 | 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...through deposits carrying both gold and molybdenum (Tintaya, Los Chancas), to relatively molybdenum-rich, gold-poor...deflection. Similarly, evidence from southeastern Peru suggests that the Andahuaylas-Yauri belt may be |  | | 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...Cusco Ecuador 3° Las Bambas Los Chancas Katanga Tintaya Piura 6° Cerro err rro r de Pasco Lima Huancayo...prospect later became part of the Magma purchase of Tintaya in 1996. In 1996 to 1999 a drilling program was...was initiated by Magma and concluded by BHP Tintaya S.A. to define the orebody initially investigated by |  | 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 |  | | 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) | | dSOM.dTIC COPPER THE C.dLZ.dD.d MINE, W. MINER.dLIZ.dTION PERU C. STOLL The Calzadacoppermineis...from a conglomeratebed at least 6 m thick. At the mine,a maximumstratigraphic thickness of 70 m of light...near Casapalca.No intrusiverocksare exposed at the mine. The conglomerates and interbedded quartzitesare...white calcite, with smaller quantitiesof garnet,epidote,biotite,sericite,penninite,speculariteand coarse...spotsof garnetwith lesserquantitiesof biotite, epidote,sericiteand calcite. One suchbed has.beenconvertedalmosttotally |  | | Journal (article/letter/editorial) | | Hornblende and biotite are altered to chlorite, epidote, and magnetite (Figure 3e,f). Accessory minerals...clinopyroxene are variably altered to chlorite, epidote and magnetite in the TS samples. Primary magnetite...DBS16). Note that the aggregates of green chlorite, epidote (Ep) and magnetite (Mag) replace primary hornblende...the pyritic–phyllic alteration, and chlorite + epidote + calcite + quartz the propylitic alteration. The...deposits in NE China (Figure S4c,d), the Tintaya deposit in Peru (Figure S4e), the EI Teniente deposit in |  | | 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...1 a Geological map of the Coroccohuayco deposit, Peru. The main skarn body is located below the sill-shaped...Andahuaylas–Yauri Batholith and of the Tintaya–Coroccohuayco mining district deposit, Peru. This system evolved from |  | 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) | | forming magnetite, mushketovite, K-feldspar, epidote, magnetite, MA pyrite and quartz. Chalcopyrite...hematite and sphalerite, accompanied D with broad epidote + chlorite + calcite alteration. The late veins...veins stage (Stage V) TE occurs mainly as epidote + calcite veins crosscutting the host rocks and earlier-stage...northern Xinjiang is an important metallogenic province in the Central Asian Orogenic Belt (CAOB) (Fig...alterations around the ore bodies include garnet, epidote, chlorite, carbonate and potassic alterations. |  | 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) | | retrograde alteration assemblages of amphibole, epidote, and chlorite, as well as quartz and sulfides....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 |  | Zhong, Shihua, Feng, Chengyou, Seltmann, Reimar, Dolgopolova, Alla, Andersen, Jens C.Ø., Li, Daxin, Yu, Miao (2018) Sources of fluids and metals and evolution models of skarn deposits in the Qimantagh metallogenic belt: A case study from the Weibao deposit, East Kunlun Mountains, northern Tibetan Plateau. Ore Geology Reviews, 93. 19-37 doi:10.1016/j.oregeorev.2017.12.013 | Journal (article/letter/editorial) | | Cu-Pb-Zn skarn deposit is located in Xinjiang Province, NW China (latitude 37°07′58″ N, longitude 91°07′08″...less abundant. Diabase is observed in the whole mine area (Fig. 2B, C), ranging from several ten centimeters...mafic minerals replaced by chlorite, carbonate and epidote. Aplite dikes however mainly crop out to the east...alteration, propylitization (chlorite-amphibole-epidote) and albitic alteration (Zhong et al., 2017c),...underlying limestone and consists of an assemblage of epidote ± plagioclase ± pyroxene ± quartz. Mineralization |  | Zhang, Weifeng, Chen, Huayong, Peng, Lianhong, Zhao, Liandang, Lu, Wanjian, Zhang, Zengjie, Yang, Juntao, Sun, Jie (2018) Ore genesis of the Duotoushan Fe-Cu deposit, Eastern Tianshan, NW China: Constraints from ore geology, mineral geochemistry, fluid inclusion and stable isotopes. Ore Geology Reviews, 100. 