 | Rainbow, Amelia, Clark, Alan H., Kyser, T. Kurtis, Gaboury, François, Hodgson, C. Jay (2005) The Pierina epithermal Au–Ag deposit, Ancash, Peru: paragenetic relationships, alunite textures, and stable-isotope geochemistry. Chemical Geology, 215 (1) 235-252 doi:10.1016/j.chemgeo.2004.06.050 | Journal (article/letter/editorial) | | elsevier.com/locate/chemgeo The Pierina epithermal Au–Ag deposit, Ancash, Peru: paragenetic relationships...Misquichilca S.A., Pasaje Los Delfines 159, Lima 33, Peru c Barrick Gold Corporation, 200 Bay Street, Suite...Canada M5J 2J3 Accepted 1 June 2004 Abstract The Pierina high-sulfidation epithermal Au–Ag deposit (9826...alunite, which occurs as veins or coatings on breccia * Corresponding author. Tel.: +1 613 533 2597;...Elsevier B.V. All rights reserved. Keywords: Pierina; Peru; High-sulfidation; Epithermal; Alunite habit; |  | | Journal (article/letter/editorial) | | Stable-isotope geochemistry of the Pierina high-sulfidation Au–Ag deposit, Peru: influence of hydrodynamics...United States Accepted 1 June 2004 Abstract The Pierina high-sulfidation Au–Ag deposit formed 14.5 my ago...data imply the following genetic elements for Pierina alteration–mineralization: (1) fluid and vapor...Steam-heated; Magmatic-steam; Pierina; Peru 1. Introduction The Pierina Au–Ag deposit ranks as a world-class...al. (this volume) and this study indicate that Pierina exhibits the principal characteristics of high-sulfidation |  | Cerpa, Luis M., Bissig, Thomas, Kyser, Kurt, McEwan, Craig, Macassi, Arturo, Rios, Hugo W. (2013) Lithologic controls on mineralization at the Lagunas Norte high-sulfidation epithermal gold deposit, northern Peru. Mineralium Deposita, 48 (5) 653-673 doi:10.1007/s00126-013-0455-6 | Journal (article/letter/editorial) | | high-sulfidation epithermal gold deposit, northern Peru Luis M. Cerpa & Thomas Bissig & Kurt Kyser & Craig...deposit of Lagunas Norte, Alto Chicama District, northern Peru, is hosted in weakly metamorphosed quartzites...silty beds and forming cement of small hydraulic breccia bodies. The δ34S values for pyrite (1.7–2.2‰) and...Misquichilca, Av. Victor Andrés Belaunde, Lima, Peru (2.1 ‰) indicate a magmatic source for the sulfur...Regional geologic setting Keywords Diatreme . Breccia . High sulfidation . Epithermal . Central Andes |  | | Journal (article/letter/editorial) | | Chile; Tapajós, Brazil; Cactus, California; Pierina, Peru), most of which are discussed in this Volume...Tambo, Chile (Deyell et al., this Volume), and Pierina, Peru (Fifarek and Rye, this Volume). The samples...Volume), Tambo (Deyell et al., this Volume), and Pierina (Fifarek and Rye, this Volume). The two genetic...the alunite at other areas, such as Tambo and Pierina. The designation of magmatic-steam and magmatichydrothermal...magmatic-steam alunite occurs as coarse veins and volcanic breccia filling that cut steam-heated alteration without |  | | Book | | LARGE COPPER AND GOLD MINES IN ARIZONA, CHILE, AND PERU With an Introduction by John M. Guilbert Interviews...Large Copper and Gold Mines in Arizona, Chile, and Peru," an oral history conducted in 1998 by Eleanor...Large Copper and Gold Mines in Arizona, Chile, and Peru. 1999, xx, 283 pp. Lowell, Currier pioneer families...Depression years; Arizona School of Mines, 1945-1949; mine engineer for ASARCO, 1949-1951; geologist, AEC,...independent consultant from 1960, associated with major mine discoveries: Kalamazoo extension, Vekol Hills, Casa |  | Catchpole, Honza, Kouzmanov, Kalin, Bendezú, Aldo, Ovtcharova, Maria, Spikings, Richard, Stein, Holly, Fontboté, Lluís (2015) Timing of porphyry (Cu-Mo) and base metal (Zn-Pb-Ag-Cu) mineralisation in a magmatic-hydrothermal system—Morococha district, Peru. Mineralium Deposita, 50 (8) 895-922 doi:10.1007/s00126-014-0564-x | Journal (article/letter/editorial) | | in