 | | Journal (article/letter/editorial) | | Framework of the Veladero High-Sulfidation Epithermal Deposit Area, Cordillera Frontal, Argentina DIEGO CHARCHAFLIÉ...Indio belt of Chile-Argentina, the 12.6-million ounce (Moz) gold, late Miocene Veladero high-sulfidation...belt that was bevelled by the regional Miocene Frontera-Deidad paleogeomorphic surface. The Cerro de las...Formation, deposited across the Frontera-Deidad surface, represents at Veladero an ~16 Ma vent complex characterized...lacustrine tuffaceous sandstone and siltstone. Gold at Veladero is hosted in a tabular, north-northwest elongated |  | | Journal (article/letter/editorial) | | 311–330 The Veladero High-Sulfidation Epithermal Gold Deposit, El Indio-Pascua Belt, Argentina: Geochronology...Thomas Bissig,2 and Thomas Monecke3 1 Department 2 Mineral of Mining Engineering, Colorado School of Mines...Golden, Colorado 80401 Deposit Research Unit, Department of Earth, Ocean and Atmospheric Sciences, University...Vancouver, British Columbia V6T 1Z4, Canada 3 Department of Geology and Geological Engineering, Colorado...Golden, Colorado 80401 Abstract The world-class Veladero high-sulfidation epithermal gold deposit is located |  | 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) | | Paragenesis of the Veladero High-Sulfidation Epithermal Au-Ag Deposit, El Indio-Pascua Belt, Argentina Elizabeth...3,* and T. James Reynolds4 1 Department 2 Department 3 Mineral of Mining Engineering, Colorado School...Golden, Colorado 80401 Deposit Research Unit, Department of Earth and Ocean Sciences, University of British...Denver, Colorado 80202 Abstract The world-class Veladero high-sulfidation epithermal Au-Ag deposit is located...located in the Andean cordillera of Argentina near the northern end of the El Indio-Pascua metallogenic |  | Sillitoe, Richard H., Devine, Fionnuala A.M., Sanguinetti, Martin I., Friedman, Richard M. (2019) Geology of the Josemaría Porphyry Copper-Gold Deposit, Argentina: Formation, Exhumation, and Burial in Two Million Years. Economic Geology, 114 (3) 407-426 doi:10.5382/econgeo.4645 | Journal (article/letter/editorial) | | of the Josemaría Porphyry Copper-Gold Deposit, Argentina: Formation, Exhumation, and Burial in Two Million...Resources Inc., Gorriti 4855, CABA, Buenos Aires, Argentina Centre for Isotopic and Geochemical Research...located in the Frontal Cordillera of San Juan Province, Argentina, near the present-day northern limit...pronounced molybdenum-bearing annulus. New U-Pb zircon ages show that the deposit was formed at ~25 to...sea level in the Frontal Cordillera of San Juan Province, Argentina, ~8 km east of the border with Chile |  | Maydagan, L., Franchini, M., Chiaradia, M., Dilles, J., Rey, R. (2014) The Altar Porphyry Cu-(Au-Mo) Deposit (Argentina): A Complex Magmatic-Hydrothermal System with Evidence of Recharge Processes. Economic Geology, 109 (3) 621-641 doi:10.2113/econgeo.109.3.621 | Journal (article/letter/editorial) | | 621–641 The Altar Porphyry Cu-(Au-Mo) Deposit (Argentina): A Complex Magmatic-Hydrothermal System with...Autónoma de Buenos Aires, Argentina 2 Departamento 3 Departamento 4 Department de Geología y Petróleo...1400, 8300 Neuquén, Argentina de Geología, Universidad Nacional del Sur, San Juan 670, 8000 Bahía Blanca...Blanca, Argentina of Mineralogy, University of Geneva, Rue des Maraîchers 13, 1205 Geneva, Switzerland...(Oeste) 117, Piso 5, Edificio Derby, Ciudad San Juan, Argentina Abstract Altar (31º 29’ S, 70º 28’ W) is |  | Alasino, P.H., Dahlquist, J.A., Pankhurst, R.J., Galindo, C., Casquet, C., Rapela, C.W., Larrovere, M.A., Fanning, C.M. (2012) Early Carboniferous sub- to mid-alkaline magmatism in the Eastern Sierras Pampeanas, NW Argentina: A record of crustal growth by the incorporation of mantle-derived material in an extensional setting. Gondwana Research, 22 (3) 992-1008 doi:10.1016/j.gr.2011.12.011 | Journal (article/letter/editorial) | | magmatism in the Eastern Sierras Pampeanas, NW Argentina: A record of crustal growth by the incorporation...Rioja, Argentina INGeReN-CENIIT-UNLaR, Av. Gob. Vernet y Apostol Felipe, 5300, La Rioja, Argentina c CICTERRA-CONICET-UNC...Sarsfield 1611, Pab. Geol., X5016CGA-Córdoba, Argentina d British Geological Survey, Keyworth, Nottingham...CIG-CONICET-UNLP, Calle 1 No. 644, 1900, La Plata, Argentina g Research