 | | Journal (article/letter/editorial) | | the Refugio District, Maricunga Belt, Northern Chile JOHN L. MUNTEAN†,* AND MARCO T. EINAUDI Department...the porphyry gold deposits of the Maricunga belt, Chile (Vila and Sillitoe, 1991). For this reason it is...prospects and deposits in the high Andes of northern Chile (Vila and Sillitoe, 1991; Fig. 1). Zones of hydrothermally...porphyry gold-(copper) deposits (Refugio, Aldebaran, Marte, Lobo). Since 1980, an aggregate geologic resource...Segerstrom (1968), Zentilli (1974), La Coipa 27 o Marte Lobo Volcan Laguna Refugio 0 20 50 0 Volcan |  | | Journal (article/letter/editorial) | | Porphyry-Epithermal Transition: Maricunga Belt, Northern Chile JOHN L. MUNTEAN†,* AND MARCO T. EINAUDI Department...Pepa districts in the Maricunga belt of northern Chile contain advanced argillic alteration zones that...we investigated the Maricunga belt of northern Chile, where numerous districts have zones of advanced...in northern Chile about 700 km north of Santiago (Figs. 1, 2), is a metallogenic province of Miocene age...rocks are overlain by Mesozoic to early Tertiary Marte Lobo Volcan Copiapo La Pepa PERU Volcan Laguna |  | | Journal (article/letter/editorial) | | Porphyry Gold Deposit at Marte, Northern Chile TOMkS VILA, Minera Anglo American Chile Ltda., Avenida Pedro...Pedro de Valdivia 295, Santiago,Chile RICHARD H. SILLITOE, 27 West Hill Park, Highgate Village, London N6...CopiapS,Chile AND ENRIQUEVITERI** Minera AngloAmericanChile Ltda., ChaKarcillo840, CopiapC,Chile Abstract...porphyrygolddeposithasbeendocumentedfor the firsttime at Marte in the Maricunga belt of the AndeanCordillera,northernChile...Santiago,Chile. ** Presentaddress:Avenida11 de Septiembre2250, Oficina1304, Santiago,Chile. 0361-01 |  | | Journal (article/letter/editorial) | | Collahuasi, Chuquicamata, La Escondida, El Teniente, Chile) makes them valuable exploration targets. These...retained in the downgoing slab in minerals such as rutile (Brenan et al., 1994; Foley et al., 2000). The...relative depletion in Ti, Nb, and Ta suggest that rutile or titanite are retained as a restite phase during...from Escondida, Zaldívar, and Chimborazo, northern Chile, and coeval regional diorite intrusions. Negative...example being the West Fissure zone of northern Chile, which hosts several of the world’s largest deposits |  | | Journal (article/letter/editorial) | | east of the main Andean porphyry copper belt of Chile. The deposit consists of a composite stock of dacitic...and have a closely overlapping distribution on the mine scale. A well-developed ore shell coincides with...include the porphyry copper deposits of El Salvador, Chile (Gustafson and Hunt, 1975), Ann Mason, Nevada (Dilles...de la Alumbrera as Argentina’s first major metal mine (Guilbert, 1995; Wall, 1997; Ulrich, 1998). Recently...producer in the world. Total reserves in the current mine plan are 402 million tons (Mt) with an average ore |  | | Journal (article/letter/editorial) | | east of the main Andean porphyry copper belt of Chile. The deposit consists of a composite stock of dacitic...and have a closely overlapping distribution on the mine scale. A well-developed ore shell coincides with...include the porphyry copper deposits of El Salvador, Chile (Gustafson and Hunt, 1975), Ann Mason, Nevada (Dilles...de la Alumbrera as Argentina’s first major metal mine (Guilbert, 1995; Wall, 1997; Ulrich, 1998). Recently...producer in the world. Total reserves in the current mine plan are 402 million tons (Mt) with an average ore |  | Koděra, Peter, Kozák, Jaroslav, Brčeková, Jana, Chovan, Martin, Lexa, Jaroslav, Jánošík, Michal, Biroň, Adrián, Uhlík, Peter, Bakos, František (2018) Distribution and composition of gold in porphyry gold systems: example from the Biely Vrch