 | Carrillo-Rosúa, Javier, Boyce, Adrian J., Morales-Ruano, Salvador, Morata, Diego, Roberts, Stephen, Munizaga, Francisco, Moreno-Rodríguez, Verónica (2014) Extremely negative and inhomogeneous sulfur isotope signatures in Cretaceous Chilean manto-type Cu–(Ag) deposits, Coastal Range of central Chile. Ore Geology Reviews, 56. 13-24 doi:10.1016/j.oregeorev.2013.06.013 | Journal (article/letter/editorial) | | la Educación, Campus de Cartuja, 18071 Granada, Spain Instituto Andaluz de Ciencias de la Tierra (CSIC...Avda. de las Palmeras 4, 18100 Armilla, Granada, Spain c Scottish Universities Environmental Research Centre...Ciencias, Avd. Fuentenueva s/n, 18002 Granada, Spain e Departamento de Geology, Universidad de Chile...la Educación, Campus de Cartuja, 18071 Granada, Spain. Tel.: +34 958243984; fax: +34 958243555. E-mail...grade, e.g., up to 200 Mt with 1.34% Cu at the El Soldado mine (Boric et al., 2002), with variable amounts |  | Wilson, N. S. F., Zentilli, M., Spiro, B. (2003) A SULFUR, CARBON, OXYGEN, AND STRONTIUM ISOTOPE STUDY OF THEVOLCANIC-HOSTED EL SOLDADO MANTO-TYPE COPPER DEPOSIT, CHILE: THE ESSENTIAL ROLEOF BACTERIA AND PETROLEUM. Economic Geology, 98 (1) 163-174 doi:10.2113/gsecongeo.98.1.163 | Journal (article/letter/editorial) | | STRONTIUM ISOTOPE STUDY OF THE VOLCANIC-HOSTED EL SOLDADO MANTO-TYPE COPPER DEPOSIT, CHILE: THE ESSENTIAL...Blancos, El Soldado) contain as much metal as do large porphyry copper deposits elsewhere. El Soldado (200...formation of the deposit. The δ13C values of gangue calcite vary between –4.2 and –20.2 per mil and reflect...than magmatic, origin. The similar δ18O ranges of calcite (2.7‰) and K-feldspar (0.7‰) suggest that they...equilibrium with the host rocks. The 87Sr/86Sr ratios in calcite of 0.7041 to 0.7051 reflect isotopic ratios inherited |  | | Journal (article/letter/editorial) | | Cu-(Ag) mineralisation (the most famous being El Soldado). All of these deposits are hosted by Lower Cretaceous...Metallotect and the El Soldado ore deposit and emphasises important differences. In the El Soldado host rocks...of the largest manto-type deposits of Chile: El Soldado (32° 38′ S) (see Wilson 1998, 2000; Wilson and...in a geological framework similar to that of El Soldado and Talcuna, there is a group of small manto-type...these deposits show notable similarities with El Soldado: the same age for the host rocks and the same |  | Zentilli, Marcos, Munizaga, Francisco, Graves, Milton C., Boric, Ricardo, Wilson, Nicholas S. F., Mukhopadhyay, Prasanta K., Snowdon, Lloyd R. (1997) Hydrocarbon Involvement in the Genesis of Ore Deposits: An Example in Cretaceous Stratabound (Manto-Type) Copper Deposits of Central Chile. International Geology Review, 39 (1) 1-21 doi:10.1080/00206819709465257 | Journal (article/letter/editorial) | | copper ores in the southern orebodies of the El Soldado copper deposit in central Chile. Textures indicate...Uchumi copper mine in the Elqui region. Bitumen was recognized in 1985 in the El Soldado copper deposit...Manto Gloria, Ladrillos district, north of Punta del Cobre) and pre cious-metal deposits, such as the...predomi nantly volcanic rocks are Mantos Blancos, El Soldado, Lo Aguirre, Carolina de Michilla, and Buena...Ericksen, 1962; Carter and Aliste, 1964). El Soldado The El Soldado district (32° 38.8' S Lat. 71 °06.7' W |  | | Journal (article/letter/editorial) | | ratios of primary sulfide sulfur and hydrothermal calcite carbon of some central area deposits indicate influx...high 87Sr/86Sr initial ratios of hydrothermal calcite from the Tocopilla–Taltal area deposits imply contribution...Departamento de Ciencias