1.- VALLADOLID: UNIV. VALLADOLID, 1988 Ver registro 2.- MADRID: MOPT, 1991 Ver registro 3.- A carbon isotope perturbation at the Pliensbachian-Toarcian boundary; evidence from the Lias Group, NE England Cambridge University Press; London; GBR; United Kingdom, 2010 Ver registro 4.- A complex deep-marine ecosystem in the Early/Middle Ordovician Xistos com Phyllodocites Formation, Barrancos, SE Portugal Royal Irish Academy; Dublin; IRL; Ireland, 2005 Abstracts of the 48th Irish geological research meeting Ver registro 5.- A DEPTH COINCIDENCE BETWEEN THE LANTHANIDE TETRAD EFFECT MAXIMUM AND THE OXIC/ANOXIC INTERFACE AT THE CARIACO TRENCH OFF THE VENEZUELAN COAST GEOCHEMICAL SOCIETY OF JAPAN; NAGOYA; JPN; JAPAN, 1998 Ver registro 6.- A high-resolution geochemical investigation of the OAE 3 (Demerara Rise); new insights into the behaviour of trace metals and phosphorus American Geophysical Union; Washington, DC; USA; United States, 2006 AGU 2006 fall meeting Ver registro 7.- A LATE HAUTERIVIAN SHORT-LIVED ANOXIC EVENT IN THE MEDITERRANEAN TETHYS; THE "FARAONI EVENT" ELSEVIER; PARIS; FRA; FRANCE, 2005 Ver registro 8.- A microbial analysis of water through a turbid freshwater/saltwater transition zone in cenotes, Yucatan, Mexico Geological Society of America (GSA); Boulder, CO; USA; United States, 2008 Geological Society of America, North-Central Section, 42nd annual meeting Ver registro 9.- A NEW SCENARIO FOR THE DOMERIAN-TOARCIAN TRANSITION SOCIETE GEOLOGIQUE DE FRANCE; PARIS; FRA; FRANCE, 2003 Ver registro 10.- A RECORD OF LONG- AND SHORT-TERM ENVIRONMENTAL AND CLIMATIC CHANGE DURING OAE3; LA LUNA FORMATION, LATE CRETACEOUS (SANTONIAN-EARLY CAMPANIAN), VENEZUELA ELSEVIER; AMSTERDAM; NLD; NETHERLANDS, 2004 Ver registro
VALLADOLID: UNIV. VALLADOLID, 1988