/letter/editorial) | | associated species include arsenopyrite, tennantite, pyrite, stibnite, and sphalerite. Gold tellurides in general...reported, typically on crystalline âcombâ quartz, in the El Paso; C, K and N; and Gold Dollar mines. It was described...associated with chalcedony, fluorite, celestine, pyrite, stibnite, sylvanite, krennerite, and a variety...Calaverite crystals to 2 mm long and associated pyrite on quartz from an unspecified mine at Cripple Creek...mine near Rock Creek northeast of American Flat, El Dorado County, and in the Golden Rule mine, Toulumne |  | Bissig, Thomas, Lee, James K. W., Clark, Alan H., Heather, Kevin B. (2001) The Cenozoic History of Volcanism and Hydrothermal Alteration in the Central Andean Flat-Slab Region: New 40Ar-39Ar Constraints from the El IndioâPascua Au (-Ag, Cu) Belt, 29°20âČâ30°30âČ S. International Geology Review, 43 (4) 312-340 doi:10.1080/00206810109465016 | Journal (article/letter/editorial) | | Flat-Slab Region: New Ar- Ar Constraints from the El IndioâPascua Au (-Ag, Cu) Belt, 29°20âČâ30°30âČ S a a...Canada b Barrick Chile Ltda. , Barrio Industrial Late 58, Alto Penuelas, Coquimbo, Chile Published online:...Region: 40 39 New Ar- Ar Constraints from the El IndioâPascua Au (-Ag, Cu) Belt, 29°20âČâ30°30âČ S, International...Region: New 4 0 Ar- 3 9 Ar Constraints from the El IndioâPascua Au (-Ag, Cu) Belt, 29°20'-30°30' S THOMAS...HEATHER Barrick Chile Ltda., Barrio Industrial Late 58, Alto Peñuelas, Coquimbo, Chile Abstract Ninety-three |  | | Report (issue) | | Servicio Nacional de Geologia y Mineria, Santiago, Chile Open-File Report 87- 634 1987 This report is preliminary...deposits associated with stratovolcanos in Bolivia and Chile ........................ 5. 12A 15A Distribution...northwestern Argentina, western Boliva, northern Chile, and southern Peru, are potential targets for hydrothermal...central Andean region of southern Peru, northern Chile, western Bolivia, and northwestern Argentina. The...Are'q:u:|jjjj|:;:| Morococaia 'Tv5 Los ^ ^ Frailes 20 : CHILE Antofagasta 24° 24' Salta Tucuman 289 28' |  | Kelm, U., Pincheira, M., OyarzĂșn, J., Sucha, V. (2001) CombarbalĂĄ advanced argillic alteration zone, Chile: geology, geochemistry, mineralogy and mineralization potential. Applied Earth Science, 110 (2) 91-102 doi:10.1179/aes.2001.110.2.91 | Journal (article/letter/editorial) | | CombarbalĂĄ advanced argillic alteration zone, Chile: geology, geochemistry, mineralogy and mineralization...OyarzĂșn and V. Sucha Synopsis Central and northern Chile hosts several well-known epithermal precious-metal...alteration, but only in the CombarbalĂĄ district (Coquimbo region) is the altered rock extracted for ornamental...fractures, whereas fracture-bound chrysocolla, pyrite and chalcopyrite are found in the underlying propylitic...years. Well-known examples in Chile are the Tambo deposit in the El Indio district and the AgâAu deposits |  | | Journal (article/letter/editorial) | | systematics of zoned pyrite crystals from the El Indio AuâCuâAg deposit, Chile Dominique Tanner1,2 ·...present a comparative study between early, massive pyrite preceding (CuâAg) sulfosalt mineralization in high-temperature...high-temperature feeder zones (âearly pyriteâ) and late pyrite that formed during silicic alteration...deposition (âlate pyriteâ) at the El Indio high-sulfidation AuâAgâCu deposit, Chile. We use coupled in...variations across growth zones in these pyrite crystals. Early pyrite that formed in high-temperature feeder |  | Tanner, Dominique, Henley, Richard W., Mavrogenes, John A., Holden, Peter, Mernagh, Terrence P. (2015) Silica hydrate preserved with ÎŽ18O-rich quartz in high-temperature hydrothermal quartz in the high sulfidation copper-gold deposit at El Indio, Chile. Chemical Geology, 391. 