 | Rojas, Paula A., Barra, Fernando, Reich, Martin, Deditius, Artur, Simon, Adam, Uribe, Francisco, Romero, Rurik, Rojo, Mario (2018) A genetic link between magnetite mineralization and diorite intrusion at the El Romeral iron oxide-apatite deposit, northern Chile. Mineralium Deposita, 53 (7) 947-966 doi:10.1007/s00126-017-0777-x | Journal (article/letter/editorial) | | diorite intrusion at the El Romeral iron oxide-apatite deposit, northern Chile Paula A. Rojas 1 & Fernando...Germany, part of Springer Nature 2018 Abstract El Romeral is one of the largest iron oxide-apatite (IOA)...Cordillera of northern Chile. The Cerro Principal magnetite ore body at El Romeral comprises massive magnetite...magnetite in the andesite host rock and in the Romeral diorite. The sulfur stable isotope signature of...concordant within error with a U-Pb zircon age for the Romeral diorite (129.0 ± 0.9 Ma; mean square weighted deviation |  | Salazar, Eduardo, Barra, Fernando, Reich, Martin, Simon, Adam, Leisen, Mathieu, Palma, Gisella, Romero, Rurik, Rojo, Mario (2020) Trace element geochemistry of magnetite from the Cerro Negro Norte iron oxide−apatite deposit, northern Chile. Mineralium Deposita, 55 (3) 409-428 doi:10.1007/s00126-019-00879-3 | Journal (article/letter/editorial) | | Negro Norte iron oxide−apatite deposit, northern Chile Eduardo Salazar 1,2 & Fernando Barra 1,2 Rurik Romero...deposit located in the Chilean Iron Belt, northern Chile. The Cerro Negro Norte magnetite ore is hosted in...deposits in the Coastal Cordillera of northern Chile. Keywords Magnetite . Trace element geochemistry...Andean IOCG clan . Iron oxide−apatite deposits . Chile Editorial handling: A. R. Cabral Electronic supplementary...(CEGA), FCFM, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile 2 Millennium Nucleus for Metal |  | | Journal (article/letter/editorial) | | Universidade de Brasília, Brazil The Carajás Mineral Province, located in northern Brazil, comprises the oldest...of other IOCG deposits in the Carajás Mineral Province suggests that the mineralizing fluids may have...Iron-oxide copper-gold deposits, Carajás Mineral Province, Neoarchean, vertical zoning, magnetite-chalcopyrite-gold...deposits are distributed in the Carajás Mineral Province (CMP), which hosts world-class Cu-Au mineralization...modeling of a systematic alteration scheme on a province-scale. Thus, studies describing mineral and elemental |  | | 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.... . . . . . . . . . . . . . . . . . . 175 The "La Helvecia" Pb, Zn, and Barite Deposit, Argentina A...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . . |  | | 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...\ii . Grosjean 13. Field excursion from central Chile to the Atacama De<,crt. W. Gibbons & -1. Moreno |  | 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) | | Perú Hierro Perú S.A.A, Avenida República de Chile 262, Jesús Maria, Lima 11, Perú Tinto Mining and...Finally, at 95 to 99 Ma, chalcopyrite-bornite-digenite-chalcocite mineralization, with abundant calcite...shallowmarine analog of the Pliocene El Laco magnetite deposits of northern Chile, the Mina Justa Cu sulfide ...Cretaceous age exposed in the Cordillera de la Costa of northern Chile and central and southern Peru, are now...and Ohmoto, 1977; de Haller and Fontboté, 2009), La Candelaria (Ullrich and Clark, 1999; Ullrich et al |  | | Journal (article/letter/editorial) | | (Harlov et al., 2002), Missouri, USA (Snyder, 1969), Chile (Bookstrom, 1977; Nyström et al., 2008), and the...Sr Ta Th Tl U V W Zn Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Y Eu/Eu* (La/Yb)N SLREE SHREE SREE ...Cu Ga Hf Mo Nb Ni Pb Rb Sn Sr Ta Th Tl U V W Zn Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Y SLREE SHREE...to secondary phases of covellite, chalcocite, digenite and malachite © 2012 The Authors Resource Geology...LREE enrichment relative to HREE, represented by (La/Yb)N ratio, varies between 3.6 and 5.5. 51 b |  | | Journal (article/letter/editorial) | | Earth and Planetary Sciences Annual Reviews, 4139 El Camino Way, P.O. Box 10139, Palo Alto, CA 94303-0139...Mineralogist Mineralogical Association of Canada, 490 de la Couronne, Québec QC G1K 9A9, Canada, Email: offi...sulfur in glasses, minerals and melt inclusions by LA-ICP-MS—B. Rottier and A. Audétat 1 Gold partitioning...Zn-Pb-(Cu) deposits in the Jinbao mine district of eastern Guizhou Province, China: Evidence from chemical...porphyry gold deposit, south Urals: Evidence from LA-ICP-MS data— O.Yu. Plotinskaya, I.A. Baksheev, and |  | | 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 |  | | Report (volume) | | based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc...DEPOSITS Name Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue |  | | Book (edition) | | • t --•- """"" ' The Lornex copper-molybdenum mine and plant, Highland Valley, British Columbia. (By...measurements have been retained in specific cases such as mine levels when measured in feet, values of gold and...developing an annual ton of new copper capacity from mine through the refinery without intrastructure costs...fold in three years. As an example, the " Surface Mine Control and Reclamation Act,' ' which was initially...resources in the future.'' In 1977, a surface coal mine regulation that greatly restricts the areas of strip |  | | Book | | affects its present characteristics as a minera1 province, because of the exposure of the various depth...