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Appendix A. Supplementary Material to the Manuscript
Appendix A. Supplementary material to the manuscript: The role of crustal and eruptive processes versus source variations in controlling the oxidation state of iron in Central Andean magmas 1. Continental crust beneath the CVZ Country Rock The basement beneath the sampled portion of the CVZ belongs to the Paleozoic Arequipa- Antofalla terrain – a high temperature metamorphic terrain with abundant granitoid intrusions that formed in response to Paleozoic subduction (Lucassen et al., 2000; Ramos et al., 1986). In Northern Chile and Northwestern Argentina this Paleozoic metamorphic-magmatic basement is largely homogeneous and felsic in composition, consistent with the thick, weak, and felsic properties of the crust beneath the CVZ (Beck et al., 1996; Fig. A.1). Neodymium model ages of exposed Paleozoic metamorphic-magmatic basement and sediments suggest a uniform Proterozoic protolith, itself derived from intrusions and sedimentary rock (Lucassen et al., 2001). AFC Model Parameters Pervasive assimilation of continental crust in the Central Andean ignimbrite magmas is well established (Hildreth and Moorbath, 1988; Klerkx et al., 1977; Fig. A.1) and has been verified by detailed analysis of radiogenic isotopes (e.g. 87Sr/86Sr and 143Nd/144Nd) on specific systems within the CVZ (Kay et al., 2011; Lindsay et al., 2001; Schmitt et al., 2001; Soler et al., 2007). Isotopic results indicate that the CVZ magmas are the result of mixing between a crustal endmember, mainly gneisses and plutonics that have a characteristic crustal signature of high 87Sr/86Sr and low 145Nd/144Nd, and the asthenospheric mantle (low 87Sr/86Sr and high 145Nd/144Nd; Fig. 2). In Figure 2, we model the amount of crustal assimilation required to produce the CVZ magmas that are targeted in this study. -
Atacama Pacific Gold Corporation
TECHNICAL REPORT on the CERRO MARICUNGA GOLD PROJECT Region III CHILE prepared for ATACAMA PACIFIC GOLD CORPORATION 330 Bay Street, Suite 1210, Toronto, Ontario Canada M5H 2S8 October 7, 2011 Prepared By: Michael Easdon, Oregon Reg. Prof. Geologist Alcántara 1128, Depto. 905, Las Condes Santiago, Chile [email protected] TABLE OF CONTENTS 1.0 SUMMARY ........................................................................................................... 1 2.0 INTRODUCTION .................................................................................................. 5 3.0 RELIANCE ON OTHER EXPERTS ...................................................................... 7 4.0 PROPERTY DESCRIPTION AND LOCATION ..................................................... 8 5.0 ACCESSIBILITY, CLIMATE, LOCAL RESOURCES, INFRASTRUCTURE AND PHYSIOGRAPHY ............................................................................................... 13 6.0 HISTORY ........................................................................................................... 15 7.0 GEOLOGICAL SETTING AND MINERALIZATION ............................................ 15 7.1 PROPERTY GEOLOGY: ............................................................................. 16 8.0 DEPOSIT TYPE ................................................................................................. 33 9.0 EXPLORATION .................................................................................................. 34 10.0 DRILLING .......................................................................................................... -
Full-Text PDF (Final Published Version)