Geológicas, Universidad Católca del Norte, Av. Angamos 0610, Casilla 1280, Antofagasta...Cc, Cv, Tr — Talcuna Cp, Bn > Cc, Cv, Tr — El Soldado Bn, Cc, Cp Boric (1985); Camus (1990); Oyarzun...districts, such as Talcuna (Oyarzun et al., 1998) and El Soldado (Boric et al., 2002). These complexes occur as |  | | Journal (article/letter/editorial) | | oxide copper-gold deposit Candelaria and the Punta del Cobre district Atacama Region, Chile (Fig. 1: Marschik...0361-0128/08/3731/387-18 microthermometry in calcite linked to ore minerals, and by stable isotopic...located in central Chile; the largest are the El Soldado copper deposit (see Fig. 1 for location; e.g...district (Wilson and Zentilli, 2006). At the El Soldado, which is hosted in volcanic rocks of the upper...28°00’ S ..... ..... 30°S Quebrada Cinchado El Soldado Veta Negra Hig 27°30' S Talcuna Uchumi La |  | | Journal (article/letter/editorial) | | Age of mineralization by basinal fluids at the El Soldado manto-type copper deposit, Chile: 40 Ar/39Ar...from the age of low-grade regional metamorphism. El Soldado, the largest manto-type copper deposit in central...it difficult to fit into regional metallogeny. El Soldado is the largest manto-type copper deposit in the...distinguish the age of copper mineralization at El Soldado from that of regional metamorphism of the Lower...most comprehensive geochronological studies of El Soldado, using 40Ar/39Ar, K/Ar and Rb/Sr methods, were |  | | Journal (article/letter/editorial) | | the mineralisation of the Pedroches Batholith, Spain, and evidence for Mesozoic hydrothermal activity...the mineralisation of the Pedroches Batholith, Spain. As with all K-Ar dating of hydrothermal clays the...fissure veins cutting contact hornfelses. In the E1 Soldado region the lead ores are particularly rich and...supergene alteration are Cantos Blancos and E1 Soldado. Despite the lack of control for some samples the...Blancos (N) (Cu) Cantos Blancos (N) (Cu) El Cordobes (Bi) El Cordobes (Bi) Espuela de San Miguel (Bi) |  | Ruiz, Joaquin, Freydier, Claire, Mccandless, Tom, Chesley, John, Munizaga, Francisco (1997) Re-Os-Isotope Systematics of Sulfides from Base-Metal Porphyry and Manto-Type Mineralization in Chile. International Geology Review, 39 (4) 317-324 doi:10.1080/00206819709465274 | Journal (article/letter/editorial) | | 187 Os/ 188 Os isotopic data from sulfides from the El Teniente, La Disputada, and Andacollo basemetal porphyry...186 Os ratio of —0.12. The isotopie data for El Soldado, which is an important example of manto-type...Andacollo and El Teniente deposits as examples of porphyry-related deposits and El Soldado as an example...consisting of albite-quartz-chlorite or sericite and calcite accompanies manto-type mineralization. Results...Discussion In this study we analyzed sulfides from El Teniente, La Disputada, and Andacollo, exam ples |  | Merinero, R., Ortega, L., Lunar, R., Piña, R., Cárdenes, V. (2019) Framboidal chalcopyrite and bornite constrain redox conditions during formation of their host rocks in the copper stratabound mineralization of Picachos, north-central Chile. Ore Geology Reviews, 112. 103037 doi:10.1016/j.oregeorev.2019.103037 | Journal (article/letter/editorial) | | Madrid, Avda. F Complutense s/n, 28040, Madrid, Spain b O Geology Department, Oviedo University, C/...address: rmeriner@ucm.es PR Abstract O Asturias, Spain The Picachos Project is a copper deposit that occurs...and 10 km south of the small Tambillos PR copper mine (Figure 1). The Coastal Range of north and north-central...hydrothermal alteration is chlorite-epidote-quartz-calcite-titanite-sericite-actinoliteK-feldspar-zeolite...albite, and subsequently altered to JO chlorite, calcite and sericite. Primary K-feldspar is altered to |  | | Book | | . . . . