 | | Journal (article/letter/editorial) | | manto-type Cu–(Ag) deposits, Coastal Range ofcentralChileJavier Carrillo-Rosúa a,b,⁎, Adrian J. Boyce c,...Departamento de Geology, Universidad deChile, Plaza Ercilla 803,Santiago,ChilefAndean Geothermal Center of...(CEGA-FONDAP), Universidad deChile, Plaza Ercilla 803,Santiago,ChilegSchool of Ocean and Earth Science...Bacterial sulfate reductionCopperCoastal RangeChilea b s t r a c tChilean manto-type (CMT) Cu(–Ag)...study of La Serena andMelipilla–NaltahuaLower Cretaceous deposits, centralChile, which reveals extremely |  | | Journal (article/letter/editorial) | | Sciences, North Catholic University, Antofagasta,Chile, 2Earth Evolution Sciences, Graduate School ofLife...Tocopilla–Taltal) and the central areas (Copiapó, La Serena,Santiago). The former is distributed in thecoastal range...ratios of primary sulfide sulfur and hydrothermalcalcite carbon of some centralarea deposits indicate influx...high 87Sr/86Sr initial ratios of hydrothermalcalcite from the Tocopilla–Taltal area deposits imply contribution...In the Coastal Cordillera of NorthernChile (northofSantiago,<34°S), numbers of volcanic-hosted stratabound |  | | Journal (article/letter/editorial) | | 369Origin of ash deposits in theSantiago area, CentralChileJ. E. GUEST & G. P. JONES(Plates la...emplaced in the topographically lower parts of theSantiago basin bypyroclastic flows. These flows probably...been known to occur on the western side of theSantiago basin, and various origins have been ascribed...2. GEOLOGICAL SETTINGAt the latitude ofSantiago,Chile may be divided into three structural units:...western edge, the Andes drop steeply into theSantiago basinwhich is considered to be a down-faulted |  | 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) 1-21doi:10.1080/00206819709465257 | Journal (article/letter/editorial) | | Stratabound (Manto-Type)Copper Deposits of CentralChileabcMarcos Zentilli , Francisco Munizaga ,...de Geologia , Universidad deChile , Casilla 13518,C21,Santiago,ChilecCuesta Research Limited ,...Disputada Las Condes S.A. , Casilla 16178,Santiago,ChileeDepartment of Earth Sciences , Dalhousie...Stratabound (Manto-Type) Copper Deposits ofCentralChile, International Geology Review, 39:1, 1-21, DOI:...Departamento de Geología, Universidad deChile, Casilla 13518, C21,Santiago,ChileMILTON C. GRAVES,Cuesta Research |  | | Journal (article/letter/editorial) | | stratabound mineralization of Picachos,north-centralChileR. Merinero, L. Ortega, R. Lunar, R. Piña, V. Cárdenes...stratabound mineralization ofPicachos, north-centralChile, Ore Geology Reviews (2019), doi: https://doi.org/10...stratabound mineralization of Picachos, north-centralChileMerinero, R.a,*; Ortega, L.a; Lunar, R.a; Piña,...occurs in manto-type orebodies in north-centralE-Chile and it exhibits common features of Chilean stratabound...mineralization at the Picachos Project (north-centralChile), where framboidal JOURNAL PRE-PROOFpyrite 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) 163-174doi:10.2113/gsecongeo.98.1.163 | Journal (article/letter/editorial) | | VOLCANIC-HOSTED EL SOLDADOMANTO-TYPE COPPER DEPOSIT,CHILE: THE ESSENTIAL ROLE OF BACTERIA AND PETROLEUMNICHOLAS...AbstractStrata-bound, manto-type copper deposits ofChile are a major source of copper, and some deposits...centralChile,is hosted by the rhyodacite-basalt upper member of the marine Lower CretaceousLo Prado...formation of the deposit. Theδ13C values of ganguecalcite vary between –4.2 and –20.2 per mil and reflect...than magmatic, origin. The similar δ18O ranges ofcalcite (2.7‰)and K-feldspar (0.7‰) suggest that they |  | | Journal (article/letter/editorial) | | A L P A P E RD. Robinson Æ R. E. Bevins Æ L.Aguirre Æ M. VergaraA reappraisal of episodic burial...burial metamorphismin the Andes of centralChileReceived: 11 March 2003 / Accepted: 14 August 2003 / Published...Miocene sequences of the central Andes, east ofSantiago, reputedly show repeatedcycles of episodic sub-greenschist... UKL.Aguirre Æ M. VergaraDepartamento de Geologı́a,Universidad deChile,Santiago,Chilebreaks...of the AndeanCordillera (e.g. Levi 1969, 1970;Aguirre et al. 1978,1989; Levi et al. 1982, 1989; Offler |  | | Journal (article/letter/editorial) | | fluids at theEl Soldado manto-type copper deposit,Chile:40Ar/39Ar geochronology of K-feldsparN.S.F. Wilson...the largest manto-type copper deposit in centralChile, is hosted by marine volcanic and subvolcanic intrusive...reserved.Keywords: 40Ar/39Ar dating; Manto-type;Chile; Fission track; Atmospheric argon1. Introduction...copper depositin the