 | García, M., Maksaev, V., Townley, B., Dilles, J. (2017) Metallogeny, structural evolution, post-mineral cover distribution and exploration in concealed areas of the northern Chilean Andes. Ore Geology Reviews, 86. 652-672 doi:10.1016/j.oregeorev.2017.01.025 | Journal (article/letter/editorial) | | Universidad de Chile. Av. Tupper 2007, Santiago, Chile. (2) Departamento de Geología, Universidad de Chile, Plaza...Plaza Ercilla 803, Santiago, Chile. (3) College of Earth, Ocean and Atmospheric Sciences, Oregon State University...known, allowing better criteria for decisions on mine concession acquisitions, plan geophysical and geochemical...longitudinal metallogenic belts contain the largest copper concentrations around the world (Figs. 1 and 2;...includes mainly porphyry Cu-Mo deposits, and minor copper mineralized tourmaline breccia pipes, enargite-bearing |  | | Journal (article/letter/editorial) | | Supergene Orebody of the Cerro Colorado Porphyry Copper Deposit, I Región, Northern Chile FARHAD BOUZARI† AND...Ontario K7L 3N6, Canada Abstract The 51.8 Ma Cerro Colorado porphyry Cu(-Mo) deposit is situated at 20º...Cordillera Occidental. Supergene processes at Cerro Colorado generated a complex weathering profile that...the initiation of the Incaic orogeny in northern Chile. An age of 35.26 ± 0.68 (2σ) Ma for alunite associated...dispersion of metal. Evidence from Cerro Colorado and elsewhere in northern Chile (e.g., Spence and Angelina) |  | | Journal (article/letter/editorial) | | Major Porphyry Copper Deposit: The Cerro Colorado Hypogene Protore, I Región, Northern Chile FARHAD BOUZARI...supergene orebody of the Cerro Colorado porphyry Cu (-Mo) deposit, I Región, Chile, exhibits features not...systems in the association of the highest grade copper mineralization with intermediate argillic alteration...each sulfide-depositing alteration episode at Cerro Colorado was generated by a pulse of high-temperature...near-surface environment. The initial alteration at Cerro Colorado plausibly developed under conditions similar |  | | Journal (article/letter/editorial) | | activityaffecteddeposits in the Paleocene porphyry copper belt,whereas earlyandmiddleMiocene supergene processes...Paleocene, andlateEoceneto earlyOligocene porphyo, copper belts.MiddleMioceneoxidation alsoaffected theoldestepithermal...copperdeposit because of thetimerequiredto unroof the copper-bearing partsof the system. Supergene activitythroughout...dredmetersof the 12 majorporphyrycopperdeposits in Chile was substantiated furtherby Alpersand Brimhall ...pre-eminence oftheChilean copper for supergene alunitefromthe Eseondida porphyry copper province. Indeed,perhaps |  | Chinchilla, Darío, Ortega, Lorena, Piña, Rubén, Merinero, Raúl, Moncada, Daniel, Bodnar, Robert J., Quesada, Cecilio, Valverde, Antonio, Lunar, Rosario (2016) The Patricia Zn–Pb–Ag epithermal ore deposit: An uncommon type of mineralization in northeastern Chile. Ore Geology Reviews, 73. 104-126 doi:10.1016/j.oregeorev.2015.10.026 | Journal (article/letter/editorial) | | uncommon type of mineralization in northeastern Chile Darı́o Chinchilla, Lorena Ortega, Rubén Piña,...uncommon type of mineralization in northeastern Chile, Ore Geology Reviews (2015), doi: 10.1016/j.oregeorev...uncommon type of mineralization in northeastern Chile T Darío Chinchilla a, b*, Lorena Ortega a, Rubén...