Pritchard, M. E., de Silva, S. L., Michelfelder, G., Zandt, G., McNutt, S. R., Gottsmann, J., West, M. E., Blundy, J., Christensen, D. H., Finnegan, N. J., Minaya, E., Sparks, R. S. J., Sunagua, M., Unsworth, M. J., Alvizuri, C., Comeau, M. J., del Potro, R., Díaz, D., Diez, M., ... Ward, K. M. (2018). Synthesis: PLUTONS: Investigating the relationship between pluton growth and volcanism in the Central Andes. Geosphere, 14(3), 954-982. https://doi.org/10.1130/GES01578.1 Publisher's PDF, also known as Version of record License (if available): CC BY-NC Link to published version (if available): 10.1130/GES01578.1 Link to publication record in Explore Bristol Research PDF-document This is the final published version of the article (version of record). It first appeared online via Geo Science World at https://doi.org/10.1130/GES01578.1 . Please refer to any applicable terms of use of the publisher. University of Bristol - Explore Bristol Research General rights This document is made available in accordance with publisher policies. Please cite only the published version using the reference above. Full terms of use are available: http://www.bristol.ac.uk/red/research-policy/pure/user-guides/ebr-terms/ Research Paper THEMED ISSUE: PLUTONS: Investigating the Relationship between Pluton Growth and Volcanism in the Central Andes GEOSPHERE Synthesis: PLUTONS: Investigating the relationship between pluton growth and volcanism in the Central Andes GEOSPHERE; v. 14, no. 3 M.E. Pritchard1,2, S.L. de Silva3, G. Michelfelder4, G. Zandt5, S.R. McNutt6, J. Gottsmann2, M.E. West7, J. Blundy2, D.H. -
Redalyc.Geochemistry, U-Pb SHRIMP Zircon Dating and Hf Isotopes of The
Andean Geology ISSN: 0718-7092 [email protected] Servicio Nacional de Geología y Minería Chile Poma, Stella; Zappettini, Eduardo O.; Quenardelle, Sonia; Santos, João O.; Koukharsky, Magdalena; Belousova, Elena; McNaughton, Neil Geochemistry, U-Pb SHRIMP zircon dating and Hf isotopes of the Gondwanan magmatism in NW Argentina: petrogenesis and geodynamic implications Andean Geology, vol. 41, núm. 2, mayo, 2014, pp. 267-292 Servicio Nacional de Geología y Minería Santiago, Chile Available in: http://www.redalyc.org/articulo.oa?id=173931252001 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Andean Geology 41 (2): 267-292. May, 2014 Andean Geology doi: 10.5027/andgeoV41n2-a01 formerly Revista Geológica de Chile www.andeangeology.cl Geochemistry, U-Pb SHRIMP zircon dating and Hf isotopes of the Gondwanan magmatism in NW Argentina: petrogenesis and geodynamic implications Stella Poma1, Eduardo O. Zappettini 2, Sonia Quenardelle 1, João O. Santos 3, † Magdalena Koukharsky 1, Elena Belousova 4, Neil McNaughton 3 1 Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires (IGEBA-CONICET), Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Ciencias Geológicas, Pabellón II-Ciudad Universitaria, Intendente Güiraldes 2160, C1428 EGA, Argentina. [email protected]; [email protected] 2 Servicio Geológico Minero Argentino (SEGEMAR), Avda. General Paz 5445, edificio 25, San Martín B1650WAB, Argentina. [email protected] 3 University of Western Australia, 35 Stirling Highway, Crawley WA 6009, Australia. -
Unraveling the Peruvian Phase of the Central Andes: Stratigraphy, Sedimentology and Geochronology of the Salar De Atacama Basin (22°30-23°S), Northern Chile
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/271538622 Unraveling the Peruvian Phase of the Central Andes: Stratigraphy, sedimentology and geochronology of the Salar de Atacama Basin (22°30-23°S), northern Chile Article in Basin Research · March 2015 DOI: 10.1111/bre.12114 CITATIONS READS 5 127 4 authors: Sebastián Bascuñán Cesar Arriagada University of Chile University of Chile 4 PUBLICATIONS 5 CITATIONS 90 PUBLICATIONS 664 CITATIONS SEE PROFILE SEE PROFILE Jacobus Philippus Le Roux Katja Deckart University of Chile University of Chile 141 PUBLICATIONS 1,668 CITATIONS 28 PUBLICATIONS 610 CITATIONS SEE PROFILE SEE PROFILE All in-text references underlined in blue are linked to publications on ResearchGate, Available from: Jacobus Philippus Le Roux letting you access and read them immediately. Retrieved on: 09 August 2016 EAGE Basin Research (2015) 1–28, doi: 10.1111/bre.12114 Unraveling the Peruvian Phase of the Central Andes: stratigraphy, sedimentology and geochronology of the Salar de Atacama Basin (22°30–23°S), northern Chile Sebastia´ n Bascun˜ a´ n,* Ce´ sar Arriagada,* Jacobus Le Roux*,† and Katja Deckart* *Departamento de