 | 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... Quellaveco and Toquepala, whereas in northern Chile, the main deposits are Mocha, Cerro Colorado, Spence...130 km in southern Peru to 30-50 km in northern Chile, and includes mainly porphyry Cu deposits, with...Maksaev et al., 2007). The foremost deposits are in Chile (CollahuasiQuebrada Blanca, Chuquicamata, Escondida |  | | Journal (article/letter/editorial) | | de Geología, Universidad de Chile, Correo 21, Casilla 13518, Santiago, Chile b IRD, LMTG, 14 Avenue Edouard...Corresponding author. Casilla 13518, Correo 21 Santiago, Chile. Tel.: +56 2 9784111; fax: +56 2 6963050. E-mail...Geological map of the Tarapacá Region, northern Chile (modified from Pinto et al., 2004a). A–E: Locations...stratigraphic columns (A–E), Tarapacá Region, northern Chile (modified from Galli and Dingman, 1962; García,...Vezzoli et al., 2004). In the Andes of northern Chile, evolution of the Neogene relief and mountain uplift |  | | Report (issue) | | PROSPECTS OF THE I, H, IE, IV, AND V REGIONS, NORTHERN CHILE compiled by William C. Williams Open-File Report...complement to my dissertation work in northern Chile under the auspices of Dr. John Guilbert at the University...the library of the Servitio National de Geologia y Mineria was accommodated by Juan Carlos Parra, Victor...prospects in the I, n, IE, IV, and V Regions of Chile (Figure 1). Over 3000 sites were compiled from published...Geologia y Mineria in Santiago: 1) Pacci, D. y Caseras, R., 1980, Inventario de yacimientos metalicos y nometalicos |  | | Journal (article/letter/editorial) | | of Quaternary age, locatedin the Arica Department,northernmost Chile. Evidence is given to relate them...oriGeo16gicas(IIG) in the Arica Department, Tara- gin; they may be grouped into four main units: pac• Province,northernmostChile...made here to solve these genetic problems. In the Arica Department,five main morphologic units are distinguishable(Fig...distancesvaryingfrom 80 to 140 km east of the port of Arica. The Plateau itself is a seriesof plains (pampas)...Plateau up to 6,000 m. TARAPACA General Geology PROVINCE Over 90% of the total surfaceof the High Plateau |  | Groepper, H., Calvo, M., Crespo, H., Bisso, C. R., Cuadra, W. A, Dunkerley, P. M., Aguirre, E. (1991) The epithermal gold-silver deposit of Choquelimpie, northern Chile. Economic Geology, 86 (6) 1206-1221 doi:10.2113/gsecongeo.86.6.1206 | Journal (article/letter/editorial) | | EpithermalGold-SilverDeposit of Choquelimpie,Northern Chile H. GROPPER,M. CALVO, H. CRESPO, Sociedad Contratual... 2659, Atica, Chile C. R. BISSO, ShellChile S.A.C.L,Casilla4, Correo9, Santiago,Chile W. A. CUADRA...DUNKERLEY,* C(a. Minera Dayton de Chile Ltda., Balmaceda1691, La Serena,Chile AND E. AGUIRRE CodelcoChile...Teniente,DepartamentoGeologfa,Alto Col5n, Rancagua,Chile Abstract The Choquelimpiegold-silverdepositislocatedat...shareholdersare Shell Chile, Westfield Minera, and Citibank. The depositis locatednear the Arica bend of the |  | | Journal (article/letter/editorial) | | the coast of southern Peru in the vicinity of the Arica Bight and Bolivian Orocline. The southern part of...metamorphic events represented in the Grenville Province of North America and lend credence to proposed...Labrador-GreenlandScotland promontory and, in South America, the Arica Bight or Reentrant (Fig. 1). His refinement was...broad geometric fit of the promontory into the Arica Bight and on the geological similarities of Precambrian...Mesozoic separation of Greenland. Similarly the Arica reentrant, although modified in the Paleozoic by |  | | Journal (article/letter/editorial) | | Recent history of the western Altiplano in northern Chile revealed by lacustrine sediments of the Lauca Basin...margin of the Altiplano in northernmost Chile (Provincia Parinacota, I. Region). This area of the Andes is...continental crust reaching its maximum just east of Arica (> 70 km; James 1971). We present a chronostratigraphy...