90-99 doi:10.1016/j.chemgeo.2014.11.005 | Journal (article/letter/editorial) | | quartz in the high sulfidation copper-gold deposit at El Indio, Chile Dominique Tanner, Richard W. Henley,...quartz in the high sulïŹdation copper-gold deposit at El Indio, Chile, Chemical Geology (2014), doi: 10.1016/j...high sulfidation RI P T copper-gold deposit at El Indio, Chile. Dominique Tanner1,2*, Richard W. Henley1... T Quartz microcrystals from the El Indio Au-Ag-Cu deposit (Chile) preserve a rare glimpse into the...into the fracture array that hosts the El Indio copper-gold deposit. Modern understanding of ore-forming |  | Long, Xiao, Hayward, Nick, Begg, Graham, Minlu, Fu, Fangzheng, Wang, Pirajno, Franco (2005) The JinxiâYelmand high-sulfidation epithermal gold deposit, Western Tianshan, Xinjiang Province, P.R. China. Ore Geology Reviews, 26 (1) 17-37 doi:10.1016/j.oregeorev.2004.06.001 | Journal (article/letter/editorial) | | high-sulfidation epithermal gold deposit, Western Tianshan, Xinjiang Province, P.R. China Xiao Longa,T, Nick...26 June 2004 Abstract The JinxiâYelmand gold deposit is located in the late Paleozoic Tulasi intra-arc...volcano-sedimentary basin in the Xinjiang Uygur Autonomous Province of northwest China. Although all known deposits...JinxiâYelmand deposit is interpreted here to be a modified high-sulfidation epithermal gold deposit based on...montmorillonite+kaolinite. Gold is hosted mainly by quartz and pyrite in alteration zones 1 and 2. Fluid inclusion study |  | | Journal (issue) | | +49-6221-345-4229 e-mail: subscriptions@springer.com el.: +49-6221-487-8528 Fax: +49-6221-487-68528 Business...analysed with the same methods. The tsunami deposit layer was well preserved but in many locations...reached more than 3,300 mm as measured at Phang Nga province meteorological station (Szczucinski et al. 2006)...recognition and preservation potential of the tsunami deposit layers will be discussed. Material and analytical...(Szczucinski et al 2005). Only in the cases where tsunami deposit layer was removed (usually due to cleaning actions) |  | | Journal (article/letter/editorial) | | Lepanto epithermal copper-gold deposit and the Victoria gold deposit, Mankayan Mineral District, Northern...principal ore minerals of the Lepanto copper-gold deposit are enargite and luzonite, with significant presence...The ore mineralogy of the Lepanto copper-gold deposit suggests high fS2 in the early stages of mineralization...enargite-luzonite-pyrite assemblage. Subsequent decrease in the fS2 formed the chalcopyrite-tennantite-pyrite assemblage...The principal ore minerals of the Victoria gold deposit are sphalerite, galena, chalcopyrite, tetrahedrite |  | Deyell, C.L., Rye, R.O., Landis, G.P., Bissig, T. (2005) Alunite and the role of magmatic fluids in the Tambo high-sulfidation deposit, El IndioâPascua belt, Chile. Chemical Geology, 215 (1) 185-218 doi:10.1016/j.chemgeo.2004.06.038 | Journal (article/letter/editorial) | | fluids in the Tambo high-sulfidation deposit, El IndioâPascua belt, Chile C.L. Deyella,*, R.O. Ryeb, G.P.... Landisb, T. Bissigc a Mineral Deposit Research Unit, Department of Earth and Ocean Sciences, University...Tambo high-sulfidation deposit, located within the El IndioâPascua belt in Chile, produced