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Ordovician magmatism in the Pyrenees

Casas, Josep María; Sánchez García, Teresa; Álvaro, J. Javier; Puddu, Claudia; Liesa, Monserrat ; (Bureau de Recherches Géologiques et Minières, Francia, 2017)

Successive Ordovician magmatic pulsations are well documented in the pre-Variscan basement of the Pyrenees. According to radiometric data, magmatism lasted about 30 m.y., from ca. 477 to 446 Ma, and although the magmatic...
Upper Ordovician magmatism in the Central Pyrenees: First U-Pb zircon age from the Pallaresa Massif

Clariana García, Maria Pilar; Valverde Vaquero, Pablo María; Rubio, A.; Beranoaguirre de Miguel, Aratz; García-Sansegundo, Joaquín ; (Bureau de Recherches Géologiques et Minières, Francia, 2017)

The Late Ordovician magmatism is well represented in all massifs of the Eastern Pyrenees and the Catalan Coastal Ranges, which contain Upper Ordovician rocks. Nevertheless, data about this magmatic episode in the Central...