Geologıa, Universidad de Chile, Santiago, Chile †Centro de Excelencia en Geotermia de los Andes (CEGA), Universidad de Chile, Santiago, Chile ABSTRACT The Salar de Atacama Basin holds important information regarding the tectonic activity, sedimen- tary environments and their variations in northern Chile during Cretaceous times. About 4000 m of high-resolution stratigraphic columns of the Tonel, Purilactis and Barros Arana Formations reveal braided fluvial and alluvial facies, typical of arid to semi-arid environments, interrupted by scarce intervals with evaporitic, aeolian and lacustrine sedimentation, displaying an overall coarsening- upward trend. -
Sr–Pb Isotopes Signature of Lascar Volcano (Chile): Insight Into Contamination of Arc Magmas Ascending Through a Thick Continental Crust N
Sr–Pb isotopes signature of Lascar volcano (Chile): Insight into contamination of arc magmas ascending through a thick continental crust N. Sainlot, I. Vlastélic, F. Nauret, S. Moune, F. Aguilera To cite this version: N. Sainlot, I. Vlastélic, F. Nauret, S. Moune, F. Aguilera. Sr–Pb isotopes signature of Lascar volcano (Chile): Insight into contamination of arc magmas ascending through a thick continental crust. Journal of South American Earth Sciences, Elsevier, 2020, 101, pp.102599. 10.1016/j.jsames.2020.102599. hal-03004128 HAL Id: hal-03004128 https://hal.uca.fr/hal-03004128 Submitted on 13 Nov 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Copyright Manuscript File Sr-Pb isotopes signature of Lascar volcano (Chile): Insight into contamination of arc magmas ascending through a thick continental crust 1N. Sainlot, 1I. Vlastélic, 1F. Nauret, 1,2 S. Moune, 3,4,5 F. Aguilera 1 Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, F-63000 Clermont-Ferrand, France 2 Observatoire volcanologique et sismologique de la Guadeloupe, Institut de Physique du Globe, Sorbonne Paris-Cité, CNRS UMR 7154, Université Paris Diderot, Paris, France 3 Núcleo de Investigación en Riesgo Volcánico - Ckelar Volcanes, Universidad Católica del Norte, Avenida Angamos 0610, Antofagasta, Chile 4 Departamento de Ciencias Geológicas, Universidad Católica del Norte, Avenida Angamos 0610, Antofagasta, Chile 5 Centro de Investigación para la Gestión Integrada del Riesgo de Desastres (CIGIDEN), Av. -
Bianchi, M., Heit, B., Jakovlev, A., Yuan, X., Kay, SM
Originally published as: Bianchi, M., Heit, B., Jakovlev, A., Yuan, X., Kay, S.M., Sandvol, E., Alonso, R.N., Coira, B., Brown, L., Kind, R., Comte, D. (2013): Teleseismic tomography of the southern Puna plateau in Argentina and adjacent regions. ‐ Tectonophysics, 586, 65‐83 DOI: 10.1016/j.tecto.2012.11.016 *Manuscript Click here to download Manuscript: Bianchi-etal.doc Click here to view linked References Teleseismic tomography of the southern Puna plateau in Argentina and adjacent regions 1 2 3 M. Bianchi 1, B. Heit 1,*, A. Jakovlev 2, X. Yuan 1, S. M. Kay 3, E. Sandvol 4, R. N. Alonso 5, B. 4 5 6 Coira 6, R. Kind 1,7 7 8 9 1 Deutsches GeoForschungsZentrum GFZ, Telegrafenberg, 14473 Potsdam, Germany 10 11 12 13 2 Institute of Geology, SB RAS, Novosibirsk, Russia 14 15 16 3 Cornell University, EAS, Snee Hall, Ithaca, NY, 14850. 17 18 19 4 Department of Geological Sciences, University of Missouri, Columbia MO 65211 20 21 22 23 5 Universidad Nacional de Salta, Buenos Aires 177, 4400-Salta, Argentina 24 25 26 6 CONICET, Instituto de Geología y Minería, Universidad Nacional de Jujuy, Avda. Bolivia 1661, 27 28 29 4600-San Salvador de Jujuy, Argentina 30 31 32 7 Freie Universität Berlin, Maltesserstr. 74-100, 12227 Berlin, Germany 33 34 35 36 * Corresponding author, [email protected]. 37 38 39 40 41 42 43 ABSTRACT 44 45 46 An array of 74 seismological stations was deployed in the Argentine Puna and adjacent regions for 47 48 a period of two years. -
Ficha Informativa De Los Humedales De Ramsar (FIR) – Versión 2006-2008