almost 25 t...Corresponding author. Present address: Centre for Ore Deposit Research, University of Tasmania, Private Bag 79...climatic and physiographic conditions specific to the El IndioâPascua belt during the Middle to Late Miocene |  | | Journal (article/letter/editorial) | | Capillitas is an epithermal-type deposit located in Catamarca province of NW Argentina. Six separate stages...in quartz, generally accompanied by hĂŒbnerite, pyrite, chalcopyrite, and Bi- and Sn-bearing minerals... silver, goldfieldite, mineralogy, epithermal deposit, Argentina. DOI: 10.1127/0028-3649/ 2004/2004-0176...Range in Catamarca province of northwestern Argentina. It is an epithermal-type deposit related to high-K...and precious metal ores of the Mina Capillitas deposit contain a diverse group of Te-bearing minerals |  | | Report (issue) | | .......................................... R5 Deposit Types............................................mineral occurrences discussed in the text, by deposit type.............................................0.03527 0.03215075 32.15075 2.205 1.102 0.9842 Deposit grade 0.0291667 Pressure 10 10,000 Density 62.4220...short (2,000 lb) 0.9072 ton, long (2,240 lb) 1.016 Deposit grade ounce per short ton (2,000 lb) (oz/T) 34...given in microcuries per milliliter (ÎŒCi/mL). Deposit grades are commonly given in percent, grams per |  | Holley, Elizabeth A., Monecke, Thomas, Bissig, Thomas, Reynolds, T. James (2017) Evolution of High-Level Magmatic-Hydrothermal Systems: New Insights from Ore Paragenesis of the Veladero High-Sulfidation Epithermal Au-Ag Deposit, El Indio-Pascua Belt, Argentina. Economic Geology, 112 (7) 1747-1771 doi:10.5382/econgeo.2017.4528 | Journal (article/letter/editorial) | | Veladero High-Sulfidation Epithermal Au-Ag Deposit, El Indio-Pascua Belt, Argentina Elizabeth A. Holley...1516 Illinois Street, Golden, Colorado 80401 Deposit Research Unit, Department of Earth and Ocean Sciences...Au-Ag deposit is located in the Andean cordillera of Argentina near the northern end of the El Indio-Pascua...Indio-Pascua metallogenic belt. The deposit comprises two nearly coalescing subhorizontal orebodies that are...ore. The Veladero high-sulfidation epithermal deposit is interpreted to have formed in the shallow part |  | | Journal (article/letter/editorial) | | THE BELLEROPHON-NELSON TELLURIDE-BEARING GOLD DEPOSIT, ST. IVES CAMP, YILGARN CRATON, WESTERN AUSTRALIA...discovered Bellerophon-Nelson telluride-bearing gold deposit at the St. Ives camp, Western Australia, is hosted...quartz-albite-carbonate-pyrite veins and sericitepyrite seams (Stage II), quartz-pyrite veins (Stage III),...and the gold grains are strongly associated with pyrite. Intense albite and hematite alteration surround...and account for at least 15% of the gold in this deposit. The mineral associations of PbCl(OH)âPb2Cl3(OH)âTeâTeO2 |  | | Journal (article/letter/editorial) | | December 2014 Abstract Why no porphyry copper deposit has been discovered thus far in the islands of...ore deposits in Japan (after Ishihara, 1978). Deposit size class I, II, and III: Mo = 0.1-0.5, 0.5-1...does not hold up because in Fiji both types of deposit, of more or less the same age, occur together....preservation conditions are also important. The deposit should be neither too deeply eroded, nor covered...granitoids in major porphyry copper terranes such as Chile (average 26 to 94 ppm at SiO 2 55-64%) (Ishihara |  | Liu, Jia-Jun, Yang, Long-Bo, Dai, Hong-Zhang, Yuan, Feng, Zhu, Bing-Yu (2014) Discovery