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc.... . . . . . . . . . . . . . . . . 279 Machcan Mine: A Pb-Zn Ore Deposit in Pucara Sediments of the... Contents Sulfur Isotope Studies in the Zinc-Lead Mine San Vicente, Central Peru H. Gorzawski, L. Fontbote... . . . . . . . . . . . . . . 413 The Agustina Mine, a Volcanic-Hosted Copper Deposit in Northern Chile... . . . . . . . . . . . 421 XII Contents El Soldado, a Stratabound Copper Deposit Associated with |  | | Journal (article/letter/editorial) | | whichtendtoberelatively curiosity in the ore at E1 Soldado by Holmgren (1987), bituhighgradeandarehosted bydominantly... • t RIO MAIPO FIG.l. Location mapoftheEl Soldado Cudeposit. OtherCudeposits areincluded forreference...andtheLa LiguaRiverover about 1.5 km east of the E1 Soldado. Thisisthefirstdetailed study tofocus onthepetrology...described in detailbyWilson(inpress). Geology The E1 Soldado deposit(32038 ' S; 71004 ' W) is located ;.-';:...theupperbenches oftheopenpit. ORGANICMATTERIN THE EL SOLDADOCu DEPOSIT,CHILE N-750 Bn-Cc 1117 Section |  | Konari, Mina Boveiri, Rastad, Ebrahim, Kojima, Shoji, Omran, Nematollah Rashidnejad (2013) Volcanic redbed-type copper mineralization in the Lower Cretaceous volcano-sedimentary sequence of the Keshtmahaki deposit, southern Sanandaj-Sirjan Zone, Iran. Neues Jahrbuch f??r Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 190 (2) 107-121 doi:10.1127/0077-7757/2013/0236 | Journal (article/letter/editorial) | | alteration in lavas characterized by epidote, chlorite, calcite, sericite and quartz and ore-related hydrothermal...diagenesis characterized by the assemblage of quartz, calcite, epidote, chlorite, albite, hematite and zeolite...trachyandesites are vesicular and are filled by calcite, chlorite and quartz. 113 Hydrothermal alteration...(Fig. 3c) characterized by epidote, chlorite, calcite, sericite and quartz minerals (Fig. 4a). Chlorite...green color and is accompanied by coarse-grained calcite and quartz. Plagioclase and Kfeldspar are replaced |  | | Journal (article/letter/editorial) | | MAGMATIC-HYDROTHERMAL ALTERATION, AND SUPERGENE WEATHERING IN THE EL PEÑÓN DISTRICT, NORTHERN CHILE IAN WARREN,† Yamana...Centre, Auckland 1142, New Zealand Abstract The El Peñón epithermal gold-silver deposit, Region II,...related to precious metals mineralization of the El Peñón deposit. Timing of hydrothermal activity in...experiments. Adularias from the three largest veins of the El Peñón deposit are dated at 52 to 53 Ma (40Ar/39Ar)...Ma, respectively. Supergene alunite dates from the El Peñón district indicate that weathering within a |  | Herazo, Andrea, Reich, Martin, Barra, Fernando, Morata, Diego, Real, Irene del (2021) Trace Element Geochemistry of Pyrite from Bitumen-Bearing Stratabound Cu–(Ag) Deposits, Northern Chile. ACS Earth and Space Chemistry, 5 (3) 566-579 doi:10.1021/acsearthspacechem.0c00321 | Journal (article/letter/editorial) | | Martin Reich, Fernando Barra, Diego Morata, and Irene del Real Cite This: ACS Earth Space Chem. 2021, 5, 566−579...Cretaceous age in north-central Chile (e.g., El Soldado, Talcuna, Uchumi,́ La Culebra, Manto Cobrizo)...descriptions and bulk sulfur isotope (δ34S) data, e.g., El Soldado;7 Copiapó district;9 La Serena and MelipillaNaltahua...epidote, sericite, chlorite, and abundant late calcite. Zeolites, prehnitepumpellyite, and minor chalcedony...overlie the volcanic rocks from the Berriasian Punta del Cobre Formation.61 The Cerrillos Formation (Aptian) |  | Maghfouri, Sajjad, Hosseinzadeh, Mohammad Reza, Moayyed, Mohsen, Movahednia, Mehdi, Choulet, Flavien (2017) Geology, mineralization and sulfur isotopes geochemistry of the Mari Cu (Ag) Manto-type deposit, northern Zanjan, Iran. Ore Geology Reviews, 81. 