 | | Journal (article/letter/editorial) | | 1441â1456 The Marcona Magnetite Deposit, Ica, South-Central Peru: A Product of Hydrous, Iron Oxide-Rich... Canada K7L 3N6 Abstract Marcona, the preeminent Andean magnetite deposit (1.9 Gt @ 55.4% Fe and 0.12%...12% Cu), is located in the iron oxide copper-gold (IOCG) subprovince of littoral south-central PerĂș....to midCretaceous volcanosedimentary basins. At Marcona, hydrothermal activity was initiated in the earliest...The Cu-poor Marcona (âKiruna-typeâ) magnetite and Cu-rich IOCG deposits in the district, therefore, although |  | Li, Rucao, Chen, Huayong, Xia, Xiaoping, Yang, Qing, Li, Ling, Xu, Jian, Huang, Chao, Danyushevsky, Leonid V. (2017) Ore fluid evolution in the giant Marcona Fe-(Cu) deposit, PerĂș: Evidence from in-situ sulfur isotope and trace element geochemistry of sulfides. Ore Geology Reviews, 86. 624-638 doi:10.1016/j.oregeorev.2017.03.025 | Journal (article/letter/editorial) | | com/locate/oregeo Ore fluid evolution in the giant Marcona Fe-(Cu) deposit, PerĂș: Evidence from in-situ sulfur isotope...Guangzhou 510604, China d State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese...Available online 30 March 2017 Keywords: Marcona Fe-(Cu) deposit IOCG Sulfide trace element Sulfur isotopes...a c t The Marcona magnetite deposit, located in the iron oxide copper-gold (IOCG) province of southern...southern PerĂș, is an important Fe deposit with sub-economic Cu and Zn mineralization. Three generations of |  | Chen, H., Clark, A. H., Kyser, T. K., Ullrich, T. D., Baxter, R., Chen, Y., Moody, T. C. (2010) Evolution of the Giant Marcona-Mina Justa Iron Oxide-Copper-Gold District, South-Central Peru. Economic Geology, 105 (1) 155-185 doi:10.2113/gsecongeo.105.1.155 | Journal (article/letter/editorial) | | Evolution of the Giant Marcona-Mina Justa Iron Oxide-Copper-Gold District, South-Central Peru HUAYONG CHEN,1...Miraflores, Lima 18, PerĂș Abstract The Mesozoic iron oxide-copper-gold (IOCG) subprovince of littoral...75°6' W, incorporates Marcona, the preeminent central Andean iron oxide deposit (1.9 Gt @ 55.4% Fe), and...orebodies with uneconomic Cu grades (avg 0.12%) at Marcona was controlled by northeast-striking faults transecting...separated by episodes of barren alteration. At Marcona, precursor, subocean-floor hydrothermal activity |  | | Journal (article/letter/editorial) | | fluids and reservoirs in the contiguous Marcona and Mina Justa iron oxideâCu (âAgâAu) deposits, south-central...# Springer-Verlag 2011 Abstract The MarconaâMina Justa deposit cluster, hosted by Lower Paleozoic metaclastic...in the Andes at Marcona (1.9 Gt at 55.4% Fe and 0.12% Cu) and one of the few major iron oxideâcopperâgold...at Mina Justa. The Middle Jurassic Marcona deposit is centred in Ica Department, PerĂș, and the Lower Cretaceous...contiguous but genetically contrasted deposits. At Marcona, early, sulphide-free stage M-III magnetiteâbiotiteâcalcic |  | | Journal (article/letter/editorial) | | Metallogenesisof SulfideOre Deposits in Central and Southern Peru SAMUEL B. MUKASA, Departmentof GeologicalSciences...Perubar,S.A.,Juan de Arona 830--Oficina 901, Lima 27, Peru AND JORGEINJOQUE-ESPINOZA CheeronMineralCorporatioaof...andcerussite from15 mineraldeposits in the copper,iron,andpolymetallicprovinces of centraland southernPeru...the Peruvian ear belt. In central and northern Peru, where Pre- Andesconsistof severallithotectonicunitsrangingin...alongthe continentalmarginin central and southern Peru (Fig. 1). Paleozoicgranitoidsof the SanNicolfis |  | | Journal (article/letter/editorial) | | former two occur from Central Chile to southern Peru, whereas the youngest and easternmost extend from...central Chile/Argentina to Bolivia and to northern Peru and beyond. Table 1 summarizes the characteristics...(Chile is the worldâs leading copper producer, with Peru second). 