+j//+V+\ Henderson^*/-\ El Teniente K\ ^ΐ&^" 4km tourmaline f breccia pipes Chile Fig. 27-4. + + +...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...gangue, and it is gradational into covellite, digenite, colusite and bornite-chalcopyrite veins. The |  | | Book | | affects its present characteristics as a mineral province, because of the exposure of the various depth...600 . 3 1 100m__ M U IV 11 pp ah ry tsii ac la l dd e a tt iaot ni o n , eh f oyrdmr a •H 4-1...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...gangue, and it is gradational into covellite, digenite, colusite and bornite-chalcopyrite veins. The |  | | Journal (article/letter/editorial) | | ZrO2 (Ba,Sr)(Nb,Ti)2(O,OH)7 BaSO4 2Ca(SO4)·H2O (Ce,La)(CO3)F Be3(Sc,Al)2 Si2O18 Ca(UO2)6O4(OH)6·8(H2O)...BaAl2Si2O8 (Ce,Th)O2 (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) (La,Ce,Ca)9(Mg,Fe)(SiO4)6[SiO3(OH)](OH)3 PbCO3 (Ca0.5Na...5Si3AlO12(OH)6 K5Ca8Si18O46(OH)·3(H2O) Ir3Fe (Ce,La,Ca,Th)4(Fe,Mg)2(Ti,Fe)3Si4O22 CaMnBe2Si5O13(OH)2·2H2O...Dawsonite Descloizite Diamond Diaspore Dietzeite Digenite Diopside Dioptase Djurleite Dolomite Donbassite...Gallite Gallobeudantite Garnet (Ce, La)Al3(PO4)2(OH)6, (Ce,La)F3 CaF2 Mg2SiO4 Pb(UO2)4O3(OH)4·4(H2O) | | | Journal (article/letter/editorial) | | ZrO2 (Ba,Sr)(Nb,Ti)2(O,OH)7 BaSO4 2Ca(SO4)·H2O (Ce,La)(CO3)F Be3(Sc,Al)2 Si2O18 Ca(UO2)6O4(OH)6·8(H2O)...BaAl2Si2O8 (Ce,Th)O2 (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) (La,Ce,Ca)9(Mg,Fe)(SiO4)6[SiO3(OH)](OH)3 PbCO3 (Ca0.5Na...5Si3AlO12(OH)6 K5Ca8Si18O46(OH)·3(H2O) Ir3Fe (Ce,La,Ca,Th)4(Fe,Mg)2(Ti,Fe)3Si4O22 CaMnBe2Si5O13(OH)2·2H2O...Dawsonite Descloizite Diamond Diaspore Dietzeite Digenite Diopside Dioptase Djurleite Dolomite Donbassite...Gallite Gallobeudantite Garnet (Ce, La)Al3(PO4)2(OH)6, (Ce,La)F3 CaF2 Mg2SiO4 Pb(UO2)4O3(OH)4·4(H2O) |  | Doebrich, Jeff L., Albino, G.V., Barker, C.E., Duffield, W.A., Dunn, V.C., Hanna, W.F., McFarlan, J.P., McGuire, D.J., Miller, M.S., Peters, S.G., Plouff, Donald, Raines, G.L., Sawatasky, D.L., Spanski, G.T. (1994) Resource assessment of the Bureau of Land Management's Winnemucca District and Surprise Resource Area, Northwest Nevada and Northeast California. Open-File Report Vol. 1994 (94-712) US Geological Survey doi:10.3133/ofr94712 | Report (issue) | | Rock National Conservation Area), and the impact of mine dewatering on drainage basin groundwater resources...public lands from mineral entry, and the impact of mine dewatering on drainage basin groundwater resources...past decade has created concern about the impact of mine dewatering on groundwater resources in this region...existing data on known hydrocarbon plays in the area (province 18, Western Great Basin) and the identification...of WSRA project area. BMH - Battle Mountain High, EL - Ely Low (area of low heat flow), CR - Cascade Range |  | | Report (volume) | | and 1970s were decades of mineral exploration and mine development unprecedented in the northwestern Cordillera...the 30 years since the opening of the Bethlehem mine in late 1962, porphyry mines in British Columbia...for survival of the Bell mine in fascinating detail. The paper on the Brenda mine presents insights into...and Pacific Sentinel Gold Corp.) and others (e.g., El Condor Resources Ltd.) were among the leaders in... Endako has been the major molybdenum producing mine in British Columbia, operating since 1965. Other |  | | Report (issue) | | -----------------------------------Little Giant Mine --------------------------------------------------Quartz...Upper Cambrian Harmony Formation at the Copper Queen Mine in the Buckingham area ------------------------...ranges and means for F, Rb, Sr, Ba, Sn, Nb, U, Th, La, andY contents in various igneous phases of the Buckingham...bench in the Contention pit at the Copper Basin Mine -----------------------------------75. Schematic...from a drill hole collared near the Little Giant Mine----Analytical data on early Oligocene granodiorite |  | | Report (issue) | | must know not only in which direction a particular mine opening should be extended to continue in an ore...changing as the advance of technology permits us to mine or process minerals that were once too low in grade...technologic advances will make it profitable to mine resources that would be much too costly to produce...impermeable strata and coal. In the Rocky Mountain province, for instance, Haun, Barlow, and Hallinger (1970)...are at least a few prematurely deserted mills and mine installations built on the expectation of finding |
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