School of Earth Sciences, The Australian...Cerro La Gloria in western Sierra de Famatina (NW Argentina) is representative of sub- to mid-alkaline Carboniferous |  | Toselli, A., Pomposiello, C., Durand, F., Osella, A., De Luchi, M. Lopéz (1999) South American Global Geoscience Transect 7: Cordillera Frontal to Llanura Chaco Pampeana, Northern Argentina. International Geology Review, 41 (2) 154-174 doi:10.1080/00206819909465137 | Journal (article/letter/editorial) | | Cordillera Frontal to Llanura Chaco Pampeana, Northern Argentina a b c d A. Toselli , C. Pomposiello , F. Durand...y Tecnicas, Miguel Lillo 205, Tucumán, 4000, Argentina b Centra de Investigaciones en Recursos Geólogicos... Ramirez de Velasco 847, Buenos Aires, 1414, Argentina c Universidad National de Tucuman , Consejo National...y Tecnicas, Miguel Lillo 205, Tucuman, 4000, Argentina d Dlo. Fisica, Facultad de Ciencias Exactas y...Cientificas y Tecnicas, Argentina, Ciudad Univesitaria Pab. I, Buenos Aires, 1428, Argentina e Centra de. Investigaciones |  | | Report (chapter) | | Oligocene Valle del Cura basin, main Andes of Argentina and Chile: evidence for generalized extension... Pabellón II, Ciudad Universitaria, Bs, As, Argentina *Corresponding author (e-mail: Winocur@gl.fcen...Geodynamic Processes in the Andes of Central Chile and Argentina. Geological Society, London, Special Publications...Valle del Cura region in the Central Andes of Argentina and Chile. unpublished reports and obtained new...Ortiga and along the Rı́o de la Sal valley in Argentina. These authors included coarse to fine red sandstones |  | | Journal (article/letter/editorial) | | from Carboniferous glacial deposits of western Argentina CARLOS R. GONZALEZ, Tucumfin with 9 figures and...peri-Gondwana belt that stretches from western Argentina to eastern Australia, including central Patagonia...the Carboniferous glacial deposits of western Argentina is described, including four new species: Promytilus...Carboniferous, Gondwana, Argentina Introduction Carboniferous deposits of western Argentina crop out along a...earliest Permian (Asselian-Sakmarian). In western Argentina, sedimentary facies and associated fossil faunas |  | | Journal (article/letter/editorial) | | Avenida Velez Sarsfield 1611, X5016GCA, Córdoba, Argentina Received 15 April 2005; received in revised form...preserved within the broken foreland of Western Argentina along the Famatina Ranges. This paper focuses...of Famatina, southern Central Andes, western Argentina. This volcanism, more than 200 km east of the...Geological setting The Famatina Ranges in western Argentina (Fig. 1) constitute the westernmost part of the...broken foreland development in western and central Argentina (Jordan and Allmendinger, 1986; Ramos et al., |  | | Journal (article/letter/editorial) | | porphyry deposit, Utah, USA. After over a century of mining, the Bingham porphyry deposit (Supplementary Fig...several hundred kilometres northeast of the main Department of Earth and Atmospheric Sciences, University...reserved 911 PROGRESS ARTICLE | FOCUS Box 1 | In mining, bigger is better The purpose of mineral exploration...deposits also benefit from economies of scale during mining, centralization of planning and administrative...equipment, thus lowering costs. Similarly, long mine lives justify the high capital expenditures required |  | | Report (chapter) | | inferred Palaeozoic flatslab segment (Early Permian ‘San Rafael’). Based on the present characteristics of...Cordillera and the Precordillera, such as the Iglesia Valley basin, were reactivated as piggy-back basins...when comparing time of deposition along the Rı́o San Juan and Jachal further north. The same trend is regionally...and space relationships between collision of the Juan Fernández aseismic ridge against the margin and...and basin evolution accompany the migration of the Juan Fernández ridge along and beneath the upper plate |  | | Journal (article/letter/editorial) | | south. The Cordillera has a long and colorful gold-mining history dating back to the 16th century, since...FairbanksTombstone belt, Alaska-Yukon Territory Klondike district, Yukon Territory Mineralization age, Ma Regional...