 | Carrillo-RosĂşa, Javier, Boyce, Adrian J., Morales-Ruano, Salvador, Morata, Diego, Roberts, Stephen, Munizaga, Francisco, Moreno-RodrĂguez, VerĂłnica (2014) Extremely negative and inhomogeneous sulfur isotope signatures in Cretaceous Chilean manto-type Cuâ(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) | | manto-type Cuâ(Ag) deposits, Coastal Range of central Chile Javier Carrillo-RosĂşa a,b,â, Adrian J. Boyce c,...Departamento de Geology, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile f Andean Geothermal Center of...(CEGA-FONDAP), Universidad de Chile, Plaza Ercilla 803, Santiago, Chile g School of Ocean and Earth Science...Bacterial sulfate reduction Copper Coastal Range Chile a b s t r a c t Chilean manto-type (CMT) Cu(âAg)...study of La Serena and MelipillaâNaltahua Lower Cretaceous deposits, central Chile, which reveals extremely |  | | Journal (article/letter/editorial) | | Sciences, North Catholic University, Antofagasta, Chile, 2Earth Evolution Sciences, Graduate School of Life...TocopillaâTaltal) and the central areas (CopiapĂł, La Serena, Santiago). The former is distributed in the coastal range...piles and younger plutonic intrusions, and yields chalcocite (-digenite) and bornite as the principal hypogene...In the Coastal Cordillera of Northern Chile (north of Santiago, <34°S), numbers of volcanic-hosted stratabound...economically important cupriferous metallogenic belt in Chile. Similar type of deposits in North America are named |  | 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) | | Stratabound (Manto-Type) Copper Deposits of Central Chile a b c Marcos Zentilli , Francisco Munizaga ,...de Geologia , Universidad de Chile , Casilla 13518, C21, Santiago, Chile c Cuesta Research Limited ,...Disputada Las Condes S.A. , Casilla 16178, Santiago, Chile e Department of Earth Sciences , Dalhousie...Stratabound (Manto-Type) Copper Deposits of Central Chile, International Geology Review, 39:1, 1-21, DOI:...Departamento de GeologĂa, Universidad de Chile, Casilla 13518, C21, Santiago, Chile MILTON C. GRAVES, Cuesta Research |  | Merinero, R., Ortega, L., Lunar, R., PiĂąa, R., CĂĄrdenes, 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) | | stratabound mineralization of Picachos, north-central Chile R. Merinero, L. Ortega, R. Lunar, R. PiĂąa, V. CĂĄrdenes...stratabound mineralization of Picachos, north-central Chile, Ore Geology Reviews (2019), doi: https://doi.org/10...stratabound mineralization of Picachos, north-central Chile Merinero, R.a,*; Ortega, L.a; Lunar, R.a; PiĂąa,...occurs in manto-type orebodies in north-central E- Chile and it exhibits common features of Chilean stratabound...mineralization at the Picachos Project (north-central Chile), where framboidal JOURNAL PRE-PROOF pyrite occurs |  | 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) | | VOLCANIC-HOSTED EL SOLDADO MANTO-TYPE COPPER DEPOSIT, CHILE: THE ESSENTIAL ROLE OF BACTERIA AND PETROLEUM NICHOLAS...Abstract Strata-bound, manto-type copper deposits of Chile are a major source of copper, and some deposits...central Chile, is hosted by the rhyodacite-basalt upper member of the marine Lower Cretaceous Lo Prado...earlier pyrite to form chalcopyrite, bornite, and chalcocite ores. This study presents isotopic data that...volcanic-hosted manto-type copper deposit in central Chile (Fig. 1A), with high-grade production plus reserves |  | | Journal (article/letter/editorial) | | fluids at the El Soldado manto-type copper deposit, Chile: 40 Ar/39Ar geochronology of K-feldspar N.S.F. Wilson...the largest manto-type copper deposit in central Chile, is hosted by marine volcanic and subvolcanic intrusive...reserved. Keywords: 40 Ar/39Ar dating; Manto-type; Chile; Fission track; Atmospheric argon 1. Introduction...copper deposit in the Coastal Range of central Chile (Fig. 1; 32j38V lat. S; 71j04V long. W), with significant...40Ar/39Ar ages from basalt dykes emplaced in the host Lo Prado Formation yielded ages between 119 and 123 |  | | Book | | Universidad de Concepci6n Casilla 4107 Concepci6n, Chile ISBN 978-3-642-88284-5 DOI 10.1007/978-3-642-88282-1.... . . . 