 | | Book | | The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun . . ... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Oolitic Stratabound Iron Ores in the Silurian of Argentina and Bolivia M.-A. Boso and C. R. Monaldi . . ...The "La Helvecia" Pb, Zn, and Barite Deposit, Argentina A. Brodtkorb and M. K. de Brodtkorb . . . . ..... . . . 187 The Barite Deposits of Canota, Argentina M. K. de Brodtkorb, I. B. A. Schalamuk, S. Ametrano |  | | Journal (article/letter/editorial) | | lower and lower grade ores. Obviously, dumps of mine waste have a devastating and usually long-term effect...fumes, toxic gas exhaustion, dust-creation, acid mine drainage into groundwater [14]. Some authors worked...the Granite Province with Cretaceous granites of type S and I; (2) The East Granite Province Indochina...granites of type I; and (3) The Central Granite Province withtopreMiddle Triassic and of the Neotethys...from the Province withand Cretaceous granites of of type and I; (2) The were East Granite Province with north |  | | Journal (article/letter/editorial) | | Central Atacama Province, Chile Abstract: Geologically, the central part of Atacama Province straddles the...The entire area is in the copper metallogenetic province of Ruiz and Ericksen (1962), and parts of it are...are represented in the central part of Atacama Province. However, most of the production of metals has...References cited 317 Figure 1. Index map of Atacama Province, Chile . . . 306 2. Locations of figures in Plates...locations of representative mines in central Atacama Province, Chile 314 Plate Facing 1. Geologic map and structure |  | López-Moro, Francisco Javier, García Polonio, Francisco, Llorens González, Teresa, Sanz Contreras, José Luis, Fernández Fernández, Agustina, Moro Benito, María Candelas (2017) Ta and Sn concentration by muscovite fractionation and degassing in a lens-like granite body: The case study of the Penouta rare-metal albite granite (NW Spain) Ore Geology Reviews, 82. 10-30 doi:10.1016/j.oregeorev.2016.11.027 | Journal (article/letter/editorial) | | Teresa Llorens González, José Luis Sanz Contreras, Agustina Fernández Fernández, María Candelas Moro Benito...Llorens Gonzálezab, José Luis Sanz 5 Contrerasb, Agustina Fernández Fernándezc, María Candelas Moro Benitoc...the southwest extension of the Sn-W metallogenic province of the European Variscan 90 Belt. 91 Based...granite (Fig. 1). Furthermore, close to the Penouta mine 117 orthogneisses appear intercalated in the Viana...specimen. This is the part of the granite where kaolinite is more abundant, providing the 166 whitish |  | | Book (chapter) | | = triclinic system, CM 25, 353 (1987). A.1 = kaolinite or saggar-clay, Robertson 6 (1954). AII = anhydrite...halloysite-7Å, AM 25, 768 (1940). A.B.M. = C-rich kaolinite + illite ?, Robertson 7 (1954). abnormal-bornite...hematite, de Fourestier 3 (1999). aeroclay = kaolinite, Robertson 7 (1954). aerofidro = quartz-mogánite...agujillas = arsenopyrite, Hintze I.1, 855 (1901). agustina = apatite or dark-green gem Cr-rich beryl, de...epidote, László 4 (1995). ahtarandit = grossular + kaolinite + clinochlore + dolomite, László 4 (1995). ahtenszkit |  | | Book (volume) | | Elisa and Dorinda Barruecopardo Golpejas or Bellita mine Morille-Martinamor El Cubito El Trasqui16n. Santa...provinces Polymetamorphic Caledonian-Hercynian-Alpidic province Northern Alpine chain Southern Alpine chain C...(mainly) Alpidic province Alpidic plutonic sub-province . Alpidic volcanic sub-province . Alpidic tectonized...tectonized, non-Alpidic magmatic sub-province . Northern Alpine chain Iron. • Manganese Nickel and cobalt...baryte Feldspar and quartz Magnesite and magnesium Kaolinite and other clays Calabrian-Peloritanian arc Iron |  | | Book | | Canada PHOTOGRAPH ON THE COVER Courtesy of the Department of Earth Sciences Royal Ontario Museum, Toronto...have before you. Robert F. Marlin Professor. Department of Earth and Planct;:111· Sciences. McGill University...of Carnallite, Kieserite and Sylvite A l = a) Kaolinite, b) a clay [Soggor Cloy] ABM = a clay (Dorset...b} (of Chesnokov) calcium iron oxide from burning mine dump Acid Aluminium Phosphate = (of Marchand) inadequately...Actarogdito, Actorondita = mixture of Grossular, Kaolinite, Clinochlore and Dolomite Actil = a clay Actinolite |  | | Report (issue) | | CO-24 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY i PROJECT REPORT Colombia Investigations...the Agency for International Development U. S. Department of State 1973 GEOLOGY AND MINERAL DEPOSITS...Mines Ltd........................ 186 El Limon mine .................................. 189 Small lode...Gold Dredging Ltd............ 194 La Viborita mine............................... 199 Anori placer...Geologic map and sections of the eastern part of the Department of Antioquia, Colombia.... In pocket TABLES |  | | Book | | University, UK) V. R amos (Univ. Buenos Aires. Argentina) A. Reed1nan (British Geological Survey) K. R...Alt1plano is shared ,, 1th Peru. BL)li, ta aod Argentina. to 56°S at Tierra del Fuegi..) and the islands... v.·here it apparently passes eastwards into Argentina. In southern Chile the coastal zone ( I b) is...with a southern extension into the Puna of NW Argentina. Figure 1.2 shows the progress of a minor volcanic...explosion generated ash which dispersed towards Argentina. It is an andesite-to-dacite stratovolcano, 1400 |
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