Ficha Informativa de los Humedales de Ramsar (FIR) – Versión 2006-2008 Categorías aprobadas en la Recomendación 4.7 (1999) y modificadas por la Resolución VIII.13 de la 8ª Conferencia de las Partes Contratantes (2002) y Resoluciones IX.1, Anexo B, IX.6, IX.21 y IX. 22 de la 9ª Conferencia de las Partes Contratantes (2005). 1. Nombre y dirección del compilador de la Ficha: Ing. Civil Nora Beatriz Martínez Subsecretaria del Ambiente Secretaría del Agua y del Ambiente Avda. Belgrano s/n Pabellón 8 CAPE San Fernando del Valle de Catamarca Provincia de Catamarca Dirección e-mail: [email protected] Teléfono laboral: (03833) 4-37983 Con la participación del siguiente equipo técnico: María Eva González [email protected] Arydia Filippin [email protected] Natalia Menecier [email protected] Yanina Nieva [email protected] Subsecretaría del Ambiente de Renata Cundari [email protected] Catamarca Hugo Gómez Pérez [email protected] Enrique A. Fra [email protected] Enzo Cativa [email protected] Ana Laura Sureda [email protected] Grupo de Conservación Flamencos Altoandinos / Administración de Parques Nacionales Patricia Marconi [email protected] Grupo de Conservación Flamencos Altoandinos / Fundación YUCHAN 2. Fecha en que la Ficha se llenó : 30 de julio de 2008 3. País: ARGENTINA 4. Nombre del sitio Ramsar: LAGUNAS ALTOANDINAS Y PUNEÑAS DE CATAMARCA 5. Designación de nuevos sitios Ramsar o actualización de los ya existentes: Esta FIR es para (marque una sola casilla): a) Designar un nuevo sitio Ramsar 7. Mapa del sitio: a) Se incluye un mapa del sitio, con límites claramente delineados, con el siguiente formato: Ficha Informativa Sitio Lagunas Altoandinas y Puneñas de Catamarca, pág. -
TECHNICAL REPORT on the TRES QUEBRADAS LITHIUM PROJECT Catamarca Province, Argentina
TECHNICAL REPORT on the TRES QUEBRADAS LITHIUM PROJECT Catamarca Province, Argentina Prepared for: POCML 3 INC. and 130 KING STREET WEST SUITE 2210 33 BAY STREET, SUITE 2400, TORONTO, ONTARIO TORONTO, ONTARIO M5X 1E4 CANADA M5H 2T6 CANADA Prepared by: Mark King, Ph.D., P.Geo., F.G.C. A CANADIAN PROFESSIONAL GEOSCIENTIST REGISTERED WITH THE ASSOCIATION OF PROFESSIONAL GEOSCIENTISTS OF NOVA SCOTIA GROUNDWATER INSIGHT INC. 3 MELVIN ROAD, HALIFAX, NOVA SCOTIA B3P 2H5 CANADA EFFECTIVE DATE: JUNE 6, 2016 TABLE OF CONTENTS SUMMARY ...................................................................................................................... 1 S1 – INTRODUCTION ........................................................................................................... 1 S2 – RELIANCE ON OTHER EXPERTS ................................................................................ 1 S3 – PROPERTY DESCRIPTION AND LOCATION .............................................................. 2 S4 – ACCESSIBILITY, CLIMATE, LOCAL RESOURCES, INFRASTRUCTURE AND PHYSIOGRAPHY .................................................................................................................. 3 S5 – HISTORY ....................................................................................................................... 4 S6 – GEOLOGICAL SETTING AND MINERALIZATION ........................................................ 4 S7 – DEPOSIT TYPES .......................................................................................................... 5 S8 -
Spring Outfitter 2012 FYI Mechanical - 'Clean', Without Phototags
The original expediTion ouTfiTTer Spring Outfitter 2012 FYI Mechanical - 'clean', without phototags 01/13/12_11:01AM FREE SHIPPING Catalog in-home 2/6/20 12 On yOur purchase Of $75 Or mOre. See inSide for detailS. 