(2007) Northern Nevada rift, Nevada 11 Bingham district, Utah 55 Round Mountain, Nevada 14 Walker Lane...belt, Chile Farallón Negro district, Argentina Patagonian province, Argentina-Chile Au content (Moz)2...Chile, each ~400 km long, and the Pueblo Viejo district in the Dominican Republic are the three main concentrations |  | 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) | | Pascua Au-Ag-Cu Deposit, Chile and Argentina ANNICK CHOUINARD,† Department of Geological Sciences and Geological...Ontario, Canada K7L 3N6 ANTHONY E. WILLIAMS-JONES, Department of Earth and Planetary Sciences, McGill University...the El Indio belt of north-central Chile and Argentina and was the product of a high-sulfidation hydrothermal...system developed above a porphyry stock located in Argentina. Extensive vuggy silica and advanced argillic...DACITIC FLOWS AND TUFFS o 29 30' S VOLCANIC ROCKS Veladero MID TO UPPER MIOCENE ESCABROSO GROUP ANDESITIC |  | | Journal (article/letter/editorial) | | California-Vetas mining district. Coeval volcanic rocks are not recognized in the district and volumetrically...Epithermal mineralization in the California-Vetas mining district at 7.4° N and 70.9 W in the eastern Cordillera...Angostura deposit within the California-Vetas mining district and a spatial association of mineralization...intruding Cretaceous sedimentary rocks west of the district. Rhenium-osmium analyses of pyrite concentrates...artisanal gold mines in the California-Vetas mining district yielded an age of 57 ± 10 Ma (Mathur et al |  | Jones, Rosemary E., Kirstein, Linda A., Kasemann, Simone A., Dhuime, Bruno, Elliott, Tim, Litvak, Vanesa D., Alonso, Ricardo, Hinton, Richard (2015) Geodynamic controls on the contamination of Cenozoic arc magmas in the southern Central Andes: Insights from the O and Hf isotopic composition of zircon. Geochimica et Cosmochimica Acta, 164. 386-402 doi:10.1016/j.gca.2015.05.007 | Journal (article/letter/editorial) | | Insights from the O and Hf isotopic composition of zircon Rosemary E. Jones a,⇑, Linda A. Kirstein a, Simone...Edinburgh, West Mains Road, Edinburgh EH9 3JW, UK Department of Geosciences & MARUM, Centre for Marine Environmental...Geológicas, Universidad de Buenos Aires, CONICET, Argentina e Departamento de Geologı́a, Universidad Nacı́onal...Nacı́onal de Salta, CONICET, 4400 Salta, Argentina b Received 2 September 2014; accepted in revised form...Cenozoic. The in-situ analysis of O and Hf isotopes in zircon, from both intrusive (granitoids) and extrusive |  | Pan, Jun-Yi, Ni, Pei, Chi, Zhei, Wang, Wen-Bin, Zeng, Wen-Can, Xue, Kai (2019) Alunite 40Ar/39Ar and Zircon U-Pb Constraints on the Magmatic-Hydrothermal History of the Zijinshan High-Sulfidation Epithermal Cu-Au Deposit and the Adjacent Luoboling Porphyry Cu-Mo Deposit, South China: Implications for Their Genetic Association. Economic Geology, 114 (4) 667-695 doi:10.5382/econgeo.4658 | Journal (article/letter/editorial) | | 114, no. 4, pp. 667–695 Alunite 40Ar/39Ar and Zircon U-Pb Constraints on the Magmatic-Hydrothermal History...Institute of Geological Survey, Fuzhou 350013, China Mining Group Co., Ltd., Shanghang 364200, China Abstract...deposit, constitutes a major porphyry-epithermal ore district in South China. Current debate centers on whether...question of importance for exploration in the district. In this contribution, the magmatichydrothermal...on new alunite 40Ar/39Ar ages from Zijinshan and zircon U-Pb ages of ore-related intrusions from both deposits |  | | Journal (article/letter/editorial) | | El Indio) and bulktonnage (e.g., Pascua-Lama, Veladero), high sulfidation epithermal gold ± silver deposits...prospects also occur farther east, in westernmost Argentina, where they were generated in the backarc to the...AL. Potrerillos Bolivia -26°30’ ESPERANZA Argentina Chile Antofagasta LA COIPA Fig. 2 PUREN Copiapó...Maricunga CASERONES (REGALITO) MARTE PASCUA -LAMA VELADERO EL INDIO -30° -30° El Indio belt LOBO LA PEPA...to 1990 under an option agreement with a Chilean mining entrepreneur. At the same time, Anglo American |  | Gulbranson, Erik L., Isbell, John L., Montañez, Isabel P., Limarino, C. Oscar, Marenssi, Sergio A., Meyer, Kyle, Hull, Clara (2014) Reassessment of mid-Carboniferous glacial extent in southwestern Gondwana (Rio Blanco Basin, Argentina) inferred from paleo-mass transport of diamictites. Gondwana Research, 25 (4) 1369-1379 doi:10.1016/j.gr.2013.03.017 | Journal (article/letter/editorial) | | extent in