 | Perello, J., Carlotto, V., Zarate, A., Ramos, P., Posso, H., Neyra, C., Caballero, A., Fuster, N., Muhr, R. (2003) Porphyry-Style Alteration and Mineralization of the Middle Eocene to Early Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru. Economic Geology, 98 (8) 1575-1605 doi:10.2113/gsecongeo.98.8.1575 | Journal (article/letter/editorial) | | to Early Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru JOSÉ PERELLÓ,† Antofagasta Minerals S.A....Universidad Nacional San Antonio Abad del Cuzco. Avenida de la Cultura, Cuzco, Perú ALBERTO ZÁRATE, PEDRO RAMOS...belt of southeastern Peru is rapidly emerging as an important porphyry copper province. Field work by the...separate centers, and by hundreds of occurrences of magnetite-rich, skarntype Fe-Cu mineralization. Porphyry...through deposits carrying both gold and molybdenum (Tintaya, Los Chancas), to relatively molybdenum-rich, gold-poor |  | | Journal (article/letter/editorial) | | Hypogene Skarn Mineralization at Coroccohuayco and Tintaya, Perú KIERRAN C. MAHER†,* AND PETER B. LARSON Department...and related porphyry ore from Coroccohuayco and Tintaya, Perú, have been analyzed for copper isotope ratios...ore-forming environment in copper deposits of the Tintaya district, Perú, supplementing data from the same...high temperature. Geology of the Deposits The Tintaya district lies in the Department of Cusco in the...porphyry-related copper skarn deposits, including Tintaya, Coroccohuayco, Quechas, Antapaccay, Ccatun Pucara |  | | Journal (article/letter/editorial) | | Alteration and Mineralization at Coroccohuayco, Tintaya District, Peru KIERRAN C. MAHER†,* Department of Geology...in the Andahuaylas-Yauri batholith of southeast Peru with little evidence for the presence of a significantly...mineralization formed between 250º to 400ºC, with magnetite deposition over the upper part of this range.... Retrograde alteration is generally magnetite (+carbonate-silica) replacement of calc-silicates and is...Cusco Ecuador 3° Las Bambas Los Chancas Katanga Tintaya Piura 6° Cerro err rro r de Pasco Lima Huancayo |  | Chelle-Michou, C., Chiaradia, M., Selby, D., Ovtcharova, M., Spikings, R. A. (2015) High-Resolution Geochronology of the Coroccohuayco Porphyry-Skarn Deposit, Peru: A Rapid Product of the Incaic Orogeny. Economic Geology, 110 (2) 423-443 doi:10.2113/econgeo.110.2.423 | Journal (article/letter/editorial) | | Geochronology of the Coroccohuayco Porphyry-Skarn Deposit, Peru: A Rapid Product of the Incaic Orogeny Cyril Chelle-Michou...Andahuaylas-Yauri batholith and metallogenic belt, southern Peru. This batholith and associated porphyry systems...At the scale of the Tintaya ore district (which hosts the Coroccohuayco, Tintaya, and Antapaccay deposits)...and a new molybdenite Re-Os age obtained for the Tintaya deposit suggest that mineralizing events were spatially...the Eocene Coroccohuayco porphyry-related deposit, Peru, by using state-of-the-art dating techniques. Coroccohuayco |  | | | | Geology, v. 109, pp. 1735–1762 The Yanque Prospect (Peru): From Polymetallic Zn-Pb Mineralization to a Nonsulfide...in the Andahuaylas-Yauri metallogenic province, southern Peru. The deposit occurs in a base metal district...Tertiary magmatically derived ores in this part of Peru. Economic mineralization at Yanque consists of oxidized...hosted in the now-eroded rocks above the Yanque mine site. Zinc-rich solution migrated through the sedimentary...Introduction The Andahuaylas-Yauri province in southern Peru (Cuzco region) covers an area of