RT Journal Article
T1 Nuevos datos petrológicos, geocronologia (Rb-Sr) y geoquímica isotópica (Sr, Nd) del plutón de Ventosilla (Sierra de Guadarrama, Sistema Central Español)
T1 New petrological data, Rb-Sr geochronology and isotope geochemistry (Sr, Nd) of the Ventosilla pluton (Sierra de Guadarrama, Spanish Central System)
A1 Villaseca, Carlos
A1 Barbero, Luis
A1 Reyes, J.
A1 Santos Zalduegui, José Francisco
AB Whole rock Rb-Sr ¡sotopic analyses on granites from Ventosilla pluton yield an age of 346 ± 63 Ma, and intercept at 0.708688 ± 0.00094. This age increases the time-span of the Hercynian plutonism in the area up to 70 Ma. The presence of a complex residual mineralogy and their Sr and Nd isotopic signatures, overlapping the previous isotopic data on peraluminous granites from the Spanish Central.System, suggest melting of mainly crustal sources for the origin of this pluton
PB Sociedad Geológica de España
YR 1997
FD 1997
LK http://hdl.handle.net/10272/10461
UL http://hdl.handle.net/10272/10461
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026