U/Pb zircon ages (SHRIMP) for Cadomian and Early Ordovician magmatism in the eastern Pyrenees; new insights into the pre-Variscan evolution of the northern Gondwana margin
The foundations and birth of the Rheic Ocean; Avalonian-Cadomian orogenic processes and early Paleozoic rifting at the northern Gondwana margin, 461, 1-4