| Arfè, Giuseppe, Boni, Maria, Mondillo, Nicola, Aiello, Roberto, Balassone, Giuseppina, Arseneau, Vernon, Soyk, Dominik (2016) Supergene Alteration In the Capricornio AU-AG Epithermal Vein System, Antofagasta Region, Chile. The Canadian Mineralogist, 54 (3) 681-706 doi:10.3749/canmin.1600012 | Journal (article/letter/editorial) | degli Studi di Napoli ‘‘Federico II’’, Italy Department of Earth Sciences, Natural History Museum, London...SN; 4 Faride; 5 Spence; 6 Sierra Gorda; 7 Lomas Bayas; 8 San Cristóbal; 9 El Peñón; 10 Guanaco (data...most significant Au-Ag veins of the mineralized district are those occurring at El Peñón (formed at 53...Most quartz generations in the veins consist of chalcedony (Fig. 3A–F), followed by quartz-amethyst in the...breccia with veinlets of carbonate minerals, chalcedony, and nuclei of crystalline quartz; (B) AA-017 | | | Book | Av. Jose Galvez Barrenechea 218, Urb. Corpac Lima-San Isidro, Peru Prof. Dr. ESTEBAN CEDILW Facultad de...Geologia, Universidad de Guanajuato Ex-Hacienda de San Matias s/n Apartado Postal 347 Guanajuato, Gto. 36020... The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun . . ...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 . . . . . | | | Book | Evolution of the Cretaceous-Eocene Salta Group Basin, Argentina J.A. Salfity I R.A. Marquillas. . . • . . . ....paper on Cretaceous evolution in the north of Argentina prepared by the undersigned and Rosa A. Marquillas...chapter on the Cretaceous evolution of central Argentina and Chile in the present volume, due to force... (1953): Andico in Geografia de la Republica Argentina. Mesozoico, (Groeber, P., Stipanicic, P.N., and...and Mingramm, A.R.G.), Buenos Aires, Sociedad Argentina de Estudios GeogrMicos, GAEA, 2, Part 1 (1952) | | | Journal (article/letter/editorial) | propylitic propylitic P 50-100 m 0-10 m quartz chalcedony adularia carbonates pyrite, Au-Ag, Ag-Pb-Zn lattice...Gorda 64Ma El Peñón Lomas Bayas 60Ma Santiago Paleocene belt Antofagasta 36° San Cristóbal 54Ma El...El Peñón 52-53Ma property/ district 24° La Escondida deposit El Soldado 51-53Ma 48° Cachinal de la...sample held in the University of Auckland, Geology Department collection; PP, PQ, PS, PX, and QC prefixes in...sample held in the University of Auckland Geology Department collection; PP, PQ, PS, PX, and QC prefixes in | | | Book | USSR ALEXANDR Professor ANTHONY J. NALDRETT Department of Geology University of Toronto Toronto, Ontario...Volcanogenic Massive Sulfides, Fukazawa Mine, Hokuroku District, Japan St.1. KALOGEROPOULOS and S. D. SCOTT (With...mineralogical zoning both on district- and individual ore deposit scales. Of the ore district descriptions, the...of one of the ores of the famous Hokuroku ore district in the Eocene Green Tuff Region of Japan. These...ore zones in the Duluth Complex. 1 Geology Department, Indiana University, Bloomington, IN 47405, USA | | | Journal (volume) | California 647 73 Gold Refining,.. Shipinents of from San Francisco ...... 180 Mode of Treatment of Ores and...California. 540 110 Quartz Millsin Grass Valley, Mint at San 65Francisco ..... 231 413 Quicksilver Mine of Almaden...believe) that the working of coal in the New castle district first commenced . The superior quality of the...extent. The quality of the seam varies with the district. The Hutton seam ,for example, yields a fine house...what is yielded by a seam beneath. There is no district in the kingdom where the desire of abun dant ventilation |
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