Coastal Range of centralChile (Fig. 1; 32j38Vlat. S; 71j04V long. W), with significant...40Ar/39Ar agesfrom basalt dykes emplaced in the hostLo PradoFormation yielded ages between 119 and 123 |  | | Book | | Universidad de Concepci6nCasilla 4107Concepci6n,ChileISBN 978-3-642-88284-5DOI 10.1007/978-3-642-88282-1.... . . .37The Metalliferous Ore Deposits ofChile and Argentina,and Their Geologic FrameworkJ. Oyarzun... . . . . . . . .147 XContentsEl AguilarMine: An Ordovician Sediment-HostedStratiform Lead-Zinc...Sulfides in the Greenstone Beltof South-CentralChile - An OverviewG. Alfaro and S. Callao . . . . ....Formation and Massive Sulfide Orebodies,South-CentralChile: Geologic and Isotopic AspectsS. Callao, G. Alfaro |  | | Book | | org/details/geologyofchile0000unse The Geology ofChile• The Geologica l Society of LondonBooks Editorial...T. & GIBBO, s, W . (eds) 2007 . The Geology ofChile. The Geological Society, London.CHARRIER, R., PINTO...the Andean Orogeo inChile. Jn: MORENO, T. &GrnsoNs, W. (eds) The Geology ofChile. The Geological Society...Society, London, 21-114. The Geology ofChileEDITED BYTERESA MORENOEarth Sciences Institute 'J aume...()l1veros, I·. l·ucnles. D. Morala, M (aldcr6n. L.Aguirre,4. Anue,111 rn.tgni.111,111 .2111 5Ci. I |  | | Journal (article/letter/editorial) | | (CEGA), FCFM,DUniversidad deChile, Plaza Ercilla 803,Santiago,ChileDepartment of Earth Sciences...BarraDepartamento de Geología, Universidad deChile,Chilefbarrapantoja@ing.uchile.clPhone: 56-2-29784532...IOCG clan in the Coastal Cordillera of northernChile, comprises thePTiron oxide-Cu-Au sensu stricto...depositsconstitute the second source of copper inChile, after porphyry Cu-Mo systems, whereasSCIOAs...that the Cretaceous Manto-type Cu belt of centralChile extends furthernorth than previously thought. Additionally |  | | Report (article/chapter) | | Manto-type copper deposits are best known fromChileand southern Peru. They consist o f stratiform concentrations...beds atCerro de Mercado, Mexico, and El Laco,Chile. The mapnetite magma separated from its ca/c-alkaline...accompanied by varying quantities of pyrite,calcite, dolomite, barite, adularia, rhodochrosite, rhodonite...northwest it impinges on the Sonoran Basin and Rangeprovince and in the southeast, south of the Trans-Mexico...occurs in veins andstockworks filled by quartz,calcite and adularia. Threenorthwest-trending vein zones |  | | Journal (article/letter/editorial) | | important Cu mineralization in Iran (Fig. 1). InChile, the strata-NUbound Cu deposits are the second...secondaryminerals, such as chlorite, epidote,calcite and quartz.6 ACCEPTED MANUSCRIPTOverlying...volcanic flows. The principal ganguemineral iscalcite with lesser amounts of quartz, chlorite, epidote...copper-sulfide minerals present, and together with quartz,calcite,7 ACCEPTED MANUSCRIPTepidote and chlorite gangue...continental margin.The Manto-type deposits inChile and Iran restricted to certain units or are strata-bound |  | | Report (issue) | | Union of South Africa:Traasvaal••••••• ••CapeProvince ...••••••Orange River Colony ...•••Natal...tends to give way. to the leaner primary 0!fes asmine s get deeper. It is importa,,n t to realize that... rolling and dra,wing.Blister copper includesChile bars and contains aniything from94 to 99 per cent...increase was ma,i nly from the UnitedStates, Canada.,Chile, Peru, Japan, Africa and Germa-n y. Theproduction...(exports) •••186Bolivia (exports)3,897•• • - 3,641Chile •••41,586 43,947••••• •Peru ! •••27,330 26 |  | | Book | | label: Aerial view of the Bingham Canyon coppermine, Kennecott Utah Copper, September 2003.Photo courtesy...and CopperGold Deposits at Los Pelambres, CentralChileJosé Perelló, Richard H. Sillitoe,Constantino...ofthe Río Blanco-Los Bronces District, CentralChile:Development of World’s Greatest KnownConcentration...NorthernChileGeologic Overview of theEscondida Porphyry Copper District,NorthernChileMagmatic...N. Moreto, André Luiz Silva Pestilho,MineralProvince, BrazilGustavo Henrique Coelho de Melo, Marco |  | | Book | | ... .The EI Salvador Porphyry Copper Deposit,Chile .................................. .Porphyry Copper...Tourmaline Breccias at LosBronces-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 GoldMine, South Dakota ..4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores:The SigmaMine, Quebec ................ .4.5.5 Discussion and |  | | Journal (issue) | | Ve‘e.