10-22 doi:10.1016/j.oregeorev.2016.10.025 | Journal (article/letter/editorial) | | secondary minerals, such as chlorite, epidote, calcite and quartz. 6 ACCEPTED MANUSCRIPT Overlying...volcanic flows. The principal gangue mineral is calcite with lesser amounts of quartz, chlorite, epidote...copper-sulfide minerals present, and together with quartz, calcite, 7 ACCEPTED MANUSCRIPT epidote and chlorite gangue...912 . MA Campus, F., 1980. Distroto Minero Punta del cobre, modelo interpretative: Revista Geologico Chile... J. O. 1994. Razones isotópicas de los sulfuros del distrito minero de Cerro Negro: Un posible indicador |  | Barra, Fernando, Reich, Martin, Selby, David, Rojas, Paula, Simon, Adam, Salazar, Eduardo, Palma, Gisella (2017) Unraveling the origin of the Andean IOCG clan: A Re-Os isotope approach. Ore Geology Reviews, 81. 62-78 doi:10.1016/j.oregeorev.2016.10.016 | Journal (article/letter/editorial) | | and D Barreal Seco, three IOAs: Los Colorados, El Romeral, Carmen, and two Manto-type TE deposits:...Correa, 2000), Santo Domingo Sur (Daroch, 2011), El Espino (Correa, 2003; Lopez et al., 2014), and Dominga...have been mined in the NU past (e.g., El Algarrobo, El Romeral, El Tofo, Carmen) and a few are still under...Central Chile, between 31º to 33º lat. S (e.g., El Soldado, Lo Aguirre). The mineralization, AC CE P regardless...and/or mantos. Several Lower Cretaceous deposits (El Soldado, Talcuna, Uchumi) are characterized by the presence |  | | Journal (article/letter/editorial) | | hydrothermal event in the Iberian Ranges žEastern Spain / and its significance within the Mesozoic thermal...and 85 " 3 Ma. for a post-Hercynian Hg deposit in Spain, obtained from primary muscovites, and a complete...framework The Iberian Ranges are located in eastern Spain and span from the Mediterranean to the Iberian Meseta...the Castellon ´ and Valencia Provinces Žeastern Spain. ŽFig. 1.. It forms the eastern of a series of antiforms...Espadan ´ Mesozoic ore deposits in Northeastern Spain are mainly represented by low-temperature Pb–Zn–Ba |  | | Journal (article/letter/editorial) | | Subsequent noneconomic, lower temperature sulphide–calcite–amphibole assemblages (stage M-V) were deposited...chalcopyrite– bornite–digenite–chalcocite–hematite–calcite mineralization was the product of non-magmatic...economic Cu mineralization (Fig. 1). The Marcona iron mine has present reserves of 1,551 Mt grading 55.4% Fe...Perú SA., Resource Estimate of the Marcona Iron Mine, unpublished report, 2003, in Chinese). The Mina... 8), is located 3–4 km northeast of the Marcona mine. The detailed geology of the Marcona–Mina Justa |  | Arfè, Giuseppe, Boni, Maria, Mondillo, Nicola, Aiello, Roberto, Balassone, Giuseppina, Arseneau, Vernon, Soyk, Dominik (2016) Supergene Alteration In the Capricornio AU-AG Epithermal Vein System, Antofagasta Region, Chile. The Canadian Mineralogist, 54 (3) 681-706 doi:10.3749/canmin.1600012 | Journal (article/letter/editorial) | | Cretaceous volcanic rocks belonging to the Paradero del Desierto Formation. The hypogene ore association...other important epithermal Au deposits, including El Peñón (Warren 2005, Warren et al. 2004, 2008) and...overlain by the Middle to Upper Cretaceous Paradero del Desierto Formation (Cortés 2000). The La Negra Formation...northern Chile (Coira et al. 1982). The Paradero del Desierto Formation (Fig. 2) is widely