(CEGA), Universidad de NU b Chile, Plaza Ercilla 803, Santiago, Chile. Department of Geosciences, Virginia...Resources Plc. Compañía minera Paguanta, Santiago de Chile, Chile. D Abstract TE The Patricia ore deposit |  | | Journal (article/letter/editorial) | | simple. La escoria ciones del asentamiento del Cerro de las TARTESSOS resultante era viscosa y poco homogénea...tratarlos, las minas quizá Malacate de caballerías en el Pozo San Pablo de Cueva de la Mora (1914). Foto cedida...llevaba a cabo en los poblados de Corta Lago y Cerro Salomón (Salkield, 1987). En otros puntos continuó...era fundida en el poblado de San Bartolomé de Almonte (Huelva) y comercializada directamente en Gadir...halotriquita, formada sobre antiguos restos metálicos en el Pozo Alfredo (Riotinto). Encuadre de 20 mm. Colección: |  | | Journal (article/letter/editorial) | | [Korea University] at 11:41 06 January 2015 Moonta Mine, South Australia, Australia W ere it not for a...mineralizing fluids or earlier-formed species. The copper species atacamite [Cu2Cl(OH)3], boléite [KPb26Ag9Cu24Cl62(OH)48]...localities. Consequently, an atacamite from the Moonta mine, South Australia, Australia, has been suggested...addresses above. 374 ROCKS & MINERALS Atacamite is copper hydroxychloride with the formula Cu2Cl(OH)3. Some...most often seen as an oxidation product of other copper minerals, particularly under arid saline conditions |  | | Journal (issue) | | incrementar sus beneficios más rápido. Liebherr Chile S.A. Av. Nueva Tajamar 481, Of. 2103 y 2104 Edificio...Trade Center, Torre Sur Las Condes, Santiago – Chile Phone Office: +56-2-5801499 E-mail: info.lmc@liebherr...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...suscriptor. 16 BHP Billiton consolida crecimiento en Chile Una serie de inversiones le permitirán a Escondida...Proveedores Nórdicos consolidan su presencia en Chile 84 Caterpillar muestra sus cartas 95 Brasil |  | Tsang, Debbie P.W., Wallis, Simon R., Yamamoto, Koshi, Takeuchi, Makoto, Hidaka, Hiroshi, Horie, Kenji, Tattitch, Brian C. (2018) Zircon U–Pb geochronology and geochemistry of the Cerro Colorado porphyry copper deposit, northern Chile. Ore Geology Reviews, 93. 114-140 doi:10.1016/j.oregeorev.2017.12.019 | Journal (article/letter/editorial) | | and Geochemistry of the Cerro Colorado Porphyry Copper Deposit, Northern Chile Debbie P.W. Tsang, Simon...and Geochemistry of the Cerro Colorado Porphyry Copper Deposit, Northern Chile, Ore Geology Reviews (2017)...and Geochemistry of the Cerro Colorado 2 Porphyry Copper Deposit, Northern Chile 3 Debbie P.W. Tsang1... Keywords: Porphyry copper deposits; U– U–Pb geochronology; Northern 20 Chile; Timing of Magmati Magmatism... 1 Introduction 23 Up to 70% of the world’s copper and almost all of its molybdenum is 24 hosted |  | | Journal (issue) | | EDUARDO FREI MONTALVA 9990, QUILICURA, SANTIAGO, CHILE - TEL:56 2 26760200 Años FLEXIBILIDAD Y...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...Proveedores de EE.UU. en creciente relación con Chile 86 Bienvenidos a Expomin 47 Los nuevos pasos...Mundo Minero 102 Copper 2013 se acerca 57 Especial Safari: Minería acerca a Chile y Finlandia 106...eficiencia minera 123 Sendero Mining apuesta por Chile con proyecto en Atacama 62 Columna de Pascual |  | | Journal (issue) | | exigencias Emiliano Fuenzalida: “El desierto de Chile es mi campo de entrenamiento, el mismo que visito...10 77 China domina el tablero económico 86 Chile, oportunidad de inversión tecnológica 26 Minero...Aurífera se estrenaría en 2013 68 91 se reunió en Chile 149 Latinoamérica busca sus sinergias IX Foro...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...de Sustentabilidad 2010 para sus operaciones en Chile, BHP Billiton declara que a nivel global, en sus |  | | Journal (issue) | | Loyola, Ricardo Pastén • Impresión: World Color Chile S.A. • Tirada: 11.000 ejemplares. MINERIA CHILENA...Canadá US$ 250; Europa y Resto del Mundo US$ 285. En Chile, la revista se distribuye en forma gratuita a profesionales...particularmente duro tras el terremoto de fines de febrero, Chile se ha visto otra vez sacudido por un hecho lamentable...antes y un después’ para la industria minera en Chile: deberá desarrollarse un profundo proceso modernizador...declaración conjunta, el Colegio de Ingenieros de Chile y La minería –como otros sectores el Instituto