deposit, Slovakia. Mineralium Deposita, 53 (8) 1193-1212 doi:10.1007/s00126-018-0798-0 | Journal (article/letter/editorial) | | including the classical Maricunga belt in N Chile (e.g., Lobo, Marte, Maricunga (previously Refugio); Vila...as free grains of high fineness (910 to 990). At Marte, gold grains were found in the argillized groundmass...sphalerite, magnetite, rutile a Pyrophyllite, chalcopyrite, quartz, rutile b CL 16 d e b 0.4 mm...relicts of plagioclase, accompanied by chlorite, rutile, ilmenite and chalcopyrite. Qtz, quartz; Ill, illite;...chalcopyrite; Ilm, ilmenite; Chl, chlorite; Rt, rutile; Zeo, Ca-zeolite; Zrn, zircon grades display similar |  | Gurbanov, A. G., Bogatikov, O. A., Dokuchaev, A. Ya., Gazeev, V. M., Abramov, S. S., Groznova, E. O., Shevchenko, A. V. (2008) Ore-bearing hydrothermal metasomatic processes in the Elbrus volcanic center, the northern Caucasus, Russia. Geology of Ore Deposits, 50 (3) 199-217 doi:10.1134/s1075701508030033 | Journal (article/letter/editorial) | | time. By analogy with porphyry Cu–Mo deposits in Chile and the United States, the ore mineralization of...that are mined in the Maricunga Belt in northern Chile are localized in early and late Miocene volcanic...argillic cap commonly covers the subvolcanic bodies (Marte, La Pepa, Valle, and other gold deposits); at some...successfully mined in Chile at a rather great height (3000–4500 m). The Marte deposit, with Au reserves...volcanic belts of California, Nevada, Italy, Japan, Chile, the Kurile Islands (Kudryavy volcano), and Kamchatka |  | | Journal (article/letter/editorial) | | ®eld work in the Kwekwe district near the Indarama mine, approximately 200 km southwest of Harare, Zimbabwe...Zimbabwe and, on a world scale, represents a major province of vein and shear-zone hosted gold- and gold-antimony...gold production has not been recorded. The Ford mine is located about 10 km north of the town of Kwekwe...and processed at the nearby Indarama/Broomstock mine site. Gold is extracted by carbon-in-pulp cyanide...with a recovery of 90%. Mineralization at the Ford mine is not spatially related to major veins as are many |  | | Report (chapter) | | Santiago, Chile 3 AURUM Consultores, Del Inca 4446, suite 701, Los Condes, Santiago, Chile *Corresponding...volcanic front evolved in the Maricunga Belt arc in Chile from 26 to 6 Ma (e.g. Kay et al. 1994a; Mpodozis...amphibole-bearing mineralized Au– Cu porphyries (e.g. Marte, Lobo, Casale-Alderaban; Vila & Sillitoe 1991; Mpodozis...geochemical facilities of the SERNAGEOMIN in Santiago, Chile. In all cases, ignimbrite analyses were carried...of galena, pyrite and enargite in the c. 10 Ma Marte and Alderaban porphyries in the Maricunga Belt from |  | Vikentyev, I. V., Mansurov, R. Kh., Ivanova, Yu. N., Tyukova, E. E., Sobolev, I. D., Abramova, V. D., Vykhristenko, R. I., Trofimov, A. P., Khubanov, V. B., Groznova, E. O., Dvurechenskaya, S. S., Kryazhev, S. G. (2017) Porphyry-Style Petropavlovskoe Gold Deposit, the Polar Urals: Geological Position, Mineralogy, and Formation Conditions. Geology of Ore Deposits, 59 (6) 482-520 doi:10.1134/s1075701517060058 | Journal (article/letter/editorial) | | Pyroxene Garnet Epidote Amphibole Albite Titanite, rutile Magnetite Pyrrhotite Pyrite Sericite Chlorite Quartz... Fort Knоx (United States, Alaska7, 8 Lobo Marte (Chile) 4, 5, 6 Suprasubduction island-arc 26 Gold...Zn, Mn, Ni, As, Co, W, Te, Pb Diorite Lobo Marte (Chile) 4, 5, 6 Pipelike stock 2.51 Argil*, K-fsp*...Chalcopyrite pyrite, magnetite Subordinate Lobo Marte (Chile) 4, 5, 6 Yubileinoe (Western Kazakhstan)1,...Maricunga project in the Maricunga gold belt, northern Chile, Proc. 12th SGA meeting, Uppsala: Sweden, 2013, |  | | Journal (article/letter/editorial) | | anhydrite veins, together with rare