southwestern Gondwana (Rio Blanco Basin, Argentina) inferred from paleo-mass transport of diamictites...Marenssi c, d, e, Kyle Meyer a, Clara Hull a a Department of Geology, University of California-Davis, One...One Shields Ave, Davis, CA 95616, USA Department of Geosciences, University of Wisconsin-Milwaukee, Milwaukee...Milwaukee, WI 53211, USA c Department of Geology, University of Buenos Aires, Cuidad Universitaria, Pabellón...Aires, Argentina d Consejo Nacional de Investigaciones Cientificas y Técnicas (CONICET), Argentina e Instituto |  | | Journal (article/letter/editorial) | | HOUSTON, TX 77098, USA 2 CORNELL UNIVERSITY, DEPARTMENT OF EARTH AND ATMOSPHERIC SCIENCE, SNEE HALL,...338S shallowed significantly after 10 Ma as the Juan Fernandez Ridge on the Nazca plate began subducting...andesitic flows in the eastern Valle Ancho in Argentina that have K/Ar ages of 9·5 0·5 and 9·1 0·6...flows occur in a north^south belt to the east in Argentina, which extends for 80 km in a topographic depression...10 m thick and probably come from the Sierra de Veladero region; one has a 40Ar/39Ar age of 3·968 0·192 |  | Wan, Qiu, Cao, Jingya, Li, Yanhe, Du, Jianguo, Duan, Chao, Shi, Ke, Wang, Limin (2022) LA–ICP-MS Zircon U–Pb and Alunite 39Ar/40Ar Dating of the Saozhouhe Alunite Deposit: Implications for the Metallogenic Significance of the Xiaotian Basin. Minerals, 12 (9) 1122 doi:10.3390/min12091122 | Journal (article/letter/editorial) | | minerals Article LA–ICP-MS Zircon U–Pb and Alunite 39Ar/40Ar Dating of the Saozhouhe Alunite Deposit:...; Du, J.; Duan, C.; Shi, K.; Wang, L. LA–ICP-MS Zircon U–Pb and Alunite 39 Ar/40 Ar Dating of the Saozhouhe...Beijing 100037, China Geological Survey of Anhui Province, Hefei 230001, China The Coverage Area Deep Resource...of the genesis of these deposits. In this work, zircon LA–ICP-MS and alunite 39 Ar/40 Ar isotopic dating...Saozhouhe alunite deposit, respectively. LA–ICP-MS zircon U–Pb dating for the Saozhouhe andesitic porphyrite |  | | Journal (article/letter/editorial) | | Hobart, Tasmania, Australia 7001 AND ALAN CLARK Department of Geological Sciences and Geological Engineering...thickening, it is suggested that the subduction of the Juan Fernández Ridge may have been the key geodynamic...vein swarm (4.506 Moz Au), the Pascua-Lama and Veladero high-sulfidation deposits, with an aggregate resource...Au centers of the Maricunga district, and, far to the east in Argentina, the Au-rich porphyry systems...peter.hollings@lakeheadu.ca *Current address: Department of Geology, Lakehead University, 955 Oliver Road |  | | Journal (article/letter/editorial) | | in magmatic arc settings. At the regional and district scales, the occurrence of many deposits in belts...Nevados del Famatina Northparkes Pascua-Lama & Veladero Andacollo Principal metals Cu-Mo Cu-Mo-Au Cu-Au...the geology of porphyry Cu systems at regional, district, and deposit scales. The resultant geologic model...El Abra 22° A AL C M E ALT O Regional- and District-Scale Characteristics 0361-0128/98/000/000-00...C A 26° El Salvador Potrerillos COPIAPÓ ARGENTINA LA SERENA 30° Lineament Fault Porphyry Cu deposit |  | | Book (edition) | | Chile Las Condes, Santiago Chile David I. Groves Department of Geology and Geophysics, Centre for Exploration...Mineral Deposits (former ARC Key Centre) within the Department of Geology and Geophysics at the University of...Edition incorporates new data and references from Argentina, Canada, Chile, China, Iran and the USA, including...suggestions for the target generation teams of mining v vi companies exploring for world-class gold...Kanowna Belle Gold Mines in Kalgoorlie, PT North Mining Indonesia in Jakarta, TU Bergakademie Freiberg |  | | Journal (article/letter/editorial) | | During the Carboniferous Glaciation in Northwest Argentina Pablo J. Alonso-Muruaga, Carlos O. Limarino,...During the Carboniferous Glaciation in Northwest Argentina. The address for the corresponding author was...DURING THE CARBONIFEROUS GLACIATION IN NORTHWEST ARGENTINA Pablo J. Alonso-Muruaga a*, Carlos O. Limarino...Ciudad Universitaria, C1428EHA, SC Buenos Aires, Argentina NU * pablojoaquin3@yahoo.com.ar b MA limar@gl...Diagonal 113 No. 275, B1904DPK, PT E D La Plata, Argentina. spalle@cig.museo.unlp.edu.ar Departamento de |
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