de |  | | Journal (article/letter/editorial) | | Rice Controls on supergene enrichment of porphyry copper deposits in the Central Andes: A review and discussion...Andes host some of the world’s largest porphyry copper deposits. The economic viability of these deposits...between 17 and 27S across the forearc of northern Chile and southern Peru from 44 to 6 Ma, and on the Bolivian...directly dated (southern Peru and south of 26S in Chile) and suggest formation post 14 Ma. Sedimentological...is unlikely to be widely applicable in northern Chile. General models that involve climatic desiccation |  | | Journal (issue) | | Representante exclusivo en Chile: Polimin Ltda., Los Pamperos 424, Santiago, Chile / T. 56-2-7709000 / Email:...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...del hierro 141 Olof Faxander, CEO de Sandvik en Chile 300 Mercado Minero SUSTENTARE Hidrometalurgia...análisis para la industria del cobre, y que para Chile ha sido vital en cuanto a delinear políticas sectoriales...febrero tenga en cuenta el futuro de la minería en Chile, pero sin dejar de lado aquellos aspectos y el aporte |  | Nelson, M., Kyser, K., Clark, A., Oates, C. (2007) Carbon Isotope Evidence for Microbial Involvement in Exotic Copper Silicate Mineralization, Huinquintipa and Mina Sur, Northern Chile. Economic Geology, 102 (7) 1311-1320 doi:10.2113/gsecongeo.102.7.1311 | Journal (article/letter/editorial) | | Involvement in Exotic Copper Silicate Mineralization, Huinquintipa and Mina Sur, Northern Chile MARK NELSON, KURT...London SW1Y5AN, United Kingdom Abstract Exotic copper silicate and oxide mineralization, a peripheral...several Cenozoic porphyry Cu(-Mo) systems in northern Chile, is traditionally ascribed to the lateral migration...zones of supergene leaching and sulfide enrichment. Copper precipitation as Cu(-Fe) silicates and Cu(-Mn,...microbial metabolism may have contributed directly to copper silicate precipitation in these deposits. Lower |  | | Journal (issue) | | gentileza de BHP Billiton. On the cover: Dusk at Spence mine, Northeast of the port city of Antofagasta. Photo:...Recabal, Jorge Loyola • Impresión: Quebecor World Chile S.A. • Tirada: 10.000 ejemplares. MINERIA CHILENA...Canadá US$ 250; Europa y Resto del Mundo US$ 285. En Chile, la revista se distribuye en forma gratuita a profesionales...Empresarial, Huechuraba. C.P. 858-0704, Santiago, Chile – Tel.: (56-2) 757-4200, Fax: (56-2) 757-4201, E-mail:...alista su nueva fase en Chile BHP Billiton makes preparations for a new phase in Chile 22 Minero noticias |  | | Journal (issue) | | de este año. Imagen gentileza de Anglo American Chile. • Consejo Editorial: Ricardo Álvarez, José Botín...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...para la industria del cobre, en general, y para Chile, en particular. Pero también este liderazgo en la...personas que viven en centros urbanos en China y se Chile debe seguir mirando a China con espera que en 2030...necesitando de una buena cantidad de minerales. Chile debe seguir mirando a China con atención. Un viejo |  | | Journal (issue) | | Cancha de cátodos en Minera Lomas Bayas de Xstrata Copper. Fotografía de Pablo Bravo, MINERÍA CHILENA. •...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...suscriptor. 14 Abril 2012 / nº 370 • www.mch.cl 22 Chile: inversiones y desafíos de escala mayor El sector...Caserones 83 38 Favorable panorama para Kinross en Chile 89 Escondida se proyecta a más de 100 años 41...41 Bert Huls, director de proyecto El Morro: “Chile necesita paliar dificultades estructurales” 93 Teck |  | | Journal (article/letter/editorial) | | en Durante la segunda década del siglo genetic province as it is the Iberian los taludes de la corta de...a una empresa escocesa, The Tharsis Sulphur and Copper Company Limited, que terminó por absorber a la...en vagones que lo llevaban hasta