37 The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . ....Formation and Massive Sulfide Orebodies, South-Central Chile: Geologic and Isotopic Aspects S. Callao, G. Alfaro |  | 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) | | (CEGA), FCFM, D Universidad de Chile, Plaza Ercilla 803, Santiago, Chile Department of Earth Sciences...Barra Departamento de GeologĂa, Universidad de Chile, Chile fbarrapantoja@ing.uchile.cl Phone: 56-2-29784532...IOCG clan in the Coastal Cordillera of northern Chile, comprises the PT iron oxide-Cu-Au sensu stricto...deposits constitute the second source of copper in Chile, after porphyry Cu-Mo systems, whereas SC IOAs...that the Cretaceous Manto-type Cu belt of central Chile extends further north than previously thought. Additionally |  | 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) | | The major copper SC sulfides are bornite, chalcocite, and chalcopyrite associated mainly with pyrite...important Cu mineralization in Iran (Fig. 1). In Chile, the strata- NU bound Cu deposits are the second...such as malachite and azurite (Fig. 5). Pyrite, chalcocite, bornite and chalcopyrite are the major copper-sulfide...Abbas Abad in the Sabzevar zone (+9 to -33 â° for chalcocite minerals; Salehi and Rasa, 2016) or Kesht Mahaki...continental margin. The Manto-type deposits in Chile and Iran restricted to certain units or are strata-bound |  | | Report (chapter) | | Manto-type copper deposits are best known from Chile and southern Peru. They consist o f stratiform concentrations...concentrations of disseminated and vesicle-filling chalcocite-bornitechalcopyrite in the tops of Jurassic to...beds at Cerro de Mercado, Mexico, and El Laco, Chile. The map netite magma separated from its ca/c-alkaline...northwest it impinges on the Sonoran Basin and Range province and in the southeast, south of the Trans-Mexico...Chalcopyrite, galena and sphalerite dominate at the lowest mine levels. Gulf of Fonseca area, E1Salvador-Nicaragua-Honduras |  | | Book | | org/details/geologyofchile0000unse The Geology of Chile ⢠The Geologica l Society of London Books Editorial...T. & GIBBO, s, W . (eds) 2007 . The Geology of Chile. The Geological Society, London. CHARRIER, R., PINTO...the Andean Orogeo in Chile. Jn: MORENO, T. & GrnsoNs, W. (eds) The Geology of Chile. The Geological Society...Society, London, 21-114. The Geology of Chile EDITED BY TERESA MORENO Earth Sciences Institute 'J aume...()l1veros, I¡. l¡ucnles. D. Morala, M (aldcr6n. L. Aguirre, Ci. I c1.iud. I . I ,p111u1.1, 11. \lllrcnn (J |  | | Report (issue) | | Union of South Africa:Traasvaal â˘â˘â˘ â˘â˘â˘ ⢠â˘â˘ Cape Province ... â˘â˘â˘ â˘â˘â˘ Orange River Colony ... â˘â˘â˘ Natal...Chalcopy1¡ite . .. ... . .. Bornite or erubescite .â˘â˘ Chalcocite or copper-g¡lance. .. Cove.llite ... â˘. . . â˘â˘...tends to give way. to the leaner primary 0!fes as mine s get deeper. It is importa,,n t to realize that... rolling and dra,wing. Blister copper includes Chile bars and contains aniything from 94 to 99 per cent...increase was ma,i nly from the United States, Canada., Chile, Peru, Japan, Africa and Germa-n y. The production |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...and CopperGold Deposits at Los Pelambres, Central Chile JosĂŠ PerellĂł, Richard H. Sillitoe, Constantino...of the RĂo Blanco-Los Bronces District, Central Chile: Development of Worldâs Greatest Known Concentration...Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern Chile Geology of...N. Moreto, AndrĂŠ Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco |  | | Book | | metalliferous region has been eroded affects its present characteristics as a minera1 province, because of...Teniente K\ ^Î&^" 4km tourmaline f breccia pipes Chile Fig. 27-4. + + + Porphyry Cu and Mo deposits...