apatite and rutile (Fig. 4). The subordinate disseminated Cu-Fe sulfide...E26, combined with access to extensive underground mine developments, has permitted the systematic mapping...sets were documented from the 9,800 RL of the E26 mine (Fig. 2 inset). Quartz vein and fault plane orientations...per meter of quartz veins mapped on the 9,800 RL mine development at E26. B. Contour plot of the total...whereas the sheeted veins are <30 mm thick (Fig. 3). Mine development is shown as dotted lines. Outline of |  | | Journal (article/letter/editorial) | | result of natural acid rock drainage (NARD) and acid mine drainage (AMD) which tend to revert to goethite...pigments in Epipalaeolithic to Neolilithic (10–3.7 ka) Chile. The Chinchorro hunter-gathers used a manganese...Highlands. These were provenanced to Los Pumas in the Atacama Desert. In Argentinian Patagonia, Minerals 2018...jarosite ochres from locations as diverse as Sia Copper Mine, Cyprus and Minerals 2018, 8, 201 10 of 35 Kimmeridge...in supergene environments and in association with mine waste [77–80]. Jarosite group minerals are readily |  | | Book (chapter) | | coulsonite, Clark 730 (1993). vanadiorutile = V-rich rutile, MM 39, 929 (1974). Vanadit = descloizite or vanadinite...crines = rutile + grey Al+H±Li-rich quartz, Dana 7th III, 232 (1962). veneris crinis = rutile + grey Al+H±Li-rich...acicular rutile + grey Al+H±Li-rich quartz, Sinkankas 292 (1972). Venus' hair = acicular rutile, Winchell...acicular rutile + grey Al+H±Li-rich quartz, AM 12, 388 (1927). Venus' hair stone = acicular rutile + grey...Dana 7th III, 232 (1962). Venus' pencil = acicular rutile + grey Al+H±Li-rich quartz, Egleston 281 (1892) |  | | Journal (article/letter/editorial) | | Serrinha gold deposit in the Juruena-Teles Pires gold province is spatially and genetically related to the hydrothermal...hydrothermal alteration types. Hydrothermal magnetite and rutile are ubiquitous within pyrite. The early Serrinha...mamoura@unb.br 0361-0128/06/3588/585-21 $6.00 gold province and is characterized by a disseminated-type granite-gold...Paleoproterozoic Gurupi belt.) The Juruena-Teles Pires gold province, from 1979 to 1997, had a cumulative production...primary gold mineralization is widespread in this province (Fig. 2), commonly hosted in Paleoproterozoic |  | Volkov, A. V., Savva, N. E., Sidorov, A. A., Kolova, E. E., Chizhova, I. A., Alekseev, V. Yu. (2015) The Agan epithermal gold-silver deposit and prospects for the discovery of high-sulfidation mineralization in northeast Russia. Geology of Ore Deposits, 57 (1) 21-41 doi:10.1134/s1075701515010067 | Journal (article/letter/editorial) | | Martabe Wafi River Ladolam Veladoro Pascua Lama Lobo Marte Cerro Casale El Indio Alto Chicama Yanacocha Pierina...Indonesia Papua Papua Argentina Argentina Chile Chile Chile Peru Peru Peru Peru Ecuador Columbia Dominican...Subordinate minerals are calcite, tridymite, adularia, rutile, jarosite, zeolite, chlorite (hydrohematite and...Kaolinite Dickite? Calcite Tridymite Adularia? Rutile Jarosite (hypogene) Barite Fluorite Pyrophillite...dation deposit types in the El Indio District, Chile, in Geol ogy and Ore Deposits of the Andes, Econ |  | | Book (volume) | | existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert....the largest deposits in any established porphyry province. For a discussion of the accepted terminology...localised in the U.S. “South-west”， and in northern Chile and southern Peru，and were Cu-Mo orebodies (Gilmour...Cook and Porter;all in this publication) and in Chile, Argentina and Peru in South America (see Camus;...Chuquicamata, El Abra, La Escondida and El Teniente in Chile, Cerro Colorado in Panama, Grasberg in Indonesia |  | Hu, Wentao, Tian, Kai, Zhang, Zhengyang, Guo, Jiuchuan, Liu, Xinwei, Yu, Hongdong, Wang, Huajun (2021) Flotation and Tailing Discarding of Copper Cobalt Sulfide Ores Based on the Process Mineralogy Characteristics. Minerals, 11 (10) 1078 doi:10.3390/min11101078 | Journal (article/letter/editorial) | | chlorite, feldcalcite, apatite, fluorite, rutile,rutile, malachite, monazite, zircon, zircon, etc. spar...lead flotation middling in the Panlong lead-zinc mine. Acta Petrol. Mineral. 