- l a c u s t r i n e b a s i n s y s t e m in n o r t h e r n Chile/western Bolivia/southern Peru Lake...in a critical position: located just behind the Arica bend it extends further to the west than any other |  | Kampf, A. R., Sciberras, M. J., Leverett, P., Williams, P. A., Malcherek, T., Schlüter, J., Welch, M. D., Dini, M., Molina Donoso, A. A. (2013) Paratacamite-(Mg), Cu3(Mg,Cu)Cl2(OH)6; a new substituted basic copper chloride mineral from Camerones, Chile. Mineralogical Magazine, 77 (8) 3113-3124 doi:10.1180/minmag.2013.077.8.06 | Journal (article/letter/editorial) | | substituted basic copper chloride mineral from Camerones, Chile A. R. KAMPF1,*, M. J. SCIBERRAS2, P. LEVERETT2,...San Agustin 4045, La Serena, Chile Los Algarrobos 2986, Iquique, Chile [Received 14 July 2013; Accepted...village of Cuya in the Camarones Valley, Arica Province, Chile. The mineral is a supergene secondary phase...dolomite, epsomite, haydeeite, hematite, magnesite and quartz. Paratacamite-(Mg) crystals are rhombs and thick...paratacamite, new mineral, basic copper chloride, Chile. Introduction * E-mail: akampf@nhm.org DOI: 10 |  | | Report (issue) | | Powder Pattern: Cuya, Camarones Valley, Arica Province, Chile. 2.762 (100), 5.469 (87), 2.265 (81), 2...50 101.47 (1) Cuya, Camarones Valley, Arica Province, Chile; average of 22 electron microprobe analyses...magnesite, quartz. Distribution: From a deposit 5 km NE of the village of Cuya, Camarones Valley, Arica Province...Province, Chile. Name: As the magnesium analogue of paratacamite. Type Material: Natural History Museum...substituted basic copper chloride mineral from Camerones, Chile. Mineral. Mag., 77(8), 3113-3124. (2) (2015) Amer |  | Litherland, M., Annells, R.N., Darbyshire, D.P.F., Fletcher, C.J.N., Hawkins, M.P., Klinck, B.A., Mitchell, W.I., O'Connor, E.A., Pitfield, P.E.J., Power, G., Webb, B.C. (1989) The proterozoic of Eastern Bolivia and its relationship to the Andean mobile belt. Precambrian Research, 43 (3) 157-174 doi:10.1016/0301-9268(89)90054-5 | Journal (article/letter/editorial) | | R L A N D 1, R.N. A N N E L L S 1, D.P.F. D A R B Y S H I R E 2, C.J.N. F L E T C H E R ~, M.P. H A W...reflect the major deflection in the chain, the Arica elbow. Furthermore, when the belts are traced towards...(Almeida et al., 1976) or the Tapajos Structural Province (Almeida et al., 1981 ), believed to have consolidated...exploration it is preferable to 159 TABLE I S u m m a r y of the Proterozoic history Age (Ma) + 500 + 600 Lithological...O G E N Y a n d associated igneous units Sunsas and Vibosi Groups SAN IGNACIO O R O G E N Y a n d associated |  | | Journal (article/letter/editorial) | | Sciences, North Catholic University, Antofagasta, Chile, 2Earth Evolution Sciences, Graduate School of Life...two geologic categories of the northern areas (Arica– Iquique, Tocopilla–Taltal) and the central areas...Introduction In the Coastal Cordillera of Northern Chile (north of Santiago, <34°S), numbers of volcanic-hosted...economically important cupriferous metallogenic belt in Chile. Similar type of deposits in North America are named...Norte, Av. Angamos 0610, Casilla 1280, Antofagasta, Chile. Email: skojima@caliche.ucn.cl *Present address: |  | | Journal (article/letter/editorial) | | relations of the Cenozoic Rhyolite Formation in Chile. According to him, Mkalirhyolitic to rhyodacitic...of these ignimbrite masses occurred between 12 m . y . and about 2 m.y. ago according to radiometric age...produced b y crustal stretching