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...numerous high-grade Cu-Ag veins, metal zoning, chalcocite supergene blankets and the overall richness. |  | | Book | | ... . The EI Salvador Porphyry Copper Deposit, Chile .................................. . Porphyry Copper...Tourmaline Breccias at Los Bronces-Rio Blanco, Chile ................ 1.3.6 Suggestions for Exploration................ 1.5.5 The EI Indio Gold Deposit, Chile ......... 1.5.6 Discussion and Suggestions for Exploration...Deposits ................ . 4.5.2 The Homestake Gold Mine, South Dakota .. 4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores: The Sigma Mine, Quebec ................ . 4.5.5 Discussion and |  | | Book | | metalliferous region has been eroded affects its present characteristics as a mineral province, because of...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...numerous high-grade Cu-Ag veins, metal zoning, chalcocite supergene blankets and the overall richness....assemblage also rich in silver has mainly hypogene chalcocite and enargite, lesser tetrahedrite in quartz-pyrite |  | | Book (edition) | | as chalcopyrite (CuFeS^, bornite (Cu5FeS4) and chalcocite (Cu2S). The concentration of these minerals in...from secondary sulphide minerals (e.g. chalcocite, Cu2S) and mine waste dumps (-0.2% Cu). A third major...recycle from solvent extraction -Make-up H2SC^ 'Old mine workings or fractured orebodies .(0.2 - 2.0% Cu)...(a) sulphuric acid leaching of copper from ore or mine waste to produce a copper-bearing aqueous solution;...sulphates; (b) secondary sulphide minerals, i.e. chalcocite (Cu2S). Their copper is dissolved by dilute sulphuric |  | | Book | | Natarajan Sakthivel 18. Microbial Remediation of Acid Mine Drainage................................... 453...aspects of environmental processing, such as acid mine drainage and biosorption and bioremediation. A major...secondary resources/wastes such as e-wastes and urban mine wastes is also presented with respect to their types...organic and inorganic contaminants as well as acid mine drainage are also presented in a few designated...had already been oxidised. We are now forced to mine deeper regions of clay deposits where the as-yet |  | | Report (volume) | | Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp...all the metals, and a corresponding expansion of mine work. The MINES HANDBOOK will hereafter be published...Tuckahoe, N. Y., April, 1920. Vll THE MINES MINE HOISTS HANDBOOK AND Years of experience in building...Wellman- Send for our Bulletin F. 5, "Electric Mine Hoists," and get in closer touch with W-S-M equipment |  | | Report (volume) | | California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE ⢠MILL SMELTER Embodying recent developments...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens...considered to be working the public and not the mine. Many suspicious promotions are however not positively...de Bolivia, Antofagasta, Chile, S. A. Cable: Howban, BANCROFT, Rowland, Mine Valuation, Apartado 264...BELLINGER, H. C. Metallurgical Engineer. Care of Chile Exploration Co., 120 Broadway, New York, N. Y. BOYD |  | | Journal (volume) | | 161 Science and industry. Allen, A. moving from mine-hoists Signaling Allen, C. A 232 cages 645 Allis-Chalmers...Editorial. Anaconda company and taxes 698 Enterprise in Chile 81 John J. Presley. Apex litigation Application...book review Assaying methods at the Globe & Phoenix mine 4 51 H. R. Edmands. 108 Association of Accountants.... . 166 473 Co., mill Henry Hanson .... 793 Mine and mill A. B. Parsons. . . . 619, 659 399... Bounty on gold Bourne. F. J. .Human factor in mine management. ... A new track-scale. Boyer, L. R Bradford |
|