el embarque del pozo de extracción. El mineral de la corta se enviaba...conocidos como “glory holes” y se extraía por el pozo hasta la trituración primaria, que estaba instalada...ralentizándose las labores de desmonte y la perforación del pozo maestro de extracción de mineral de la contramina |  | | Journal (article/letter/editorial) | | Cretaceous and Tertiary granitoids in northern Chile. Introduction Emplacement of hot magma into cool...calc-alkaline intrusions associated with porphyry-copper deposits, but only one of the intrusives studied...Chivas (1981) showed that the formation of porphyry copper mineralization requires increasing oxygen fugacity...rock types studied The Precordillera of northern Chile between 18° and 22°S exposes a series of Cretaceous...location map (Fig. 1) shows that the CTGs in northern Chile are exposed in a relatively narrow zone of the Precordillera |  | | Journal (issue) | | Pedro de Valdivia 0168. Providencia, Santiago, Chile Teléfono: +56 (2) 337 0400 Fax: +56 (2) 232 5819...Industrial Talcahuano Av. Gran Bretaña 2075 Talcahuano, Chile Teléfono: +56 (41) 244 05 00 Fax: +56 (41) 254 20...Industrial Mejillones Costanera Oriente 4100 Mejillones, Chile Teléfono: +56 (55) 42 28 00 Fax: +56 (55) 42 28...Ingeniero Civil Estructural de la Universidad de Chile, miembro de la Comisión de Norma Sísmica Nch. 2369.../ Ciudad Empresarial / Huechuraba / Santiago de Chile / Teléfono: (56-2) 948 4485 / E-mail: contacto@ingeconstur |  | Quang, C. X., Clark, A. H., W. Lee, J. K., Hawkes, N. (2005) Response of Supergene Processes to Episodic Cenozoic Uplift, PedimentErosion, and Ignimbrite Eruption in the Porphyry Copper Province of Southern Peru. Economic Geology, 100 (1) 87-114 doi:10.2113/100.1.0087 | Journal (article/letter/editorial) | | Erosion, and Ignimbrite Eruption in the Porphyry Copper Province of Southern Perú CHAN X. QUANG, ALAN H. CLARK...Abstract The Jurassic to middle Eocene porphyry copper deposits and prospects exposed on the Pacific slopes...extended northwestward through field mapping to the Cerro Verde-Santa Rosa district (ca. 16° 30' S). The 40Ar-39Ar...38.8 Ma) and Posco (38.8 Ma) prospects and the Cerro Verde deposit (36.1–38.8 Ma) demonstrate that supergene...the late Oligocene (24.4–28 Ma natroalunite at Cerro Verde, 26–27 Ma natroalunite at Santa Rosa, and |  | | Report (issue) | | for Open-Pit Mining and Heap-Leach Recovery of Copper in the United States By Keith R. Long1 and Donald...and capital cost for open-pit heap-leach SX/EW copper mines. Regression line (r = 0.83) and 95 percent...and operating cost for open-pit heap-leach SX/EW copper mines. Regression line (r = -0.75) and 95 percent...phases of mineral supply, from land-use management to mine development. This study evaluates two simple tools...for estimating the economic viability of porphyry copper deposits mined by open-pit, heap-leach methods |  | | Book | | Rents Chapter3 BCL’s Selebi-Phikwe Nickel-Copper Mine in Botswana Early History of Bamangwato Concessions...Implications for the Future Chapter 4 SPCC’s Cuajone Copper Mine Historical Background Political Background Early...5 A Case Study of Freeport Indonesia’s Ertsberg Mine Introduction Harly History Major Provisions of... 167 168 171 171 172 173 175 176 177 185 The Cerro Matoso Nickel Project in Colombia James E.. Zinser...Complementary Agreements Concluding Comments Appendix 8A: Cerro Matoso: Summary of Principal Agreements Chapter |  | 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 Geología, 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...Manto-type deposits constitute the second source of copper in Chile, after porphyry Cu-Mo systems, whereas SC...that the Cretaceous Manto-type Cu belt of central Chile extends further north than previously thought. Additionally |
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