401-421 doi:10.1016/j.oregeorev.2017.02.021 | Journal (article/letter/editorial) | | (stage III-A), magnetite-amphibole-epidote (stage III-B) and epidote-magnetite-quartz ± amphibole ± titanite...alteration minerals consist of a mixture of amphibole, epidote, quartz, titanite and chlorite, commonly develop...garnet, clinopyroxene, clinoamphibole, albite, epidote, chlorite, quartz, titanite and calcite being the...or partially replaced by mainly amphibole and epidote (Fig. 6c, d), and also locally by magnetite (Fig...associated with various proportions of amphibole, epidote, quartz, titanite and sulfides. Based on the different |  | | Journal (article/letter/editorial) | | wollastonite are commonly tremolite, actinolite, epidote, and minor chlorite. The actinolite minerals (6...spots) in thisbelongs study tremolite, actinolite, epidote, and minor chlorite. The actinolite minerals (6...deposit indicated some silicate inclusions, such as epidote and pyroxene, might not be completely removed when...deposit and associated felsic intrusions in Yunnan Province, Southwest China. Econ. Geol. 2011, 106, 79–92...the Hongniu-Hongshan Cu Skarn Deposit, Yunnan Province, China. Econ. Geol. 2016, 111, 1369–1396. [CrossRef] |  | | 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...clay minerals + sericite. Propylitic: Presence of epidote and/or chlorite. Typical horizontal alteration...the top, although information from drillholes and mine exposures is more limited. Sulfide zoning usually |  | Du, Li‐Juan, Li, Bo, Huang, Zhi‐Long, Chen, Jun, Zhou, Jia‐Xi, Zou, Guo‐Fu, Yan, Zai‐Fei (2020) Mineralogy, Fluid Inclusion, and Hydrogen and Oxygen Isotope Studies of the Intrusion‐Related Yangla Cu Deposit in the Sanjiang Region, SW China: Implications for Metallogenesis and Deposit Type. Resource Geology, 70 (1) 28-49 doi:10.1111/rge.12215 | Journal (article/letter/editorial) | | Wenchang Road, 121 Street Kunming, 650093, Yunnan Province, China. Email: libo8105@qq.com © 2019 The Society...(hydrous) alteration assemblage is dominated by epidote, chlorite, and sericite, which locally replaces...chalcopyrite; Chl, chlorite; Di, diopside; Ep, epidote; Po, pyrrhotite; Py, pyrite; Qz, quartz. © 2019...including hydrous silicates (e.g. actinolite, epidote and chlorite), Fe oxides, and abundant Cu-Mo-Fe...hydrous retrograde alteration minerals, such as epidote and chlorite (Fig. 5d-e, g-h). In addition, the |  | | Report (issue) | | be reported because they may not be economic to mine at the time they are explored. Balancing these...because mining concerns attempt to develop long-range mine plans now. It is also more common in recent years...sources listed in references) Deposit name Newmon Mine Allan (Johnson Lease) . Courtwright (Daggett Lease)...8) Skyline Mine Sunrise Toujours Gai White Feather Apex Darrington Gold Bug Claims Green Mine Helemar...Hoff Murphy Pillikin Shelly Sheppard Mine Simon Stafford Alice Mine Black Bow Claim (Avery) Blue Brush |  | Peng, Hui-juan, Mao, Jing-wen, Hou, Lin, Shu, Qi-hai, Zhang, Chang-qing, Liu, Huan, Zhou, Yun-man (2016) Stable Isotope and Fluid Inclusion Constraints on the Source and Evolution of Ore Fluids in the Hongniu-Hongshan Cu Skarn Deposit, Yunnan Province, China. Economic Geology, 111 (6) 1369-1396 doi:10.2113/econgeo.111.6.1369 | Journal (article/letter/editorial) | | the Hongniu-Hongshan Cu Skarn Deposit, Yunnan Province, China Hui-juan Peng,1,2,3 Jing-wen Mao,2 Lin...inclusions trapped in syn-ore quartz, calcite, and epidote show the common development of S-type inclusions...analyses were conducted on garnet, wollastonite, epidote, quartz, and calcite. The pre-orestage garnet and...values of 5.6 to 8.1‰, whereas the syn-ore-stage epidote, quartz, and calcite have more variable δ18Ofluid...(after W.C. Li et al., 2012). County, Yunnan Province. The deposit consists of two ore blocks: the Hongshan |  | | Report (volume) | | complexly zoned garnets from oxidized skarn, Surprise Mine, Nevada 16 Ternary diagrams showing ranges of garnet...(diopside-hedenbergite), wollastonite, chlorite, epidote, quartz, actinolite-tremolite, and (or) calcite...for 272 t) from gossaniferous skarn at the Mottini Mine, IXL Mining District, Nevada (table 4), subsequent...David A. John, written common., 1989). The Cable Mine in the Southern Flint Creek Range, Montana, has...a gold skarn. Knopf (1933) classified the Cable Mine, along with deposits in the Hedley district of British |  | Zhou, Zhenhua, Mao, Jingwen, Che, Hewei, Ouyang, Hegen, Ma, Xinghua (2017) Metallogeny of the Handagai skarn Fe–Cu deposit, northern Great Xing'an Range, NE China: Constraints on fluid inclusions and skarn genesis. Ore Geology Reviews, 80. 623-644 doi:10.1016/j.oregeorev.2016.08.012 | Journal (article/letter/editorial) | | skarn that is dominated by an andradite–diopside–epidote–actinolite assemblage. The mineralogy and geochemistry...