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Autor Armstrong, Richard A. |
Documentos disponibles escritos por este autor (2)
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Orejana García, David ; Villaseca González, Carlos ; Valverde Vaquero, Pablo ; Belousova, Elena ; Armstrong, Richard A. | Springer Verlag | 2012The Spanish Central System (SCS) batholith, located in the Central Iberian Zone, is one of the largest masses of granite in the European Variscan Belt. This batholith is a composite unit of late- and post-kinematic granitoids dominated by S- and[...]texto impreso
Villaseca González, Carlos ; Orejana García, David ; Belousova, Elena ; Armstrong, Richard A. ; Pérez-Soba Aguilar, Cecilia ; Jeffries, Teresa E. | Springer Science Business Media | 2011Ion microprobe U–Pb analyses of zircons from three gabbroic intrusions from the Spanish Central System (SCS) (Talavera, La Solanilla and Navahermosa) yield Variscan ages (300 to 305 Ma) in agreement with recent studies. Only two zircon crystals [...]