1 Department of Earth Sciences, University...porphyry deposit with chalcopyrite vein cross-cutting earlier âAâBâ veins. Porphyry copper deposit of AtlĂĄntida...view of the Cerro de Pasco (Peru) Miocene Cordilleran polymetallic deposit looking to the north. Present |  | | Report (chapter) | | 2015 Chapter 44 The ChiquerıÌo Formation, southern Peru DAVID CHEW1* & CHRISTOPHER KIRKLAND2 1 Department...unconformably on gneisses of the Arequipa massif in southern Peru. It has undergone greenschist facies metamorphism...crops out locally on the western coast of southern Peru (Fig. 44.1a). It is best exposed at its type locality...the Arequipa massif basement in the vicinity of Marcona Mine (Fig. 44.1a, 75870 W, 158120 S). The first...was undertaken by the Marcona Mining Company (1968). They defined the Marcona Fm. to include all the |  | | Journal (article/letter/editorial) | | studies of the Chandmani Uul iron oxideâcopperâgold deposit in Dornogobi Province, Southeastern Mongolia Luvsannyam...The Chandmani Uul deposit is located in Dornogovi province, Southeastern Mongolia. Iron oxide ores are hosted...western and southern regions of the deposit. The wall rocks around the iron oxide ore bodies were hydrothermally...genetic relation to the ore deposit. The ore mineral assemblage is dominated by iron oxides such as mushketovite...amounts of chalcopyrite and pyrite accompany the iron oxides. Among all these products, mushketovite is |  | | Journal (article/letter/editorial) | | 1007/s00126-003-0379-7 A RT I C L E Richard H. Sillitoe Iron oxide-copper-gold deposits: an Andean view Received:...September 2003 Springer-Verlag 2003 Abstract Iron oxide-copper-gold (IOCG) deposits, deïŹned primarily...Coastal Cordillera of northern Chile and southern Peru, where it is part of a volcano-plutonic arc of Jurassic...complexes and broadly coeval fault systems. Based on deposit morphology and dictated in part by lithological...earth element) signature reminiscent of some calcic iron skarns around diorite intrusions. Scant observations |  | | Book | | P')76m Purser, W I' C 198T- , âą Metal-mining in Peru, put and present 1by1 W. F . C. Purser. New York...NIOUro.. Peru. . l. Tltle- TN~9.P8T. . -· ' âą 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 |  | Jonsson, Erik, Harlov, Daniel E., MaJka, JarosĆaw, Högdahl, Karin, Persson-Nilsson, Katarina (2016) Fluorapatite-monazite-allanite relations in the GrĂ€ngesberg apatite-iron oxide ore district, Bergslagen, Sweden. American Mineralogist, 101 (8) 1769-1782 doi:10.2138/am-2016-5655 | Journal (article/letter/editorial) | | relations in the GrĂ€ngesberg apatite-iron oxide ore district, Bergslagen, Sweden Erik Jonsson1,2,*,...apatite-iron oxide ore bodies from the GrĂ€ngesberg Mining District in the Bergslagen ore province, south...lithological assemblages. These include: (1) the apatite-iron oxide ore bodies, (2) breccias associated with the...silicate mineral matrix in the host rocks. The apatite-iron oxide ore bodies are proposed to have an igneous...both immediately after emplacement of the apatite-iron oxide body, and during subsequent phases of regional |  | | Report (issue) | | ............. 2-3. Maps showing: 2. Location, deposit type, and estimated resources of cobalt-resource...cobalt resources and mine production by geologic deposit type. . . 5. Distribution of cobalt resources and....................................... Geologic deposit types represented by deposits in ISMI cobalt inventory...world's major cobalt-resource provinces by geologic deposit type. . . Resources from the world's major cobalt-resource...1983 by geologic deposit type......................... 9. Contributions by geologic deposit type to total |  | | Journal (article/letter/editorial) | | Molybdenite Re-Os Isotope Age of the Lala Iron-Copper Deposit, Southwest China WEI TERRY CHEN AND MEI-FU...The Lala Fe-Cu deposit in the Kangdian iron oxide copper-gold (IOCG) metallogenic province, SW