 | | Journal (article/letter/editorial) | | epithermal mineralization in the Colquijirca mining district, central Peru Received: 28 August 2002 / Accepted:...2003 Springer-Verlag 2003 Abstract At Colquijirca, central Peru, a predominantly dacitic Miocene diatreme-dome...ores in the northern part of the district (Smelter and Colquijirca) at 10.6–10.8 Ma. The significant time...ages of the two mineralization types in the Colquijirca district indicates they were formed by different hydrothermal...Bendezú Sociedad Minera El Brocal S. A., Lima, Peru interval between the younger mineralization event |  | Bendezú, Ronner, Page, Laurence, Spikings, Richard, Pecskay, Zoltan, Fontboté, Lluís (2008) New 40Ar/39Ar alunite ages from the Colquijirca district, Peru: evidence of a long period of magmatic SO2 degassing during formation of epithermal Au–Ag and Cordilleran polymetallic ores. Mineralium Deposita, 43 (7) 777-789 doi:10.1007/s00126-008-0195-1 | Journal (article/letter/editorial) | | New 40Ar/39Ar alunite ages from the Colquijirca district, Peru: evidence of a long period of magmatic...crystals from the large Miocene Colquijirca district in central Peru. Combined with previously published...and base metal, Cordilleran ores took place at Colquijirca. The new data indicate that incursion of magmatic...magmatic SO2bearing vapor into the Colquijirca epithermal system began at least as early as ∼11.9 Ma and...Bendezú Sociedad Minera El Brocal S. A. A., Lima, Peru L. Page Department of Geology, Lund University, |  | | Journal (article/letter/editorial) | | Cu-Zn-Pb-(Au-Ag) Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns...AND LLUÍS FONTBOTÉ2 1Bilbao 2Sciences 295, Lima, Peru de la Terre et de l’environnement, Université de...CH-1205, Genève, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated...deposits, Smelter and Colquijirca, located in the northern sector of the district, are part of a continuously...peripheral ZnPb-(Ag) ores (Colquijirca deposit). The Smelter-Colquijirca corridor has undergone minor |  | | Journal (article/letter/editorial) | | Cu-Zn-Pb-(Au-Ag) Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns...AND LLUÍS FONTBOTÉ2 1Bilbao 2Sciences 295, Lima, Peru de la Terre et de l’environnement, Université de...CH-1205, Genève, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated...deposits, Smelter and Colquijirca, located in the northern sector of the district, are part of a continuously...peripheral ZnPb-(Ag) ores (Colquijirca deposit). The Smelter-Colquijirca corridor has undergone minor |  | | Journal (article/letter/editorial) | | Polymetallic Zn-Pb-Ag-Cu-Bi Mineralization at Cerro de Pasco, Peru* REGINA BAUMGARTNER†,** LLUÍS FONTBOTÉ, Department...Abstract The large Cerro de Pasco Cordilleran base metal deposit in central Peru is located on the eastern...black and red chalcedony (containing hypogene hematite). At the contact with the pyrite-quartz body,...FeS) and galena. The outermost zone consists of hematite, magnetite, and Fe-Mn-Zn-Ca-Mg carbonates. Most...areas, located 2.5 km northwest of the Cerro de Pasco open pit and in the southern part of the deposit |  | 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 |  | | Journal (article/letter/editorial) | | in magmatic arc settings. At the regional and district scales, the occurrence of many deposits in belts...Mamut Grasberg-Ertsberg Ok Tedi Cerro de Pasco & Colquijirca Choquelimpie Esperanza Escondida & Chimborazo...the geology of porphyry Cu systems at regional, district, and deposit scales. The resultant geologic model...(Sillitoe, 2005, and references therein). 72° 68° PERU 18° ARICA BOLIVIA Collahuasi Chuquicamata El...El Abra 22° A AL C M E ALT O Regional- and District-Scale Characteristics 0361-0128/98/000/000-00 |  | Wan, Bo, Xiao, Wenjiao, Han, Chunming, Windley, Brian F., Zhang, Lianchang, Qu, Wenjun, Du, Andao (2014) Re–Os molybdenite age of the Cu–Mo skarn ore deposit at Suoerkuduke in East Junggar, NW China and its geological significance. Ore Geology Reviews, 56. 541-548 doi:10.1016/j.oregeorev.2013.02.011 | Journal (article/letter/editorial) | | limonite, malachite, chrysocolla, azurite and hematite. Sulfur isotopes of pyrite and chalcopyrite by...ore systems worldwide like Cerro de Pasco and Colquijirca in Peru (Bendezú et al., 2003), and Grasberg...epithermal mineralization in the Colquijirca mining district, central Peru. Miner. Deposita 38, 683–694....dating of SSZ ophiolites from northern Xinjiang Province, China: implications for generation of oceanic...of the big Gossan Cu–Au skarn deposit, Ertsberg district: Irian Jaya. Econ. Geol. Bull. Soc. Econ. Geol |  | Harrison, Rachel L., Maryono, Adi, Norris, Malcolm S., Rohrlach, Bruce D., Cooke, David R., Thompson, Jay