approximately |  | | Journal (article/letter/editorial) | | Geology, v. 109, pp. 1735–1762 The Yanque Prospect (Peru): From Polymetallic Zn-Pb Mineralization to a Nonsulfide...in the Andahuaylas-Yauri metallogenic province, southern Peru. The deposit occurs in a base metal district...Tertiary magmatically derived ores in this part of Peru. Economic mineralization at Yanque consists of oxidized...hosted in the now-eroded rocks above the Yanque mine site. Zinc-rich solution migrated through the sedimentary...Introduction The Andahuaylas-Yauri province in southern Peru (Cuzco region) covers an area of approximately |  | | Journal (article/letter/editorial) | | largest Cu-Au-Ag resources. It is located in Papua Province in eastern Indonesia and is majority owned by...by its closure in 2003, while the Deep ore zone mine was restarted in 2000 and has since produced a further...resources over time, with inset of ore sources by mine. Abbreviations: DOZ = Deep ore zone, ESZ = Ertsberg...the Ertsberg-Grasberg Group Deposit Ore type Mine type Period Ertsberg Gunung Bijih Timur (Ertsberg...681.4 3,409.5 8,351.0 18,769 Ok Tedi, Western Province, Papua New Guinea The Ok Tedi Cu-Au-Ag deposit |  | Chelle-Michou, Cyril, Chiaradia, Massimo, Ovtcharova, Maria, Ulianov, Alexey, Wotzlaw, Jörn-Frederik (2014) Zircon petrochronology reveals the temporal link between porphyry systems and the magmatic evolution of their hidden plutonic roots (the Eocene Coroccohuayco deposit, Peru) Lithos, 198. 129-140 doi:10.1016/j.lithos.2014.03.017 | Journal (article/letter/editorial) | | plutonic roots (the Eocene Coroccohuayco deposit, Peru) Cyril Chelle-Michou a,⁎, Massimo Chiaradia a, Maria...the Eocene Coroccohuayco porphyry system, southern Peru. LA-ICPMS U–Pb dating has initially been carried...suite The Coroccohuayco prospect is part of the Tintaya mining district located at the southern edge of...the Eocene Andahuaylas-Yauri Batholith of southern Peru (Perelló et al., 2003). This magmatic belt is known...previous and more recent magmatic arcs in southern Peru, and is interpreted to be the result of slab flattening |  | Larson, Peter B, Maher, Kierran, Ramos, Frank C, Chang, Zhaoshan, Gaspar, Miguel, Meinert, Lawrence D (2003) Copper isotope ratios in magmatic and hydrothermal ore-forming environments. Chemical Geology, 201 (3) 337-350 doi:10.1016/j.chemgeo.2003.08.006 | Journal (article/letter/editorial) | | intrusions Sample Description d65Cua Thayer – Lindsley Mine, Sudbury; Canada, 0.25 sulfide matrix of impact...0.16 Intrusive Complex, Canada SW-22 Stillwater Mine, USA; hydrothermally reworked 1.06 sulfides at...Trimountain Mine Native Cu Baltic Mine Native Cu LS-12 LS-45 LS-48 LS-51 Centennial Mine Isle Royale...Royale Mine Wolverine Mine Copper Falls Mine Baltic Mine Baltic Mine Baltic Mine Mohawk Mine Mohawk Mine Mohawk...Mohawk Mine Mi-6 Mi-10 PL-1 LS-8 LS-46 Mi-2 Native Native Native Native 0.27 0.36, 0.27, 0.29, 0.22 |  | | Journal (article/letter/editorial) | | the Coroccohuayco Fe–Cu–Au porphyry–skarn deposit, Peru. Here, we used recent partitioning models to determine...batholith of southern Peru, in the Tintaya mining district (which includes Tintaya, Antapaccay, Quechua...is emerging as an important Cu–Au metallogenic province. Magmatism and hydrothermal activity at Coroccohuayco...gabbrodiorite complex (Fig. 1). a 0 Quaternary deposits Magnetite Skarn Rhyodacite Hornblende-biotite porphyry Hornblende...1 a Geological map of the Coroccohuayco deposit, Peru. The main skarn body is located below the