=By W. T. W. MillerWelding a 2,000-ft.MineWater ColumnBy W. M. Hoen-_——_Mining Natural...By W. F. HartzellteilsiWilliam BradenTTTRNLOeneeTSTe{IfA Pioneer in the Chilean Copper...original appropriation.Uniform Systems ofMetalMine AccountingININGMENTERPRISE,incommonwith...the Flotation ProcessselectiveSaving Weight inMine EquipmentThe experimental street car designed...experimented with in Germany inthe manufacture of smallmine cars, it is reported. Itis not unlikely that the |  | | Book | | metalliferousregion has been eroded affects its present characteristicsas a minera1province, because of...K\^ΐ&^"4kmtourmalinef+ + +breccia pipesChileFig. 27-4.Porphyry Cu and Mo deposits, interpreted...sills), if theyare exposed in outcrop or in themine workings at all. The Climax Mocomplex isthe best...orebodies, produced magnetite, actinolite, minorcalcite, quartz,chalcopyrite, talc, etc. possibly mobilization...known(e.g. the Montana Tunnels deposit, ObeliskMine). The former localitycontains disseminated pyrite |  | | Book | | metalliferousregion has been eroded affectsits presentcharacteristicsas a mineralprovince,because of...sills), if theyare exposed in outcrop or in themine workings at all. The Climax Mocomplex isthe best...orebodies, produced magnetite, actinolite, minorcalcite, quartz,chalcopyrite, talc, etc. possibly mobilization...known(e.g. the Montana Tunnels deposit, ObeliskMine). The former localitycontains disseminated pyrite...BALKHASH (PRIBALKHASH)REGION, KAZAKHSTAN, U.S.S.R.This is an outstandingregion of Permo-Carboniferous |  | | Book | | and spalerite in vein quartz from the Pamour No. 1mine, Timmins, Ontario. carbonate vein gold (mineral...Tectonically-deformed lead-zinc sulphide ore, Sullivanmine, Kimberley, British Columbia. Sedimentary exhalative...ore with cross-cutting quartz veinlets, Shermanmine, Temagami, Ontario. Algoma-type Iron-formation (mineral...helped to maintain the orderly flow of manuscripts.Lo-Sun Jen of the Economic INTRODUCTION supplied...lower grade than past production. In 1993 only onemine producing uranium. (Stanleigh) was Huron in Canada |  | | Report (volume) | | etc., control flow. Even the geomorphology of aregion may finally control the success or failure of a...also assume that during this time, t, the sourceregion has been substantially cooled solely by the heat...primary deposit — a much smaller reservoir — is theregion in which most of the ore and associated gangue...access only to the outermost portions of the sourceregion, otherwise being transported through the Circulation...Circulation within the source If the sourceregion, at the time of its emplacement, is largely molten, the |  | | Book | | 447467491Company Index503Tables:WorldMine Production of Gold, Silver and BaseMetals5A2...PANYOFFICES:5011 Meadowood WayParadise PeakMineS|Suite 300(100% FMC Gold)oe* Exploration...Elko, Nevada(303) 292-7500Royal Mountain KingMine(100% FMC Gold)Copperopolis, CaliforniaBeartrack...help modernise that country's mining industry.Chile was a significant recruit to democracy in the past...government,there is a rush of mining companies toChile, making it the developingcountry most in favour |  | | Report (volume) | | California. THE MINES HANDBOOK,1922MACHINERYFORMINE• MILLSMELTEREmbodying recent developments...CompressorNEWYORKCrushing RollsAir CompressorsMine PumpsBall MillsBlast FurnacesOil EnginesScreens...considered to be working thepublic and not themine. Many suspicious promotions are however notpositively...de Bolivia,Antofagasta,Chile, S. A.Cable:Howban,BANCROFT, Rowland,Mine Valuation,Apartado 264...BELLINGER, H. C.Metallurgical Engineer.Care ofChile Exploration Co.,120 Broadway, New York, N. Y.BOYD |  | | Book | | Natarajan Sakthivel18. Microbial Remediation of AcidMine Drainage................................... 453...aspects of environmental processing,such as acidmine drainage and biosorption and bioremediation.A major...secondary resources/wastes such as e-wastes and urbanminewastes is also presented with respect to their types...organic and inorganic contaminants as well as acidmine drainage are also presented in a few designated...had already been oxidised. We are now forced tomine deeperregions of clay deposits where the as-yet |  | | Report (volume) | | Canada THE MINES HANDBOOKMeeting tbe Needs ofMine and SmelterHundreds of plants on both American...(all types)CrushersCrushing RollsNEWYORKMine PumpsOil EnginesSamplingMachineryScreensStamp...all the metals, anda corresponding expansion ofmine work.The MINES HANDBOOK will hereafter be published...Tuckahoe, N. Y., April, 1920.Vll THE MINESMINEHOISTSHANDBOOKANDYears of experience in building...Wellman-Send for our Bulletin F. 5, "ElectricMine Hoists," and get in closer touch withW-S-M equipment |
|