exposed in...association constitutes the gangue of the El Peñón, Faride, El Soldado, and Cachinal de la Sierra deposits |  | | Journal (article/letter/editorial) | | unoxidized mineralization (135 ± 8 Ma) comprises calcite, coffinite and carbon aceous matter (in the form...formation of hydrothermal veins consisting of calcite, fluorite, pitchblende, pyrite, and barite in the...bitumen emplacement were recognized. For example, calcite and bitumen veinlets at the La Valenciana deposit...hydrothermal minerals, such as calcite I, pyrite, marcasite, and chlorite. Calcite I con tains twophase (solid...coprecipitated with calcite II and III and quartz, whereas the other Cu minerals, with calcite IV [24]. Impsonite |  | Carrillo-Rosúa, Javier, Morales-Ruano, Salvador, Roberts, Stephen, Morata, Diego, Belmar, Mauricio (2021) Application of the Mineralogy and Mineral Chemistry of Carbonates as a Genetic Tool in the Hydrothermal Environment. Minerals, 11 (8) 822 doi:10.3390/min11080822 | Journal (article/letter/editorial) | | Campus Universitario de Cartuja, 18071 Granada, Spain Instituto Andaluz de Ciencias de la Tierra, Universidad...Granada—C.S.I.C., Avd. Las Palmeras 4, 18100 Armilla, Spain; smorales@ugr.es Departamento de Mineralogía y Petrología...de Granada, Avd. Fuentenueva s/n, 18002 Granada, Spain National Oceanographic Centre, School of Ocean and...Cu(-Ag), stratabound Mn, and Ag-Ba vein deposits from Spain and Chile, were investigated. Dolomite-ankerite...and associated hydrothermal alteration, whereas calcite was found either within barren veins or disseminated |  | Küpeli, Şuayip, Muzaffer Karadagˇ, M., Ayhan, Ahmet, Döyen, Adnan, Arık, Fetullah (2007) C, O, S and Sr isotope studies on the genesis of Fe-carbonate and barite mineralizations in the Attepe iron district (Adana, Southern Turkey) Geochemistry, 67 (4) 313-322 doi:10.1016/j.chemer.2006.01.001 | Journal (article/letter/editorial) | | mining remnants were also found by geologists and mine workmen, but the major iron production in the Attepe...tetrahedrite, pyrite, chalcopyrite, marcasite, calcite, dolomite and quartz minerals occur only in the...‘‘Ankerite’’ commonly associated with dolomite, calcite and quartz as gangue minerals, essentially observed...‘‘Hematite’’ with barite, and minor amount of quartz, and calcite gangue minerals occur in all units throughout the...siderite, ankerite, pyrite in ore bodies, and calcite minerals in the ARTICLE IN PRESS 316 S. Küpeli |  | | Journal (article/letter/editorial) | | at the deeper level. Fluid inclusion studies in calcite and quartz from stratiform- and vein-type mineralization...sulfur from hosting basalt. The δ13C values of calcite vary between −0.6 and −7.6‰, suggesting a major...igneous carbonates, and the δ18OSMOW values of calcite are between +15.2 and +19.9‰, suggesting a contribution...inclusion data and isotopic composition of the calcite and sulfides) and wall rock alteration, as well...main mineral that is associated with epidote, calcite, sericite, and iron hydroxide. Plagioclase and |  | | Journal (article/letter/editorial) | | the Os isotopes of sulfide and magnetite from the El Saldado deposit and the Candelaria deposit to trace...reserves. Four ore blocks are present in the Lala mine area—Luodang, Laohushan, Laoyanghantan, and Shilong...chlorite, albite + quartz + cholorite + epidote + calcite, biotite + muscovite + almandine + quartz, and...hornblende, actinolite, garnet, allanite, sphene, calcite, apatite, monazite, fluorite, zircon, bastnaesite...from other IOCG ore systems (e.g., 15.409 ppb at El Soldado, Ruiz et al., 1997; 1.592−4.896 ppb at Candelaria |
|