M., Creaser, Robert A., Thiede, David S. (2018) Geochronology of the Tumpangpitu Porphyry Au-Cu-Mo and High-Sulfidation Epithermal Au-Ag-Cu Deposit: Evidence for Pre- and Postmineralization Diatremes in the Tujuh Bukit District, Southeast Java, Indonesia. Economic Geology, 113 (1) 163-192 doi:10.5382/econgeo.2018.4547 | Journal (article/letter/editorial) | | Postmineralization Diatremes in the Tujuh Bukit District, Southeast Java, Indonesia* Rachel L. Harrison...Box 1565, Milton, Queensland 4064, Australia the Mining Value Chain, An Australian Research Council Industrial...deposit is the largest deposit in the Tujuh Bukit district, southeast Java, Indonesia. The porphyry resource...magmatic-hydrothermal system (Tumpangpitu) in the same district. Magmatism, mineralization, and alteration at...Asian continental plate margin. The Tujuh Bukit district is floored by early to late Miocene sedimentary |  | 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) | | 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...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 |  | Prendergast, K., Clarke, G. W., Pearson, N. J., Harris, K. (2005) Genesis of Pyrite-Au-As-Zn-Bi-Te Zones Associated with Cu-Au Skarns: Evidence from the Big Gossan and Wanagon Gold Deposits, Ertsberg District, Papua, Indonesia. Economic Geology, 100 (5) 1021-1050 doi:10.2113/gsecongeo.100.5.1021 | Journal (article/letter/editorial) | | Big Gossan and Wanagon Gold Deposits, Ertsberg District, Papua, Indonesia KYLIE PRENDERGAST,† GAVIN W...Tasmania 7001, Australia Abstract The Ertsberg district hosts multiple skarn and porphyry-related deposits..., meteoric) water. Introduction THE ERTSBERG DISTRICT is located in the mountainous Central Ranges of...and major deposits and prospects of the Ertsberg district (modified with permission from unpub. Freeport...locations and examines their genesis in the porphyry district. This study includes a structural-stratigraphic |  | Fornadel, Andrew P., Voudouris, Panagiotis Ch., Spry, Paul G., Melfos, Vasilios (2012) Mineralogical, stable isotope, and fluid inclusion studies of spatially related porphyry Cu and epithermal Au-Te mineralization, Fakos Peninsula, Limnos Island, Greece. Mineralogy and Petrology, 105 (1) 85-111 doi:10.1007/s00710-012-0196-8 | Journal (article/letter/editorial) | | phase, likely CaCl2), and Type IV, liquid–vapor-hematite± NaCl homogenize to the liquid phase by liquid–vapor...porphyry mineralization by >1 Ma (e.g., Colquijirca district, Bendezu et al. 2003). Post-orogenic extension...exploration effort by Argosy Mining (http://www.thefreelibrary.com/Argosy +Mining+−+Precious+Metals+Program+Extended+into...4630 ppm As, 83 ppm Mo, and 18 ppm Se. The Argosy Mining study also noted As-Sb-Au soil and rock anomalies...Alpine-Balkan-CarpathianDinaride metallogenetic and geodynamic province (Heinrich and Neubauer 2002; Marchev et al. 2005) |  | Rajabpour, Shahrokh, Behzadi, Mehrdad, Jiang, Shao-Yong, Rasa, Iraj, Lehmann, Bernd, Ma, Ying (2017) Sulfide chemistry and sulfur isotope characteristics of the Cenozoic volcanic-hosted Kuh-Pang copper deposit, Saveh county, northwestern central Iran. Ore Geology Reviews, 86. 563-583 doi:10.1016/j.oregeorev.2017.03.001 | Journal (article/letter/editorial) | | this copper district and the Kuh-Pang Cu deposit which had intermittent small-scale mining in the past...researchers suggested that the Cu deposits in this district are of intermediate to high sulfidation vein style...deposit is located 38 km NE of Saveh County, Markazi Province, Central Iran and in the middle part of the UDMA...lack of consensus as to its classification. Recent mining exposures at the Kuh-Pang Cu deposit have made...aphanitic minerals consist of quartz, feldspar and hematite showing sub-alkaline affinity and are tectonically |  | Rusk, Brian G., Reed, Mark H., Dilles, John H., Klemm, Leonhard M., Heinrich, Christoph A. (2004) Compositions of magmatic hydrothermal fluids determined by LA-ICP-MS of fluid inclusions from the porphyry copper–molybdenum deposit at Butte, MT. Chemical Geology, 210 (1) 173-199 doi:10.1016/j.chemgeo.2004.06.011 | Journal (article/letter/editorial) | | a red hexagonal daughter mineral identified as hematite. B15H inclusions are nearly always in quartz containing...(Dilles et al., 2000a,b); and the Colquijirca mining district, Peru (Bendezú et al., 2003). 191 8....epithermal mineralization in the Colquijirca mining district, central Peru. Miner. Depos. 38, 683 – 694....2000a. Overview of the Yerington porphyry copper district: Magmatic to non-magmatic sources of hydrothermal...shallow Main Stage base mineral deposits, Butte district, Montana. Chem. Geol. Geiger, S., Haggerty, R |
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