1.- "Invisible" silver in chalcopyrite and bornite from the Mantos Blancos Cu deposit, northern Chile Schweizerbart'sche Verlagsbuchhandlung (Naegele u. Obermiller); Stuttgart; DEU; Germany, 2013 Ver registro 2.- (SUPER 186) OS- (SUPER 187) OS SYSTEMATICS OF GORGONA ISLAND KOMATIITES; IMPLICATIONS FOR EARLY GROWTH OF THE INNER CORE ELSEVIER; AMSTERDAM; NLD; NETHERLANDS, 2003 Ver registro 3.- (super 210) Pb-derived ages for the reconstruction of terrestrial contaminant history into the Mexican Pacific Coast; potential and limitations Elsevier; Oxford; GBR; United Kingdom, 2009 Environmental records of anthropogenic impacts on coastal ecosystems Ver registro 4.- (SUPER 31) PHOSPHORUS-NUCLEAR MAGNETIC RESONANCE ANALYSIS IN EXTRACTS IN A PHOSPHORUS-ENRICHED VOLCANIC SOIL OF CHILE MARCEL DEKKER; NEW YORK, NY; USA; UNITED STATES, 1997 Ver registro 5.- 496+ or -3 Ma zircon ion microprobe age for pre-Hercynian granite, Central Iberian Zone, NE Portugal (earlier claimed 618+ or -9 Ma) Cambridge University Press; London; GBR; United Kingdom, 2007 Ver registro 6.- A 2400 year record of trace metal loading in lake sediments of Lagoa Vermelha, southeastern Brazil Elsevier; Oxford; GBR; United Kingdom, 2012 Ver registro 7.- A 3100-year history of argon isotopic and compositional variation at El Chichon Volcano Elsevier; Amsterdam; NLD; Netherlands, 2008 The 25th anniversary of the El Chichon eruption Ver registro 8.- A COMPARISON OF BASALTIC VOLCANISM IN THE CASCADES AND WESTERN MEXICO; COMPOSITIONAL DIVERSITY IN CONTINENTAL ARCS ELSEVIER; AMSTERDAM; NLD; NETHERLANDS, 2000 THE INFLUENCE OF PLATE INTERACTION ON POST-LARAMIDE MAGMATISM AND TECTONICS IN MEXICO Ver registro 9.- A comparison of the trace elements content in coal, fly and bottom ashes from the Figueira Power Plant, Parana, Brazil and soils collected in the vicinity of the plant The=Society for Organic Petrology (TSOP); [location varies]; USA; United States, 2009 Advances in organic petrology and organic geochemistry; program and abstracts Ver registro 10.- A detailed pyrolysis-GC/MS analysis of a black carbon-rich acidic colluvial soil (Atlantic ranker) from NW Spain Elsevier; Oxford-New York-Beijing; III; International, 2008 Ver registro