2012 OuTfITTEr BOOK: volume 2, no. 1 CD12_1_048A_001.pdf ThE OuTfITTEr BOOK + EXPEDITION TravEl: JOrDaN uPrIsINg + ThE ThIrD DIscIPlINE Of guIDINg sPrINg + KayaK BrazIl: amazONIaN WaTErfalls + JaKE NOrTON TaKEs ON challENgE 21 NO CHANGES CAN BE MADE AT THIS TIME. fEaTurED INTErvIEWs: + caroline george + dave HaHn + melissa arnot + ben stookesberry For changes to the distribution list, please call Mary Ward-Smith at extension 6472. Color is not accurate and is to be used as a guide only. The pages can be viewed by clicking on the page number desired in the Bookmark column. Womens 6 - 19, 24/25, 28/29, 36/37, 42/43, 44, 48 Field & Gear 14/15, 20 - 25, 30/31, 34 - 37, 40 - 43 Mens 6 - 21, 28 - 31, 34/35, 40/41, 45, 48 Kids 46/47 Marketing Components At the end PRSRT STD Prices expire 4/29/12 U.S. POSTAGE PO Box 7001, Groveport, OH 43125 PAID EDDIE BAUER Printed in USA Caring for the environment is one of our core values. The paper in this catalog is certified to contain fiber from responsibly managed sources. Please pass this catalog on or recycle it. THE MICROTHERM™ DOWN VEST NEW CORE FOCUS FROM OUR LIGHTEST, WARMEST LAYER EVER. 800 DOWN FILL MICROTHERM DOWN VEST “THE LIGHTEST, WARMEST THINGS ON EARTH.”® Incredibly thin and lightweight, but with all the insulating warmth of 800 fill Premium European Goose Down in a streamlined, non-puffy silhouette. -
Re-Starting Walks Ramblers Newsletter15 06/07/20 I Hope You
Ramblers newsletter15 06/07/20 I hope you are all well. The following information has been extracted from the Ramblers website: Coronavirus - the latest Ramblers advice (3rd July 2020) Remember whilst the easing of lockdown measures allows more freedom for walkers, the advice remains to limit your contact with others. Group size must be limited to a maximum of 6 people in total. This means the walk leader, plus 5 walkers. You should maintain a distance of 2m between people from different households, or 1m plus mitigations (such as face coverings or avoiding face-to-face contact) where 2m is not possible. Ref: https://www.ramblers.org.uk/volunteer-zone/coronavirus.aspx Re-starting walks The club committee has considered a variety of options and the overall consensus is to wait and see for the time being and not rush into organising club walks. Whilst restrictions are easing, it’s clear that COVID-19 has not gone away. Our priority remains to protect the health and wellbeing of club members. However, this does not preclude walk leaders from walking out new routes. The criteria shown opposite, from the Ramblers Quick Guide to Restarting activities, provides a useful list of considerations. This week’s newsletter includes a multiple choice quiz on mountains. So you have a 1 in 3 chance of getting the right answer! As always, contributions towards the next newsletter would be appreciated. Keep safe Grace [email protected] Mountain quiz 1. What is the second highest mountain in the world after Everest? A. K2 B. Kangchenjunga C. -
Mount Fuji Stromboli Is Located Mount Fuji Is Located in Italy
Stromboli Mount Fuji Stromboli is located Mount Fuji is located in Italy. in Japan. Its highest point is Its highest point is 924m high. Volcanoes Volcanoes 3776m high. The volcano has erupted Fuji last erupted in 1707. throughout the 20th century. This volcano is the highest volcano, it has the highest As long as there are peak in Japan and is historical records, considered one of the three Stromboli has been holy mountains. constantly active. Mount Fuji is an important It is famous for its element in Japanese art. normally small, but regular explosions. At night its eruptions Did You Know...? are visible from far More than 200 000 away so it is known as Did You Know...? Stromboli has an people climb to the the "Lighthouse of the eruption cycle of 20 top of the Mount Mediterranean". to 30 minutes. Fuji every year. Photo courtesy of giopuo, flrnt, island of volcanoes (@flickr.com) - granted under creative commons licence - attribution Photo courtesy of Manish Prabhune, midorisyu (@flickr.com) - granted under creative commons licence - attribution visit twinkl.com visit twinkl.com Ojos del Mauna Loa Mauna Loa is one of five Salado volcanoes that form the Ojos del Salado Island of Hawaii (the US Volcanoes is located on the Volcanoes state) in the Pacific Ocean. Argentina-Chile border. Its highest point is Its highest point is 4170m high. 6893m high. Mauna Loa rises from Nevados Ojos del Salado is the sea floor, and its the world's highest active height from its base to its volcano. summit is 9170m. This is greater than the height of It has two summit peaks of Mount Everest.