during the Andean uplift. Field observations carried out b y one of us...points of view, the ignimbrites of Chile have been recently studied b y ZEIL and PICHL~g (1967). According...are mainly composed of phenocrysts of sanidine, quartz, plagioclase, biotite, hornblende, pyroxene, magnetite |  | | Journal (article/letter/editorial) | | MARCH-APRIL, 1971 The Bolivian Tin-Silver No. 2 Province F. S. TURNEAURE Abstract The tin-silver provinceof...and tungstenores show four stagesof vein growth: quartz-cassiterite (-wolframite),base-metal sulfides,alterationof...Periodicboilingof the salineore fluid took placeduringthe quartz-cassiterite stage. The ore depositsof the provinceare...tin-silverprovinceof Bolivia, the copperprovinceof Chile and the belt of polymetallicores of central Peru...•, 7 K rikui tonic zone referred ,, o,•r•l•o, CHILE 'X; / / 0 Corguoicoll• •T Pgtos• '• •/• Gercio |  | | Journal (article/letter/editorial) | | Peru, Including Survey of the Province of Tarapaca, and Route to Chile by the Coast of the Desert of...tAteGeogral)hy Su7vey of t/le Province of Tarapaca, and Route to Chile by the F.B.G.S coast of t11eDesezt...# t H - FX : K AT \ t & : a 5 : S,'* y Bl S\o t ', g ' > // HCX, > ,lj X a } -...Conditions Scale 5 1 to +.) GeofrapEic41 Jo7rzlyr-X;y,J,zrnflfm>18t'xL m 100 Pe7u. of Southern 0RtheGeograpny...r-spot3 barrenundulatinglandis seen, and in As Arica is approached its re |  | | Journal (article/letter/editorial) | | occurrences—in eruptive rocks, metalliferous veins, quartz veins, and sedimentary rocks—are described in detail...horizontal section drawn from the port of Arica in the extreme north of Chile (formerly Peruvian territory) across...Bolivian ' Tungas', following the route of the new Arica - La Paz railway, which was under course of construction...stratified rocks are well exposed in the 'Morro de Arica', where fossils occur which indicate an Upper Jurassic...former they are penetrated by a thick intrusion of quartz-hypersthene-norite, which, it is suggested, is |  | | Journal (article/letter/editorial) | | In the Oruro mining district, just south of the Arica Elbow Line, we carried out field work on the deposits...(1) and (2), and also by the Arica Elbow Line (Ahfeld, 1967) or ENE Arica-Paraguai-Aruguaia Tectonic Lineament...stock altered porphyry NG27 sericite 20.2 ± 0.35 quartz-latite porphyry NG31 K-feldspar 23.3 ± 0.40 whole...porphyry NG14 whole rock 20.6 ± 0.36 Coriviri stock quartz porphyry IIIN biotite 23 (23.6) latite IIIB...mica biotite quartz-latite porphyry NG487 biotite altered porphyry NG38 whole rock quartz-latite porphyry |  | | Journal (issue) | | .............................. 17 Adventure in Chile - Part I Happenings ••••••••••••••••••••••••••...stones and minerals to be found in our newest province. There is also a chart included with a map on...barite, garnet, amazonite, orthoclase, fluorite, quartz, chert, felsites, pyrophyllite, pyrite, agate,...gemstone for example: sine of critical angle of quartz = 1. 0 over 1. 55 = sine 0.65 = 40° sine of critical...1050°C 4. actlnolite 1200°c 5. bronzite 1400°C 7. quartz - infusible CHARCOAL WITHBLOWPIPE Charcoal is used |  | | Journal (article/letter/editorial) | | within the western Andean margin. Work in northern Chile highlights active structures in the forearc leading... Na zc Ilo Pacific Ocean BOLIVIA Tacna Arica CHILE 80°W 75°W 20°S 70°W Fig. 1. Location map...locations shown in Fig. 2), we collected at least 4 quartz-rich surface samples from within a 5 m 5 m area...surface) of no more than 5 cm. We performed the quartz purification and the separation of beryllium according...possible deviation (maximum or minimum). y N.D.