sill-shaped |  | | Journal (article/letter/editorial) | | and magnetite (Figure 3e,f). Accessory minerals include apatite, zircon, titanite and magnetite. There...altered to chlorite, epidote and magnetite in the TS samples. Primary magnetite grains are present in some...Accessory mineral 6includes apatite, zircon and magnetite. Figure 3. Cont. Minerals 2021, 11, 503 6...pseudomorphically replaced by chlorite (Chl) and magnetite (Mag). (f) Photomicrograph of a mineralized granodiorite...aggregates of green chlorite, epidote (Ep) and magnetite (Mag) replace primary hornblende. (g) Photomicrograph |  | | Journal (article/letter/editorial) | | A SpecialIssueDevoted to the Mineral Depositsof Peru Preface ULRICH PETERSEN, Departmentof Earth and...PerubarS.A.,Juan de Arona 830 (Of 90I), Lima 27, Peru AND DONALD C. NOBLE MackaySchoolof Mines, Universityof...wasmostlyusedfor the treatment of silver and gold ores in Peru, Bolivia, and Mexico (RodriguezHoyle, 1974). In...1879. Exploratorydrilling for petroleumstartedin Peru in 1863, five yearsafter the Drake well was completedin...furtheringthe mining the continental shelf of northwestern Peru and on a industrythroughoutthis time. Also importantwere |  | Wang, Peng, Dong, Guochen, Santosh, M., Liu, Kairan, Li, Xuefeng (2017) Copper isotopes trace the evolution of skarn ores: A case study from the Hongshan-Hongniu Cu deposit, southwest China. Ore Geology Reviews, 88. 822-831 doi:10.1016/j.oregeorev.2016.11.023 | Journal (article/letter/editorial) | | from the Hongshan-Hongniu Cu deposit in Yunnan province. The δ65Cu values (δ65Cu = [(65Cu/63Cu)sample/(65Cu/...massive to massive sulfides (>80%) including magnetite, pyrite, chalcopyrite, galena, molybdenite and...deposits in the world, for example the Tintaya district in Peru (-0.46‰ to 0.3‰, Larson et al., 20003)...the Dongguashan Cu-An deposit of Tongling, Anhui Province. Acta Petrologica Sina 24, 1857-164. Li, W.C....deposit and associated felsic intrusions in Yunnan Province, Southwest China. Economic Geology 106, 79-92 |  | | Journal (article/letter/editorial) | | C. STOLL Petroleum.--There are three regionsin Peru that have been productive of petroleum: the Pirin...beds are greatly foldedand faulted. In the north of Peru, Tertiary lignite bedscrop out in Tumbesand follow...very likely a great deal of coal in the groundin Peru-•estimateshave rangedfrom a few to hundredsof billions...Non-MetallicMinerals.--Amongthe non-metallic mineraloutputof Peru are includedsandandgravel,limestone and marble,dolomite...consumedin Peru, wherethe demandexceedsthe supplybecause a cheapofficialsalesprice is fixed. Peru is by far |  | | Journal (article/letter/editorial) | | The Nonsulfide Zinc Deposit at Accha (Southern Peru): Geological and Mineralogical Characterization...in the southern Altiplano of Peru, a major zinc-rich metallogenic province hosting a number of economic...DEPOSIT is located in southern Peru, 70 km south of the city of Cuzco in the 30-km-long Accha-Yanque...BONI ET AL. 72°00’ W N 71°50’ W TITIMINAS WEST PERU Accha STUDY AREA 14°00’ S TITIMINAS SW CAMP...of the Accha-Yanque mineralized belt in southern Peru. amounts of Zn have been detected also in Mn (hydr)oxides |  | Shu, Qihai, Chang, Zhaoshan, Lai, Yong, Hu, Xinlu, Wu, Huaying, Zhang, Yong, Wang, Pin, Zhai, Degao, Zhang, Cheng (2019) Zircon trace elements and magma fertility: insights from porphyry (-skarn) Mo deposits in NE China. Mineralium Deposita, 54 (5) 645-656 doi:10.1007/s00126-019-00867-7 | Journal (article/letter/editorial) | | magma