a magmatic-hydrothermal system—Morococha district, Peru Honza Catchpole & Kalin Kouzmanov & Aldo Bendezú...Heidelberg 2015 Abstract The Morococha district in central Peru is characterised by economically important...history of magmatichydrothermal activity in the district. In the late Miocene, three individual magmatic-hydrothermal...the oldest magmatichydrothermal system in the district and consists of a composite porphyry stock associated...magmatic-hydrothermal centre in the west of the district has a maximum duration of 0.3 Ma, ranging from |  | 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) | | 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...obtained from alunite-quartz-covellite cemented breccia and alunite-digenite vein-type alunite define the...exploration for the two mineralization types in the ore district and elsewhere. Introduction High-sulfidation...exploration. The Zijinshan ore district, a world-class epithermal mining district, is situated in the Mesozoic |  | 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...Alberta T6G 2R3, Canada Abstract The Wafi-Golpu district of Papua New Guinea contains contrasting high-...significant epithermal overprint, located in the Morobe Province of Papua New Guinea, about 65 km west-southwest...mineralization in this classic porphyryepithermal mineral district. Exploration History Although alluvial Au was...PORPHYRY-EPITHERMAL DEPOSIT, PAPUA NEW GUINEA area, leading to mine feasibility studies on the Wafi deposit in 1990 |  | Burrows, David R., Rennison, Michael, Burt, David, Davies, Rod (2020) The Onto Cu-Au Discovery, Eastern Sumbawa, Indonesia: A Large, Middle Pleistocene Lithocap-Hosted High-Sulfidation Covellite-Pyrite Porphyry Deposit. Economic Geology, 115 (7). 1385-1412 doi:10.5382/econgeo.4766 | Journal (article/letter/editorial) | | porphyry stocks that intrude a polymictic diatreme breccia capped by a sequence of intramaar laminated siltstones...level. In the area drilled at Onto, the diatreme breccia, all porphyry intrusions and, to a lesser extent...extent, gold into the surrounding pre-mineral breccia and the late intermineral intrusions from the two...epithermal deposits such as Yanacocha, Pierina, and Al Lagunas Norte in Peru (Rainbow et al., 2005; Teal and...envelops the porphyry stocks and surrounding diatreme breccia down to depths >1 km. These relationships have |  | Juliani, Caetano, Rye, Robert O., Nunes, Carmen M.D., Snee, Lawrence W., Corrêa Silva, Rafael H., Monteiro, Lena V.S., Bettencourt, Jorge S., Neumann, Rainer, Neto, Arnaldo Alcover (2005) Paleoproterozoic high-sulfidation mineralization in the Tapajós gold province, Amazonian Craton, Brazil: geology, mineralogy, alunite argon age, and stable-isotope constraints. Chemical Geology, 215 (1) 95-125 doi:10.1016/j.chemgeo.2004.06.035 | Journal (article/letter/editorial) | | high-sulfidation mineralization in the Tapajós gold province, Amazonian Craton, Brazil: geology, mineralogy...June 2004 Abstract The Brazilian Tapajós gold province contains the first evidence of high-sulfidation...Tapajós–Parima (or Ventuari–Tapajós) geological province consists of a metamorphic, igneous, and sedimentary...shallow crustal levels, the discoveries in Tapajós province provide new perspectives for mineral exploration...existence of Fig. 1. Location of the Tapajós gold province and the main geochronological-tectonic provinces |  | Rosenbaum, Gideon, Giles, David, Saxon, Mark, Betts, Peter G., Weinberg, Roberto F., Duboz, Cecile (2005) Subduction of the Nazca Ridge and the Inca Plateau: Insights into the formation of ore deposits in Peru. Earth and Planetary Science Letters, 239 (1) 18-32 doi:10.1016/j.epsl.2005.08.003 | Journal (article/letter/editorial) | | Plateau: Insights into the formation of ore deposits in Peru Gideon Rosenbaum