 | | Journal (article/letter/editorial) | | 1007/s00126-006-0108-0 ARTICLE Atacamite in the oxide zone of copper deposits in northern Chile: involvement of deep...November 2006 # Springer-Verlag 2006 Abstract Atacamite, a copper hydroxychloride, is an important constituent...deposits in northern Chile, whereas in similar deposits elsewhere, it is rare. In Chile, it has generally...difficulties with this supposition. The first is that atacamite requires saline water for its formation, whereas...meteoric water, mainly rainwater. The second is that atacamite dissolves rapidly or undergoes phase change when |  | | Journal (article/letter/editorial) | | of Northern Chile Preface FRANCISCO CAMUS â Codelco-Chile, HuĂ©rfanos 1270, Santiago, Chile AND JOHN H...University, Corvallis, Oregon 97331 Introduction Chile is known worldwide as the site of one of the largest...circum-Pacific belt. Among them are the three largest of all, El Teniente, RĂo Blanco-Los Bronces, and Chuquicamata...production of more than 50 Mt of fine copper. Currently, Chile annually produces about 4.6 Mt of fine copper that...exploration efforts in the Central Andes with emphasis in Chile. During the past 25 years, exploration expenditures |  | Leybourne, Matthew I., Cameron, Eion M. (2008) Source, transport, and fate of rhenium, selenium, molybdenum, arsenic, and copper in groundwater associated with porphyryâCu deposits, Atacama Desert, Chile. Chemical Geology, 247 (1) 208-228 doi:10.1016/j.chemgeo.2007.10.017 | Journal (article/letter/editorial) | | associated with porphyryâCu deposits, Atacama Desert, Chile Matthew I. Leybourne a,â, Eion M. Cameron b b a...(Spence) in the hyperarid Atacama Desert of northern Chile, which is buried beneath 30â180 m of Miocene piedmont...suggest that secondary copper minerals (antlerite, atacamite, malachite) may also be actively forming, suggesting...208â228 209 Fig. 1. Regional geology of northern Chile, showing major ore deposits in relation to the geologic...and the northeast-southwest dashed line is the Antofagastaâ Calama lineament (ACL), as discussed in the |  | Reich, Martin, Snyder, Glen T., Ălvarez, Fernanda, PĂ©rez, Alida, Palacios, Carlos, Vargas, Gabriel, Cameron, Eion M., Muramatsu, Yasuyuki, Fehn, Udo (2013) USING IODINE ISOTOPES TO CONSTRAIN SUPERGENE FLUID SOURCES IN ARID REGIONS: INSIGHTS FROM THE CHUQUICAMATA OXIDE BLANKET. Economic Geology, 108 (1) 163-171 doi:10.2113/econgeo.108.1.163 | Journal (article/letter/editorial) | | Universidad de Chile, Santiago, Chile Geothermal Center of Excellence (CEGA), Universidad de Chile, Santiago...Santiago, Chile 3 Department 4 Eion Cameron Geochemical Inc., Carp, Ontario, Canada 5 Department 6 Department...profile at the Chuquicamata deposit in northern Chile, where anomalous concentrations of this element...extremely arid environments such as desert areas of Chile, Australia, Arizona, Iran, and Kazakhstan, among...et al., 2010). In the Atacama Desert of northern Chile, iodide (Iâ) and iodate (IOâ3) minerals have been |  | Reich, Martin, Palacios, Carlos, Vargas, Gabriel, Luo, Shangde, Cameron, Eion M., Leybourne, Matthew I., Parada, Miguel A., ZĂșñiga, Alejandro, You, Cheng-Feng (2009) Supergene enrichment of copper deposits since the onset of modern hyperaridity in the Atacama Desert, Chile. Mineralium Deposita, 44 (5) 497-504 doi:10.1007/s00126-009-0229-3 | Journal (article/letter/editorial) | | onset of modern hyperaridity in the Atacama Desert, Chile Martin Reich & Carlos Palacios & Gabriel Vargas...critical role in making this the prime Cu-producing province of the world. Previously, this has been believed...Here, we report U-series disequilibrium ages in atacamite-bearing supergene assemblages that provide a new...Ciencias FĂsicas y MatemĂĄticas, Universidad de Chile, Santiago, Chile e-mail: mreich@ing.uchile.cl S. Luo : C...FĂsicas y MatemĂĄticas, Universidad de Chile, Santiago, Chile with atacamite in supergene veins from Cu deposits |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | Cuajone (Pe) Ujina (Cl) Gaby (Cl) Rosario (Cl) Morenci; NW extension (Az) El Salvador (Cl) Chuquicamata...Toquepala (Pe) Cerro Colorado (Cl) Ok Tedi (PNG) El Abra (Cl) Mocoa (Co) Boyongan (Ph) La Escondida...Locality abbreviations: Az = Arizona (USA), Cl = Chile, Co = Colombia, NM = New Mexico (USA), Pe = Peru...Abbreviations: an = anilite, ant = antlerite, at = atacamite, az = azurite, broch = brochantite, cc = chalcocite...Absent Thickness (m) El Salvador Los Pelambres El Teniente La Escondida Chile El Abra Cerro Colorado |  | | Book (volume) | | existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert............................................ 65 T he El T eniente M egabreccia D epositïŒth e W o rld âs L...the largest deposits in any established porphyry province. For a discussion of the accepted terminology...localised in the U.S. âSouth-westâïŒ and in northern Chile and southern PeruïŒand were Cu-Mo orebodies (Gilmour...Cook and Porter;all in this publication) and in Chile, Argentina and Peru in South America (see Camus; |
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