ΔFMQ values (departure from the fayalite–magnetite–quartz oxygen buffer) based on zircon trace element...2018a) or mineral pairs (e.g., the ilmenite– magnetite oxygen barometer, Andersen and Lindsley 1985;...as the logarithmic departure from the fayalite–magnetite–quartz (FMQ) oxygen buffer (Myers and Eugsater...Abra, 17 -Qulong, 18 -Erdenet, 19 -Aktogai, 20 -Tintaya, 21 -Sar Cheshmeh, 22 -Radomiro Tomic, 23 -Oyu...Radomiro Tomic, El Abra and Opache in Chile, and Tintaya in Peru). We have recalculated the zircon Ce4+/Ce3+ |  | | Journal (article/letter/editorial) | | pit; 200 Kt Mo @ 0.012%; 10 Mt Cu @ (0.3–0.6%) Mine on standby; 52 Kt Mo @ 0.015%; 2.3 Mt Cu @ 0.67%...@ 0.04–0.20%, (average 0.1%) Active underground mine; ~50–60 Kt Mo @ 0.1–0.5%; 50 Kt Cu @ 0.1–0.2% Lebedev...Chalcopyrite, pyrite, chalcocite, bornite, molybdenite, magnetite, tennantite, Dominant rock type Granodiorite...open pits (Zhireken, Sora and Erdenetuin-Obo) and mine benches (Shakhtama). These 22 samples are monomineralic...highest Re content among the deposits of this province is the molybdenite from the Kounrad deposit in |  | | Journal (article/letter/editorial) | | Porphyry copper deposits account for 60% of the world's mine production of copper and constitute 80% of ore reserves...La Verde 36. Cananea SA Colombia 37. Mocoa X Peru 38. La Granja SA 39. 40. Rosa 41. 42. Antamina...(Titley, 1982) Peru: Chalcobamba (Samame Boggio, 1980), Pashpa (Samame Boggio, 1980), Tintaya (Samame Boggio...the top, although information from drillholes and mine exposures is more limited. Sulfide zoning usually...concentrate are not available from the same operating mine. The ore data presented in Figure 5 refer to other |  | Jiang, Hongjun, Han, Jinsheng, Chen, Huayong, Zheng, Yi, Zhang, Weifeng, Lu, Wanjian, Deng, Gang, Tan, Zhixiong (2018) Hydrothermal alteration, fluid inclusions and stable isotope characteristics of the Shaquanzi Fe–Cu deposit, Eastern Tianshan: Implications for deposit type and metallogenesis. Ore Geology Reviews, 100. 385-400 doi:10.1016/j.oregeorev.2016.09.025 | Journal (article/letter/editorial) | | garnet and amphibole alteration, respectively. Magnetite mineralization stage (Stage III) is associated...Ca alteration, forming magnetite, mushketovite, K-feldspar, epidote, magnetite, MA pyrite and quartz...coeval with previous Re-Os ages of the Shaquanzi magnetite and pyrite (303 ± 12 Ma and 295 ± 7 IP T Ma...northern Xinjiang is an important metallogenic province in the Central Asian Orogenic Belt (CAOB) (Fig...potassic alterations. Major ore minerals include magnetite and chalcopyrite with accessory pyrite, hematite |  | | Journal (article/letter/editorial) | | DEPOSIT:PERMIAN LITHOPHILE MINERALIZATION IN SOUTHEASTERN PERU ALANH. CLARK,DANIELJ. KONTAK,*ANDEDWARDFARRAR Departmentof...40-km2plutonof intermediate granitoid rocks5 JudasTadeo mine (lat 15o34'54"S; long 70ø22'18" W); itslithophi...itslithophilemetal-richquartzvein systemwould km westof the mine(Fig.2) isnamedhereafterCerro be morecharacteristic...domain of the Cordillera Oriental to (Fig. 1).The mine,alsoknownasMilagrode SanJudas on its northwestmarginby...Examinationof the 1:2,500,000 metallogenicmap of Peru (Bellidoet al., 1972) revealsan apparent anomalyin |  | | Book | | P')76m Purser, W I' C 198T- , • Metal-mining in Peru, put and present 1by1 W. F . C. Purser. New York...NIOUro.. Peru. . l. Tltle- TN~9.P8T. . -· ' • 18,50 '18-182'81 Metal-Mining in Peru, Past and...social, and political development. Metal-Mining in Peru, Past and Present -a :'O > m C) m ::D ,, Ch...importance of the mines of Peru. Part~ of the book sketches the background of Peru and its mining history...into five chapters for the five mining areas of Peru. Part III is concerned with the economic significance |  | Zhao, Yun, Xue, Chunji, Liu, Sheng-Ao, Symons, David T.A., Zhao, Xiaobo, Yang, Yongqiang, Ke, Junjun (2017) Copper isotope fractionation during sulfide-magma differentiation in the Tulaergen magmatic Ni–Cu deposit, NW China. Lithos, 286. 