2020, 5, 721–723. Tijsseling...Mineralogical Genetic Characteristics of Raw Material. Metal Mine 2018, 47, 76–79. Dehaine, Q.; Tijsseling, L.T.;...96, 185–193. [CrossRef] Nisbett, A.; Baxter, K.; Marte, K.; Urbani, M. Flowsheet considerations for copper...Characterization of a Foreign Refractory Iron Ore. Metal Mine 2019, 48, 178–182. Sun, Y.S.; Li, Y.F.; Han, Y.X |  | | 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...Grosjean 13. Field excursion from central Chile to the Atacama De<,crt. W. Gibbons & -1. Moreno 329 |  | | 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 José Perelló, Richard H. Sillitoe, Constantino...of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest Known Concentration...Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern Chile Geology of...N. Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco |  | | Journal (article/letter/editorial) | | Physique du Globe, LA 196 CNRS, Untverstte Pwrre et Marte Curw, 4 Place Jussteu, 75230 Parts Cede~ 05 {France)...phase [26,71 ] The refractory nature of sphene and rutile at high and low Ptotal respectively under hydrous...Frey and M Vergara Andesites from central-south Chile trace element abundances and petrogenesls, in Proceedings |  | | Book | | 447 467 491 Company Index 503 Tables: World Mine Production of Gold, Silver and Base Metals 5A2...Mining OFFICES: 5011 Meadowood Way Paradise Peak Mine Suite 300 (100% FMC Gold) * Sales Reno, Nevada...Elko, Nevada (303) 292-7500 Royal Mountain King Mine (100% FMC Gold) Copperopolis, California Beartrack...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 to Chile, making it the developing country most in favour |  | | Journal (article/letter/editorial) | | Mineralization at the El Teniente Cu-Mo Porphyry Deposit, Chile Edward T. Spencer,1,† Jamie J. Wilkinson,1,2 Robert...Teniente, Rancagua, Chile Abstract The El Teniente Cu-Mo porphyry deposit, Chile, is one of the world’s...veins and breccias. These are abundant at shallow mine levels and show a close spatial relationship with...created a distinct Mo-rich grade halo at shallow mine levels. With the exception of minor mineralization...Introduction The El Teniente Cu-Mo porphyry deposit, Chile (34°05'S, 70°21'W), is located approximately 70 |  | | Book (edition) | | tellurique. See Tellurite. Acide titanique. See Rutile, Octahe drite, Brookite. Acide tungstique. See... CuCla, 3 Cu (OH )2. Orthorhombic. Arsenille, Chile ; atakamit ; botallackite, Church; chaux cuivreuse...calamine, Patrin ; mes singbluthe, Germ.; mine de laiton, Patrin ; mine de laiton de Pise ; ori. chalcite, Glock...lefver slag, Wall.; liver -colored copper ore ; mine de cuivre panaché ou violet ; Brochant; minera cupri...Rose; kieselzinkspath ; lapis calaminaris, Germ .; mine do zinc vitriforme, de Lisle ; prismatic calamine |  | | Report (issue) | | tellurique. See Tellurite. Acide titanique. See Rutile, Octahe drite , Brookite. Acide tungstique. See...Attacolite A1,03, Al2O3 P2O5, Fe,O3, CaO, MnO , Chile ; atakamit ; botallackite, Church ; H20 . Attakolith...Germ .; mine de laiton , thumerstone, James . ; thumite ; yano Aurichalcum Patrin ; mine de laiton...BOURNONITE , Jameson . PbCuSbSg. Antimoine sulfure mine de cuivre panaché ou violet ; Ortb . rhombic. ...; kieselzinkspath ; lapis calaminaris, Germ . ; mine de Brazier.. calamine, Jameson ; prismatic zinc |
|
