TY  - JOUR 
AU  - Bea Barredo, Fernando
AU  - González Montero, Pilar
AU  - Talavera Rodríguez, Cristina
AU  - Zinger, Tatiana
PY  - 2006
SN  - 1695-6133
SN  - 1696-5728
UR  - http://hdl.handle.net/10481/32070
AB  - The Miranda do Douro orthogneiss was believed to be the oldest magmatic rock of the Central Iberian Zone, on the base of a U-Pb discordia upper intercept of 618 ± 9 Ma. Nevertheless, new ion-microprobe and LA-ICPMS U-Pb zircon dating revealed that the...
LA  - eng
PB  - Universidad de Barcelona; Instituto de Ciencias de la Tierra Jaume Almera
KW  - U-Pb dating
KW  - Ollo de Sapo
KW  - Pre-Variscan
KW  - Central Iberian Zone
KW  - Gneiss
TI  - A revised Ordovician age for the Miranda do Douro orthogneiss, Portugal. Zircon U-Pb ion-microprobe and LA-ICPMS dating
ER  -