a,*, David Giles b, Mark Saxon...Nazca Ridge in central Peru and the now-consumed Inca Plateau in northern Peru, at the subduction zone...Keywords: Nazca Ridge; ore deposits; subduction; Peru; plate reconstruction 1. Introduction Magmatic–hydrothermal...LP, Los Pelambres (+El Pachon); Ne, Navada; Pi, Pierina; Po, Portovelo; RB, Rio Blanco; To, Toromocho;...characterised by clusters of mineral deposits in northern Peru and in central Chile (Fig. 2). In this paper we |  | | Journal (article/letter/editorial) | | Other giant deposits occur in Montana, Utah, Panama, Peru, Argentina, Irian Jaya, Mongolia, and Iran. Compressive...respectively, and shown in Figure 1. Deposit and district locations are shown on Figure 2.These data have...324 Province Northern Chile SW Arizona SW Arizona Mongolia Panama Northern Chile Northern Peru Southern...Southern Peru Iran Northern Chile SW Arizona Kazakhstan Northern Chile Uzbekistan SW Arizona Northern Chile...Chile NSW Bougainville Mongolia Indonesia Northern Peru PNG Central Chile Northern Chile Kamchatka Uzbekistan |  | Carrino, T. A., Crosta, A. P., Toledo, C. L. B., Silva, A. M., Silva, J. L. (2015) Geology and Hydrothermal Alteration of the Chapi Chiara Prospect and Nearby Targets, Southern Peru, Using ASTER Data and Reflectance Spectroscopy. Economic Geology, 110 (1) 73-90 doi:10.2113/econgeo.110.1.73 | Journal (article/letter/editorial) | | Chapi Chiara Prospect and Nearby Targets, Southern Peru, Using ASTER Data and Reflectance Spectroscopy Thais...70910-900 Brasília – DF, Brazil Abstract Southern Peru contains several small- and medium-sized epithermal...analysis using the fuzzy logic technique. Introduction Peru is the main gold-producing country in Latin America...Lagunas Norte, La Virgen, Quiruvilca, Sipán, and Pierina (~14.5 Ma). These deposits are characterized by...2009; Fig. 1A). Conversely, the southern region of Peru has been known for its Au-Ag (± base metals) epithermal |  | Bethke, Philip M., Rye, Robert O., Stoffregen, Roger E., Vikre, Peter G. (2005) Evolution of the magmatic-hydrothermal acid-sulfate system at Summitville, Colorado: integration of geological, stable-isotope, and fluid-inclusion evidence. Chemical Geology, 215 (1) 281-315 doi:10.1016/j.chemgeo.2004.06.041 | Journal (article/letter/editorial) | | quartz monzonite porphyry intrusion underlies the district and is cut and overlain by pyrite–quartz stockwork...the geology, mineralogy, and geochemistry of the district (Steven and Ratté, 1960; Stoffregen, 1985, 1987;...weathering of such deposits in both natural and mine-related exposure (Gray et al., 1994). Deposits having...(Ashley, 1974; Vikre, 1990), Julcani, Peru (Deen, 1990), and Pierina, Peru (Fifarek and Rye, this issue); other...al., 1998). Isotopic studies of the Summitville district, begun in early 1984, were seminal in the development |  | Khashgerel, B.-E., Rye, R. O., Kavalieris, I., Hayashi, K.-i. (2009) The Sericitic to Advanced Argillic Transition: Stable Isotope and Mineralogical Characteristics from the Hugo Dummett Porphyry Cu-Au Deposit, Oyu Tolgoi District, Mongolia. Economic Geology, 104 (8) 1087-1110 doi:10.2113/gsecongeo.104.8.1087 | Journal (article/letter/editorial) | | Hugo Dummett Porphyry Cu-Au Deposit, Oyu Tolgoi District, Mongolia BAT-ERDENE KHASHGEREL,1,† ROBERT O....porphyry Cu-Au deposits within the Oyu Tolgoi mineral district, Mongolia, occur in a northnortheast–trending...on evidence from the wider Oyu Tolgoi mineral district. In the following descriptions the mineralogy...Tolgoi Mineral District The porphyry Cu-Au centers that belong to the Oyu Tolgoi mineral district occur in...currently being drilled. Mining development of the district has commenced with completion of a 1,380-m-deep |  | Sahlström, Fredrik, Chang, Zhaoshan, Arribas, Antonio, Dirks, Paul, Johnson, Craig