206-215 doi:10.1016/j.lithos.2017.06.007 | Journal (article/letter/editorial) | | magmatic Ni-Cu TE sulfide deposits in the Noril’sk Province and concluded that δ65Cu values vary widely in...mafic-ultramafic intrusions from the Noril’sk Province and Lake Superior area are still not clear, including...chalcopyrite with minor magnetite (Fig. 4b, d). It is worth noting that the magnetite is common in the hornblende...of Ni-Cu (-PGE) deposits in the SC R Noril’sk Province (Russia) (-2.3‰ to 1.0‰; Malitch et al., 2014)...of Ni-Cu sulfide NU deposits in the Noril'sk Province indicates that at least three distinct sources |  | | Journal (article/letter/editorial) | | Hydrological Investigation Company of Shandong Province, 1986). hornblende (vol. 30%), subhedral–euhedral...typical fine polysynthetic twin. Fine-grained magnetite occurs around and/or within the amphiboles. The...5%), and hornblende (magnetite. The clinopyroxene grains range in size from 0...The main ore mineral is euhedral to subhedral magnetite with a grain size of 0.1–0.2 mm. The gangue minerals...postmineralization faults, adjacent to which the magnetite is oxidized to hematite. The carbonate rocks show |  | Berkenbosch, H. A., de Ronde, C. E. J., Paul, B. T., Gemmell, J. B. (2015) Characteristics of Cu isotopes from chalcopyrite-rich black smoker chimneys at Brothers volcano, Kermadec arc, and Niuatahi volcano, Lau basin. Mineralium Deposita, 50 (7) 811-824 doi:10.1007/s00126-014-0571-y | Journal (article/letter/editorial) | | prolonged hydrothermal upflow that destroyed magnetite in the host rock, effectively reducing the magnetization...mineralizing event at the Coroccohuayco skarn deposit, Peru, and suggested fractionation occurred during mineralization...mineralization in the Coroccohuayco and Tintaya skarn deposits of Peru. Interpretation of magmatic fluids...Brantley SL (2009) Copper isotope fractionation in acid mine drainage. Geochim Cosmochim Acta 73:1247–1263. doi:10...hypogene skarn mineralization at Coroccohuayco and Tintaya, Peru. Econ Geol 102:225–237. doi: 10.2113/gsecongeo |  | Cao, Yi, Gao, Fuping, Du, Yangsong, Du, Yilun, Pang, Zhenshan (2017) Genesis of the Datuanshan stratabound skarn Cu(–Mo) deposit, Middle–Lower Yangtze Valley, Eastern China: constraints from geology, Re–Os geochronology, mineralogy, and sulfur isotopes. Mineralium Deposita, 52 (3) 443-462 doi:10.1007/s00126-016-0671-y | Journal (article/letter/editorial) | | extending from Wuhan in Hubei Province in the west to Zhenjiang in Jiangsu Province in the east, is usually...Bureau of Geology and Mineral Exploration of Anhui Province, but large-scale exploration was not carried out...Bureau of Geology and Mineral Exploration of Anhui Province 1990; Fig. 2b). Exposed strata consist mainly...Bureau of Geology and Mineral Exploration of Anhui Province 2010; Yang et al. 2011), with individual orebodies...quartz, and biotite, along with accessory zircon, magnetite, and apatite. The Datuanshan quartz monzodiorite |
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