| Registros del 1 al 4 de 4 encontrados |
1.- A REVISED ORDOVICIAN AGE FOR THE MIRANDA DO DOURO ORTHOGNEISS, PORTUGAL. ZIRCON U-PB ION-MICROPROBE AND LA-ICPMS DATING
2006
Ver registro
2.- EDAD 207PB / 206PB EN CRISTAL UNICO DE CIRCON DE LAS ROCAS MAFICAS Y ULTRAMAFICAS DEL SECTOR DE GREDOS, BATOLITO DE AVILA (SISTEMA CENTRAL ESPAÑOL)
2004
Ver registro
3.- New insights from U/Pb zircon dating of Early Ordovician magmatism on the northern Gondwana margin; the Urra Formation (SW Iberian Massif, Portugal)
Elsevier; Amsterdam; NLD; Netherlands, 2008
The foundations and birth of the Rheic Ocean; Avalonian-Cadomian orogenic processes and early Paleozoic rifting at the northern Gondwana margin
Ver registro
4.- RB-SR AND SINGLE-ZIRCON GRAIN 207PB/206PB CHRONOLOGY OF THE MONESTERIO GRANODIORITE AND RELATED MIGMATITES. EVIDENCE OF A LATE CAMBRIAN MELTING EVENT IN THE OSSA- MORENA ZONE, IBERIAN MASSIF
1999
Ver registro
|
|
|