A., Huizenga, Jan Marten, Corral, Isaac (2020) Reconstruction of an Early Permian, Sublacustrine Magmatic-Hydrothermal System: Mount Carlton Epithermal Au-Ag-Cu Deposit, Northeastern Australia. Economic Geology, 115 (1) 129-152 doi:10.5382/econgeo.4696 | Journal (article/letter/editorial) | | early Permian and comprises vein- and hydrothermal breccia-hosted Au-Cu mineralization within a massive rhyodacite...a w Bo strat 580000 Collinsville Mt Carlton district Mt Carlton deposit 565000 610000 595000 625000...dck = dickite, gyp = gypsum, hbx = hydrothermal breccia, hem = hematite, ill = illite, kln = kaolinite...producing steeply dipping veins and hydrothermal breccia (Fig. 6A). The mineralized fracture systems have...textures from Mt. Carlton. (A) Silicic hydrothermal breccia cemented by stage 2A enargite-pyrite mineralization |  | | Journal (article/letter/editorial) | | Zn-Pb-Ag-Cu-Bi Mineralization at Cerro de Pasco, Peru* REGINA BAUMGARTNER†,** LLUÍS FONTBOTÉ, Department...Pasco Cordilleran base metal deposit in central Peru is located on the eastern margin of a middle Miocene...carbonate rocks and, to a lesser extent, diatreme breccia. This body is composed of pyrite with pyrrhotite...contact with the pyrite-quartz body, the diatreme breccia is altered to pyrite-quartz-sericite-pyrite. This...Cu-Ag-(Au-Zn-Pb) enargite-pyrite veins hosted in the diatreme breccia in the western part of the deposit and well-zoned |  | | Journal (article/letter/editorial) | | California-Vetas mining district. Coeval volcanic rocks are not recognized in the district and volumetrically...tabular, fault-controlled tectonic-hydrothermal breccia bodies. Alteration and sulfide assemblages can...through 6 and is related to multiphase hydrothermal breccia development and quartz-alunite alteration. Stage...Andes along or near the axis of the Andean arc in Peru and Chile, in segments where the current subduction...mineralization in the California-Vetas mining district at 7.4° N and 70.9 W in the eastern Cordillera |  | Moussa, N., Rouxel, O., Grassineau, N.V., Ponzevera, E., Nonnotte, P., Fouquet, Y., Le Gall, B. (2017) Sulfur and strontium isotopic study of epithermal mineralization: A case study from the SE Afar Rift, Djibouti. Ore Geology Reviews, 81. 358-368 doi:10.1016/j.oregeorev.2016.10.028 | Journal (article/letter/editorial) | | site is characterized by goethite and pyrite in breccia veinlets. In the Ali Addé area, quartz constitutes..., Hodgson, C.J., 2005. The Pierina epithermal Au-Ag deposit, Ancash, Peru: paragenetic relationships...hosted by felsic volcanic material. D (Arta). G- Breccia like veins enriched in sulfides (Hes Daba). H-... Q Q Q Q - Breccia Banded Chl Banded Chl Banded Chl Banded Chl Breccia Breccia Breccia - Gy Q Gypsum...Gypsum Breccia 0,704067 0,704682 Q Q Q Q, Ca - Breccia Banded Chl Breccia Breccia - 0,704600 0,703918 |  | | Journal (article/letter/editorial) | | high-sulfidation deposit is located in the Panagyurishte ore district in Bulgaria, which is defined by a NNW alignment...are also recognized in the entire Panagyurishte district. Mapping and 3-D modeling show that hydrothermal...ore deposit alignment of the Panagyurishte ore district. It is concluded that the three fault populations...WNW-oriented folds throughout the Panagyurishte district. A subsequent tectonic stage resulted in overthrusting...similar to that of the entire Panagyurishte ore district. This coherence of the magmatic, hydrothermal |  | Kouhestani, Hossein, Mokhtari, Mir Ali Asghar, Chang, Zhaoshan, Johnson, Craig A. (2018) Intermediate sulfidation type base metal mineralization at Aliabad-Khanchy, Tarom-Hashtjin metallogenic belt, NW Iran. Ore Geology Reviews, 93. 