1.- "Know what you are responsible for, and deliver more than is expected of you"; an interview with Don Umbsaar Canadian Society of Exploration Geophysicists; Calgary, AB; CAN; Canada, 2011 Ver registro 2.- (super 13) C- (super 18) O clumping in speleothems; observations from natural caves and precipitation experiments Elsevier; New York, NY; III; International, 2011 Ver registro 3.- (SUPER 57) FE-AND (SUPER 119) SN-MOESSBAUER STUDY ON STANNITE (CU (SUB 2) FESNS (SUB 4) )-KESTERITE (CU (SUB 2) ZNSNS (SUB 4) ) SOLID SOLUTION SPRINGER-VERLAG; BERLIN-NEW YORK; DEU; FEDERAL REPUBLIC OF GERMANY, 2005 Ver registro 4.- **(40)AR-**(39)AR DATING OF SANIDINES FROM UPPER CARBONIFEROUS TONSTEINS; MADRID, 1983 CONGRESO INTERNACIONAL DE ESTRATIGRAFIA Y GEOLOGIA DEL CARBONIFERO. 10. ABSTRACTS/1983/MADRID Ver registro 5.- **(40)AR/**(39)AR DATING OF SANIDINES FROM UPPER CARBONIFEROUS TONSTEINS; MADRID: I.G.M.E., 1985 CONGRES INTERNATIONAL DE STRATIGRAPHIE ET DE GEOLOGIE DU CARBONIFERE. 10/1983-09-12/MADRID Ver registro 6.- 11TH MEETING ON GEODYNAMICS OF THE EUROPEAN VARISCIDES; 2ND SYMPOSIUM ON PERMOCARBONIFEROUS IGNEOUS ROCKS ALFRED-WEGENER-STIFTUNG; BONN; DEU; FEDERAL REPUBLIC OF GERMANY, 1995 Ver registro 7.- 13C OF TERRESTRIAL CARBON THROUGH THE LATE PHANEROZOIC GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2000 GEOLOGICAL SOCIETY OF AMERICA, 2000 ANNUAL MEETING Ver registro 8.- 13C trends from New York's Onondaga Fm.; global or local? Implications for stratigraphy Geological Society of America (GSA); Boulder, CO; USA; United States, 2006 Geological Society of America, North-Central Section, 40th annual meeting Ver registro 9.- A chemical and structural re-examination of fettelite samples from the type locality, Odenwald, southwest Germany Mineralogical Society; London; GBR; United Kingdom, 2012 Ver registro 10.- A COMPARATIVE STUDY OF FOSSIL AND EXTANT ALGAENANS USING RUTHENIUM TETROXIDE DEGRADATION PERGAMON; OXFORD; III; INTERNATIONAL, 2000 Ver registro
MADRID, 1983