China, is...amphibolite facies metamorphism at ~850 Ma. The deposit contains more than 200 million metric tons (Mt)...shear zones. The paragenetic sequence of the Lala deposit includes metamorphosed (I, II, and III) and unmetamorphosed...mineralization. This age indicates that the Lala deposit is coeval with the ~1100 Ma intraplate magmatism |  | Zhao, Xin-Fu, Zhou, Mei-Fu, Su, Zhi-Kun, Li, Xiao-Chun, Chen, Wei-Terry, Li, Jian-Wei (2017) Geology, Geochronology, and Geochemistry of the Dahongshan Fe-Cu-(Au-Ag) Deposit, Southwest China: Implications for the Formation of Iron Oxide Copper-Gold Deposits in Intracratonic Rift Settings. Economic Geology, 112 (3) 603-628 doi:10.2113/econgeo.112.3.603 | Journal (article/letter/editorial) | | Dahongshan Fe-Cu-(Au-Ag) Deposit, Southwest China: Implications for the Formation of Iron Oxide Copper-Gold...Fe-Cu-(Au-Ag) deposit in the Kangdian iron oxide copper-gold (IOCG) metallogenic province, southwest China...(141 t), Co (18,156 t), and Pd + Pt (2.1 t). The deposit consists mainly of two types of ores: (1) lenses...alteration during the major ore-forming event, the deposit has also undergone extensive overprinting and remobilization...major mineralization that formed the Dahongshan deposit. Post-ore modification is recorded by an Re-Os |  | | Journal (article/letter/editorial) | | Discriminant diagrams for iron oxide trace element fingerprinting of mineral deposit types CĂ©line Dupuis &...hematite are common minerals in a range of mineral deposit types. These minerals form partial to complete...mineral deposit types (iron oxide-copper-gold (IOCG), Kiruna apatiteâ magnetite, banded iron formation...compositional differences that can be related to deposit types, and are used to construct discriminant diagrams...isolate Ni-Cu-PGE, and Cr deposits from other deposit types. Similarly, the Al/(Zn+Ca) vs. Cu/(Si+ Ca) |  | Duan, Shigang, Zhang, Zuoheng, Jiang, Zongsheng, Zhao, Jun, Zhang, Yongping, Li, Fengming, Tian, Jingquan (2014) Geology, geochemistry, and geochronology of the Dunde ironâzinc ore deposit in western Tianshan, China. Ore Geology Reviews, 57. 441-461 doi:10.1016/j.oregeorev.2013.08.019 | Journal (article/letter/editorial) | | geochemistry, and geochronology of the Dunde ironâzinc ore deposit in western Tianshan, China Shigang Duan...August 2013 Available online xxxx Keywords: Skarn iron deposit Fluid inclusions Sulfur isotopes UâPb dating...Tianshan China a b s t r a c t The Dunde ironâzinc deposit (185 Mt at 35% Fe), located in the Tianshan...skarn, it can be inferred that the Dunde ironâzinc deposit formed in the late Carboniferous after 316...deep. After the formation of the ironâzinc ore deposit, the Dunde district was intruded by an early Permian |  | | Journal (issue) | | tin, lead, zinc, anti mony, aluminium, bismuth, iron, manganese, chromium, nickel, tungsten, molybdenum...ROBERT HADFIELD, Bart., F.R.S., formerly President, Iron and Steel Institute. A. HUTCHINSON, Esq., O.B.E...the Imperial Institute. Those from the former Province were from 5 ft. to 7 ft. in length and had a diameter...grown in Boyaca appears to be indigenous to the district, and is apparently the same type that was cultivated...employed for the crop in Egypt, India, Java, Hawaii, Peru and Formosa ; and to a smaller extent in Mauritius |  | | Report (volume) | | sediments associated with Neoproterozoic glaciation: iron formation, cap carbonate, barite and phosphorite...sediments associated with Neoproterozoic glaciation: iron formation, cap carbonate, barite and phosphorite...KIRKLAND, C. The ChiquerıÌo Formation, southern Peru 481 ALVARENGA, C. J. S., BOGGIANI, P. C., BABINSKI...post-glacial âcap carbonatesâ and the reoccurrence of iron formations after a billion-year hiatus are explored...INTRODUCTION Macdonald 87 Geobiology Y Y U, Uâ Th, Iron ore FeHR/FeT CIA Y Y Y Y Y Y Y Pb/Pb Note: |
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