(Di71–78Hd22–29Jo0–2) bearing skarn. The epidote within CE P the skarn has an epidote end-member composition, with...spectroscopic analysis of fluid inclusions within garnet, epidote, actinolite, quartz, and calcite precipitated at...prospective for MA future exploration. TE 3.1 Mine geology D 3. Ore deposit geology CE P The Handagai...skarnification, and the development of pyrite, chlorite, epidote, sericite, and carbonate alteration, and contact |  | | Journal (article/letter/editorial) | | Hydrological Investigation Company of Shandong Province, 1986). hornblende (vol. 30%), subhedral–euhedral...1–0.2 mm. The gangue minerals are actinolite, epidote chlorite, and calcite. In some localities, the...The Marcona magnetite deposit, Ica, south-central Peru: A product of hydrous, iron oxide-rich melts? Econ...relationship with the iron mine of ore-bearing rock mass in Laiwu of Shandong Province (Master thesis). China...alteration and mineralization at Coroccohuayco, Tintaya district, Peru. Econ. Geol., 105, 263–283. Meinert, L |  | | Journal (article/letter/editorial) | | after the metamorphosed VMS deposits at the Besshi mine in Japan (e.g., Kato, 1937; Kanehira and Tatsumi...map of the Ikadatsu deposit of the Besshi mine, the Mio mine, and other major Besshi-type deposits in...Japan, the Besshi mine (Besshi Ikadatsu deposit) in central Shikoku and the Mio mine in central Kii Peninsula...deformed and metamorphosed under the glaucophane to epidote-amphibolite facies conditions in the Cretaceous...Sakai, 1989). The Mio mine is located about 55 km southeast of Osaka (Fig. 1); the mine was worked between |  | | Book | | Universidad Nacional de lngenieria, and Newmont Peru Limited Gerente de Exploraciones Av. Jose Galvez...Galvez Barrenechea 218, Urb. Corpac Lima-San Isidro, Peru Prof. Dr. ESTEBAN CEDILW Facultad de Minas, Metalurgia...place in September 1986 in Cusco, Peru, sponsored by Multiciencias (Peru) and UNESCO. During this seminar...Latorre, Director of the Multiciencias courses in Peru strongly supported the whole organization of the...Occurrences in the Paleozoic of the Yauli Dome, Central Peru H. W. Kobe . . . . . . . . . . . . . . . . . . |  | Kim, Yeongmin, Lee, Insung, Oyungerel, Sodnom, Jargal, Luvsanchultem, Tsedenbal, Tserenjav (2019) Cu and S isotopic signatures of the Erdenetiin Ovoo porphyry Cu-Mo deposit, northern Mongolia: Implications for their origin and mineral exploration. Ore Geology Reviews, 104. 656-669 doi:10.1016/j.oregeorev.2018.11.025 | Journal (article/letter/editorial) | | Mongolia 11 c. Erdenet Mining Corporation, Orkhon Province, 61027, Mongolia 12 13 * Corresponding author:...city of Erdenet in the central part of Orkhon Province and 384 81 km northwest of Ulaanbaatar. The...(chlorite-sericite) and prophylitic (chlorite and epidote- 164 chlorite) alteration zones occur from the...Origin of native copper in the Paraná volcanic province, Brazil, integrating Cu stable 689 isotopes...(2009). 773 Copper isotope fractionation in acid mine drainage. Geochimica et Cosmochimica Acta, 73(5) |  | | Report (issue) | | Guide to the San Manuel Porphyry Copper Open Pit Mine, In Situ Leach Field, and Solvent Extraction Electrowinning...copper oxide mine and in situ leach field. We will also briefly visit the Tiger-Mammoth mine area north...management of BHP Copper for permission to visit the mine and processing facilities. and to thank the BHP...guide to the San Manuel porphyry copper open pit mine, in situ leach field, and solvent extraction-electrowinning...end of the following brief geology synopsis and mine tour notes. 3, 1996 by F. Bain, C. Hoag, R. Moulton |  | | Journal (article/letter/editorial) | | magnetite; (3) a retrograde stage consisting of epidote (Ep51–62Cli38–49), magnetite, calcite, quartz,...as clinopyroxene and clinopyroxene–garnet, and epidote skarn, respectively (Fig. 4a–f). Clinopyroxene...contact) and has a brown-red color (Fig. 4b–e). Epidote skarn formed in the distal zone and is characterized...color (Fig. 4f). In addition, retrograde products (epidote, calcite, and quartz) have widely developed as...analyses of clinopyroxene, garnet, plagioclase, epidote, chlorite, and magnetite were carried out using |  | | Book | | Potteriics, Chile . 4 ¢ Section Through Arequipa, Peru 5 ¢ Section Through Potrerillos, Chile . ; 6...Rego Chile : 7 ¢ Michiquillay Regional Geology (Peru) . 8 © Structure at Chuquicamata, Chile . 9 ¢ Surface...Morococha, Peru, including Toro Mocho Area . 13 © Structural Outline of Toquepala, Peru . ‘ 14 ¢...Plutonic Belt, ies 27 @ Geology of the Kobuk-Koyukuk Province (Alaska). 28 © Interior Belt (Alaska). 3 ; ,...Washington 1 ¢ Tourmaline Breccia at Toquepala, Peru 2 © Stockwork Outcrop gs 3 ¢ Stockwork Outcrop |
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