and significance of Cu-Zn intermetallic compounds in the Jingxi gold deposit, western Tianshan Mountains, NW China. Geological Journal, 49 (6) 584-598 doi:10.1002/gj.2583 | Journal (article/letter/editorial) | | CuâZn intermetallic compounds in the Jingxi gold deposit, western Tianshan Mountains, NW China JIA-JUN LIU1...Jingxi gold deposit, NW China. The host rocks, siliciïŹed tuff and andesite, are cut by pyrite-bearing quartz...lower than that of Au and is more close to that of pyrite. They are weakly bireïŹectant, ranging from bright...has an over 80% Cu content. In the Jingxi gold deposit, the CuâZn intermetallic compounds occur as xenomorphic...As a result, CuâZn intermetallic minerals will deposit. Copyright © 2014 John Wiley & Sons, Ltd. Received |  | | Journal (article/letter/editorial) | | copperâgold deposit, Macedonia D. H. M. Alderton*1 and T. Serafimovski2 The Plavica CuâAu deposit in Macedonia...and disseminated mineralisation is dominated by pyrite, together with sulphides and sulphosalts of copper...represents a high sulphidation, epithermal deposit. Although the deposit is currently considered uneconomic,...close magmatic association suggests a porphyry Cu deposit may be present at depth. Keywords: Plavica, Macedonia...inclusions Introduction The Plavica copperâgold deposit in the former Yugoslav Republic of Macedonia has |  | | Book (edition) | | . . . . . . . . . . . . . . . . . . 4.1 Roman Province (Italy): Example from a Continental Arc Setting... . . . . . . . . . . . . . 6.3.1 Ladolam Gold Deposit, Lihir Island, Papua New Guinea . . . . . . . ...3.2 Emperor Gold Deposit, Viti Levu, Fiji. . . . 6.3.3 Dinkidi Copper-Gold Deposit, Didipio, Philippines...Copper-Gold Deposit, New South Wales, Australia . . . . 6.3.5 Cadia Ridgeway Copper-Gold Deposit, New South...Copper-Gold Deposit, Mongolia . . . . . . . . . . . . . . . . . 6.3.7 Peschanka Copper-Gold Deposit, Siberia |  | | Journal (article/letter/editorial) | | Proximal alteration minerals Silica gangue El Indio, Chile Andesite to rhyodacite Baguio, Phillipines...Ciobanu, 2004a, b), high-sulfidation deposits at El Indio, Chile (Jannas et al., 1990) and Furtei, Sardinia...2005) and the mixed high-intermediate sulfidation deposit at Kochbulak, Uzbekistan (Kovalenker et al., 1997)... rocks of the Oligocene-Miocene Greek Rhodope province (Fig. 1) (Dimou et al., 1994; Voudouris and Arikas...and ZnK. Pure elements (for Ag, Au, Bi, Se, Te), pyrite and chalcopyrite (for Fe, Cu and S), galena (for |  | Voudouris, Panagiotis Christos, Melfos, Vasilios, Spry, Paul G., Moritz, Robert, Papavassiliou, Constantinos, Falalakis, George (2011) Mineralogy and geochemical environment of formation of the Perama Hill high-sulfidation epithermal Au-Ag-Te-Se deposit, Petrota Graben, NE Greece. Mineralogy and Petrology, 103 (1) 79-100 doi:10.1007/s00710-011-0160-z | Journal (article/letter/editorial) | | Perama Hill high-sulfidation epithermal Au-Ag-Te-Se deposit, Petrota Graben, NE Greece Panagiotis Christos...Springer-Verlag 2011 Abstract The Perama Hill deposit is a high-sulfidation AuAg-Te-Se epithermal system...northeastern Greece. The deposit evolved from an early stage silica-pyrite rock and argillic alteration...two main ore assemblages: (a) a highsulfidation pyrite-enargite/luzonite-goldfieldite-native gold assemblage...Perama Hill telluride-enriched epithermal gold deposit is located 30 km W-NW of Alexandroupolis in the |
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El Indio deposit, Elqui Province, Coquimbo, Chile