1-18 doi:10.1016/j.oregeorev.2017.12.012 | Journal (article/letter/editorial) | | lithic tuff, lithic crystal tuff, ash tuff, tuff breccia, pumiceous tuff and welded tuff), 3 sandy tuff...next to mineralized veins and is associated with breccia cements and stockwork (up to 2 cm width) quartz... or as massive aggregates in veins and in the breccia cement. In the main part of the ore zones, chalcopyrite...and crustiform textures are observed in quartz breccia cements (Fig. 7G, H). Chlorite occurs in 1 mm wide... and also fills open spaces of quartz-sulfide breccia cement of stage 2. Chlorite is green to brown in |  | Sahlström, Fredrik, Dirks, Paul, Chang, Zhaoshan, Arribas, Antonio, Corral, Isaac, Obiri-Yeboah, Matthew, Hall, Chris (2018) The Paleozoic Mount Carlton Deposit, Bowen Basin, Northeast Australia: Shallow High-Sulfidation Epithermal Au-Ag-Cu Mineralization Formed During Rifting. Economic Geology, 113 (8) 1733-1767 doi:10.5382/econgeo.2018.4611 | Journal (article/letter/editorial) | | Lepanto, Rodalquilar, Chelopech, Chinkuashih, Pierina, and Pueblo Viejo (Fig. 2). Mt. Carlton differs...Corral, unpub. data, 2018). Near the Mt. Carlton mine, the basal unit of the Lizzie Creek sequence is...andesite, and minor monomict autoclastic andesite breccia. Overlying unit 2 is up to 200 m of massive and...autoclastic quartz-feldspar phyric rhyodacite breccia (unit 3; Figs. 4, 5, 6B, C, 7). Unit 3 is affected...conglomerate (unit 5B), and fragmental dacite breccia (unit 5C; Fig. 6E). Downloaded from https://pubs |  | | Journal (article/letter/editorial) | | Jinchang porphyry Au (Cu) deposit, Heilongjiang province, China Yu-Suo Zhao, Hai-Ming Liu, Ke-Zhang Qin...Jinchang porphyry Au (Cu) deposit, Heilongjiang province, China, Ore Geology Reviews (2019), doi: https://doi...Jinchang porphyry Au (Cu) deposit, Heilongjiang province, China Yu-Suo Zhao1, Hai-Ming Liu*2, Ke-Zhang...the Jinchang porphyry deposit in Heilongjiang province, east-northern China, belongs to the Au-Cu series...(Cu) deposit (Zhao et al., 2013), in Heilongjiang province, China. These new data are used to investigate |  | Volkov, A. V., Savva, N. E., Sidorov, A. A., Kolova, E. E., Chizhova, I. A., Alekseev, V. Yu. (2015) The Agan epithermal gold-silver deposit and prospects for the discovery of high-sulfidation mineralization in northeast Russia. Geology of Ore Deposits, 57 (1) 21-41 doi:10.1134/s1075701515010067 | Journal (article/letter/editorial) | | during prospecting in the Central Okhotsk ore district of the Okhotsk–Chukotka volcanogenic belt (OChVB)...others). This structure is located in the Khasyn district of the Magadan oblast, 100 km from Magadan (Fig...> 1000 t) HS epithermal deposits as Yanaco cha (Peru), Ladolam (Papua New Guinea), and Pueblo Viejo (Dominican...The Arman VTD belongs to the Central Okhotsk, district located in the outer zone of the Okhotsk sector...Marte Cerro Casale El Indio Alto Chicama Yanacocha Pierina Lagunas Norte Gabi La Colosa Pueblo Viejo Country |  | Li, Xuanxuan, Zhou, Taofa, White, Noel C., Fan, Yu, Zhang, Lejun, Xie, Jie, Liu, Yinan, Xiao, Xin (2020) Formation of the Fanshan lithocap and implications for exploration in the Luzong Basin, Anhui Province, China. Ore Geology Reviews, 118. 103314 doi:10.1016/j.oregeorev.2020.103314 | Journal (article/letter/editorial) | | Implications for Exploration in the Luzong Basin, Anhui Province, China Xuanxuan Li, Taofa Zhou, Noel C White,...Implications for Exploration in the Luzong Basin, Anhui Province, China, Ore Geology Reviews (2020), doi: https://doi...Implications for Exploration in the Luzong Basin, Anhui Province, China Xuanxuan Li1,2, Taofa Zhou1,2 *, Noel C...Anhui, China 2 Anhui Province Engineering Research Center for Mineral Resources and Mine Environments, Hefei...basin is centred on the Dafanshan alunite mining district with vuggy quartz–alunite–pyrite, quartz–dickite–kaolinite |
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