¼not determined. y S.R. Hall et al. / Earth and Planetary |  | | Journal (article/letter/editorial) | | Lower Triassic Alkaline Granites of Central Chile (30~ in the High-Andean Cordillera By Miguel Angel...de Geologia, Universidad de Chile Casilla 13518-Correo 21. Santiago, Chile. Band 70, Heft 3, 1981, Seite...1043--1053 1043 Aufs/itze Introduction The Chile-Argentina Andean Cordillera is characterized by...Alkaline Granite - - i : IT] IT1 R h y o l i t i c P o r p h y r i e s (Lower Trias) ( Upper Pz.?...Reverse ~'. . . . . . 9 ~ ~ s o . 9 Fault Chile - Argentine Boundary Line 9 o ,, Fault 9 o~ |  | | Journal (article/letter/editorial) | | Ledoux gives the results of an elaborate study of quartz crystals from Belgium, and records altogether eighty-one...occurrences—in eruptive rocks, metalliferous veins, quartz veins, and sedimentary rocks—are described in detail...horizontal section drawn from the port of Arica in the extreme north of Chile (formerly Peruvian territory) across...Bolivian ' Tungas', following the route of the new Arica - La Paz railway, which was under course of construction |  | Perello, J., Carlotto, V., Zarate, A., Ramos, P., Posso, H., Neyra, C., Caballero, A., Fuster, N., Muhr, R. (2003) Porphyry-Style Alteration and Mineralization of the Middle Eocene to Early Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru. Economic Geology, 98 (8) 1575-1605 doi:10.2113/gsecongeo.98.8.1575 | Journal (article/letter/editorial) | | Minerals S.A. Ahumada 11, Oficina 602, Santiago, Chile VÍCTOR CARLOTTO, Departamento de Geología, Universidad...Minerals S.A. Ahumada 11, Oficina 602, Santiago, Chile Abstract Originally known for its Fe-Cu skarn mineralization...rapidly emerging as an important porphyry copper province. Field work by the authors confirms that mineralization...and 43 Ma, followed by pulses of granodiorite and quartz monzodiorite at ~40 to 32 Ma. Coeval volcanic rocks...granodioritic composition, but monzogranitic, monzonitic, quartz-monzonitic, and monzodioritic stocks occur locally |  | | 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 |  | | Journal (article/letter/editorial) | | tl~e P o w r o f MOLLE~'DO tO t h e ]NAMn A1r l r B y JXMES ARCtIIBALI) DOU(~LXS, M . A . , B . S c . ,...c o m m u n i c a t i o n t o t h i s S o c i e t y , p u b l i s h e d in A p r i l 1914, I d e s c r...c a n A n d e s , f r o m Arica on t h e Pacific coast of ~Northern Chile to t h e Bolivian Yungas. T...a t i o n of w h i c h h a s been l o n g d e l a y e d o w i n g to tile W a r , is a f u r t h e r c...the intervening country. After comi)letion of the Arica-La Paz section we tl~velled northwards from Tacna |  | | Report (chapter) | | Galapagos and Chile Rises, from approximately 0 ° to 46 ° S., the orogen is flanked by the Peru-Chile submarine...are, respectively, 200 and c. 240 km in northern Chile and 300 and c. 400 km in Bolivia. See James & Sacks...and Olea, Cisternas & Kausel (1969). 4. G E O P H Y S I C A L D A T A s8-9 Gravity data exist for the...lower boundaries (for 5. P R E S E N T - D A Y A C T I V I T Y Seismic activity in the region is high. See...Figure 3. Deduced crustal section across the Peru-Chile trench and western Andes. Seismic refraction results |  | | Report (issue) | | esl coat : > — y se! i a nda Andean Magmatism and Its Tectonic...Volcanic Group at 18°S in northern Chile. The two stratocones, Volcan Parinacota (6,348 m), in the foreground...ignimbrite plateau. About 14,000 years ago, the Parinacota cone collapsed, causing a debris avalanche that...Jurassic Proto-Marginal Basin; Southern Andes, Chile and Argentind .......... 0. ccc cece cece R. E....of the Triassic to Jurassic Plutonism of Central Chile (30 to 33°S); Petrogenetic Implications and a Tectonic |
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