 | Poblete, J. A., Bissig, T., Mortensen, J. K., Gabites, J., Friedman, R., Rodriguez, M. (2014) The Cerro Bayo District, Chilean Patagonia: Late Jurassic to Cretaceous Magmatism and Protracted History of Epithermal Ag-Au Mineralization. Economic Geology, 109 (2) 487-502 doi:10.2113/econgeo.109.2.487 | Journal (article/letter/editorial) | | Inc. Economic Geology, v. 109, pp. 487–502 The Cerro Bayo District, Chilean Patagonia: Late Jurassic to...1Mineral 2Department Deposit Research Unit, Department of Earth and Ocean Sciences, University of British...Centre for Isotope and Geochemical Research, Department of Earth and Ocean Sciences, University of British... 404 Vitacura, Santiago, Chile Abstract The Cerro Bayo low sulfidation epithermal district is located...tip of the Deseado Massif epithermal silver-gold province. Mineralization is hosted in the mainly rhyolitic |  | Dietrich, Andreas, Gutierrez, Ronald, Nelson, Eric P., Layer, Paul W. (2012) Geology of the epithermal Ag–Au Huevos Verdes vein system and San José district, Deseado massif, Patagonia, Argentina. Mineralium Deposita, 47 (3) 233-249 doi:10.1007/s00126-010-0327-2 | Journal (article/letter/editorial) | | San José district, Deseado massif, Patagonia, Argentina Andreas Dietrich & Ronald Gutierrez & Eric P....A. Dietrich (*) : R. Gutierrez : E. P. Nelson Department Geology and Geological Engineering, Colorado...and of 147.6±1.1 Ma for the Chon Aike Formation. Illite ages of the Huevos Verdes vein system of 140.8±0...alternating with bands of quartz and bands of chlorite ± illite. Late-stage sulfide-rich veinlets are associated...characterized by narrow (< 3 m) halos of illite and illite/smectite next to veins, grading outward into |  | | Report (issue) | | U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY BORATE DEPOSITS by G.J. Orris l Open-File Report...Anatuya Prospect Boroquimlca Samicaf Mines La Argentina Maria Teresa Oire Ojo de Agua Rio Alumbrlo Spring...Spring Area Lagunita Libertad Loma Blanca Cerro Bayo Boratera Vilama l-ll EIToro 1 La Mucar Laguna...Acazoque Alejandra Occurrence Alex Prospect Argentina DEPOSnr NAME Table 1 . Borate deposits. Ravine...Diablillos Salar del Rincon 20 de Febrero Calchaquina Centenario Delia Tincalayu Salar del Hombre Muerto |  | Maydagan, L., Franchini, M., Rusk, B., Lentz, D. R., McFarlane, C., Impiccini, A., Rios, F. J., Rey, R. (2015) Porphyry to Epithermal Transition in the Altar Cu-(Au-Mo) Deposit, Argentina, Studied by Cathodoluminescence, LA-ICP-MS, and Fluid Inclusion Analysis. Economic Geology, 110 (4) 889-923 doi:10.2113/econgeo.110.4.889 | Journal (article/letter/editorial) | | Epithermal Transition in the Altar Cu-(Au-Mo) Deposit, Argentina, Studied by Cathodoluminescence, LA-ICP-MS, and...Geología, Universidad Nacional del Sur, San Juan 670, 8000 Bahía Blanca, Argentina 2 Centro Patagónico de Estudios...Nacional de Río Negro, Av. Roca 1242, 8332 Roca, Argentina 3 Departamento de Geología y Petróleo, Facultad...Nacional del Comahue, Buenos Aires 1400, 8300 Neuquén, Argentina 4 Department 5 Department of Earth...Peregrine Argentina S.A, Santa Fe (Oeste) 117, Piso 5, Edificio Derby, Ciudad San Juan, Argentina Abstract |  | | Report (issue) | | PRINTING OFFICE, WASHINGTON : 1978 UNITED STATES DEPARTMENT OF THE INTERIOR CECIL D. ANDRUS, Secretary GEOLOGICAL...__________________——— South America __________________—— Argentina _____________________—— Bolivia —_—_____—————————————...argillic zone containing quartz, kaolinite, sericite, illite, and less abundant chlorite and montmorillonite;...proven to have commercial potential, include Argentina, Greece, Iran, Japan, Pakistan, Republic of Korea...alunite-rich altered volcanic rock in Chekiang Province, China, has been mined since the 17th century |  | | Report (issue) | | Nacional de La Plata Calle 1, No. 644 1900 La Plata, Argentina SPECI/ml fJJPCB 241 1990 © 1990 The Geological...Phanerozoic Granitoids” (1987): San Miguel de Tucuman, Argentina) IV. Series: Special papers (Geological Society...granite cutting Cretaceous sedimentary rocks, Cordillera del Paine, Patagonian Andes of southern Chile....the Achala batholith of the Sierras Pampeanas, Argentina . 67 Raul Lira and Alicia M. Kirschbaum Granite...Cachi high-alumina trondhjemites, northwestern Argentina . Miguel A. Galliski, Alejandro J. Tosselli, and |  | | Book | | ix Acknowledgments Introduction vii Peru 129 Argentina and Chile 131 Paleogeography 147 Antarctica 151...Ciencias Naturales, Paseo del Bosque, 1900 La Plata, Argentina W. K. Braun Department of Geology, University...Saskatoon, Saskatchewan S7N OWO, Canada M. B. Gordon Department of Geological Sciences, The University of Texas...Austin, Austin, TX 78713-7909, USA M. M. Brooke Department of Geological Sciences, University of Saskatchewan...Casilla de Correo 25, 8300 Neuquen, Argentina J. H. Callomon Department of Chemistry, University College |  | | Book | | N. Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco...The Southwestern North America Porphyry Copper Province Tectonomagmatic Settings, Architecture, and Metallogeny...Metallogeny of the Central Asian Copper Province An Overview of the European Kupferschiefer Deposits...mineralization within a stratovolcano, El Queva, northwest Argentina: Economic Geology, v. 70, p. 1190–1201. Sillitoe...and enrichment in the Chilean porphyry copper province: Economic Geology, v. 91, p. 164–179. Sillitoe |  | | Report (issue) | | 1991, pp. 1-2 Preface RICHARD W. HUTCHINSON Department of Geology, Colorado School of Mines, Golden...Deposits: A Historical Review HEIKKI PAPUNEN Department of Geology, University of Turku, SF-20500 Turku...locally abundant Fe and Cu sulfides. The nickel province of Western Australia One of the most fascinating...posits (Hutchinson, 1973). Such features include del- iron. Acid volcanic hot spring water is a good...dissemina- district proper), and the Bergslagen province in cen- relian time, suggesting “the subduction |
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