 | | Journal (article/letter/editorial) | | R6sum6 Le bassin de Mexieo se trouve au centre de la eeinture voleanique de Mexico, une structure est-ouest...des sept phases d'aetivit6s volcaniques, celles de la Guadaloupe et du Chiehinautzin, 6talent eourtes..... . . . . . . . . . . . . . . . . . . . . . A. Sierra de Guadalupe . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . B. Sierra de Las Cruces . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . C. Sierra Nevada (Sensu Lato) . . . . . . . . . . . . . |  | | Report (volume) | | Colombia and Las Americas gold-vein systems, El Callao mine, Estado Bolfvar............... 18. Sketch map of...__________________Field area_________""_________ La Flor-Carapo-La Esmeralda area Cerro Bolivar-San Isidro iron...Bochinche area Las Flores project area Marwani area Sierra Verdun-Cerro Piedra de Supamo Anacoco Sur project...gold mining area Venamo site Los Pijiguaos bauxite mine Kilometro 88-Las Cristinas gold mining district...Pulido, Ine"s Rend6n, Jesus Rodriquez, Yesenia Sierra, Tommaso Tiosiani, Carlos Torrealba, and Alberto |  | Haeberlin, Y., Moritz, R., Fontbote, L., Cosca, M. (2004) Carboniferous Orogenic Gold Deposits at Pataz, Eastern AndeanCordillera, Peru: Geological and Structural Framework, Paragenesis, Alteration,and 40Ar/39Ar Geochronology. Economic Geology, 99 (1) 73-112 doi:10.2113/gsecongeo.99.1.73 | Journal (article/letter/editorial) | | ROBERT MORITZ, LLUÍS FONTBOTÉ, Section des Sciences de la Terre, Université de Genève, Rue des Maraîchers 13...of the 330 to 327 Ma Pataz batholith; (2) at the mine scale, strong lithological controls of the vein...the province above Huaylillas (Fig. 1), is the La Estrella Fe ± Au skarn, with gold grades of as much as... 7B). These shear zone-hosted veins (La Lima 1 and 2 in the La Lima deposit; Karola in the Papagayo deposit;...along segmented aplite dikes (e.g., the La Lima 2 vein in the La Lima deposit) consist of massive, ribbon |  | | Book | | Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...appointed the renowned Spanish scientist Andrés del Rio (1764-1849) to teach the first course in Mineralogy...book written in the new world. Although several of del Rio’s students continued his interest in Mexican...Mexican minerals appeared. They included Dr. Antonio del Castillo’s Cuadro de Especies Mineraloégicas; Carlos...Especies Minerales de Jalisco; D. Santiago Ramirez’s La Riqueza Minera de Mexico, and his translation of | | | Book | | Berkshire RG 11 2PY, England Yan Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...appointed the renowned Spanish scientist Andres del Rio (1764-1849) to teach the first course in Mineralogy...£species Minerales de Jalisco; D. Santiago Ramirez's La Riqueza Minera de Mexico, and his translation of...major mountain chai ns, the Sierra Madre Oriental to Lhe east, and the Sierra Madre Occidental to the west...central plateau. A third, smaller mountain range , Sierra del Sur. runs east to \vest in the southern portion |  | | Journal (volume) | | Herbarium, no. 1,153,146, collected in wet forest, La Estrella, Province of Cartago, Costa Rica, March 27, 1924...the same plant), collected in wet forest, Cerro de la Carpintera, Province of Cartago, Costa Rica, altitude...Herbarium, no. 1,153,101, collected in wet forest at La Hondura, Province’of San José, Costa Rica, altitude...following collections also belong here: Costa Rica: La Hondura, Standley 37780, 37837. El Mufieco, south... Colombia to Chile. Matucana, 2500 meters (174). La Oroya, 3700 meters (974). Weddell’s description of |
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