RT Journal Article
T1 Datación de niveles condensados: Precisiones cronoestratigráficas utilizando estratigrafía de isótopos de Sr
T1 Sr isotope stratigraphy elucidates the age of condensed levels
A1 Nieto, Luis M.
A1 Ruiz Ortiz, Pedro Alejandro
A1 Rey Arrans, Javier
A1 Benito, María Isabel
AB The values of the ratio 87Sr / 86Sr in 16 belemnites samples from three sections of the upper part of theGavilán Fm. of the Subbetic chain are analyzed. Elemental and C and O stable isotopes analysis were alsomade focused to test the preservation of primary marine calcite. The results of this study confirm thechronostratigraphy significance of Sr Isotope Stratigraphy from Pliensbachian belemnites. The interpretationof the results elucidates the age of the hardground or condensed level that supplies the belemnites rostraafter adjusting the 87Sr / 86Sr ratio to pre-existing curves
PB Sociedad Geológica de España
YR 2005
FD 2005
LK http://hdl.handle.net/10272/8705
UL http://hdl.handle.net/10272/8705
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 13 jun 2026