RT Journal Article T1 Geoquímica del magmatismo, Pérmico superior, del Macizo de Cinco Villas (Pirineo Navarro) T1 Geochemistry of Upper Permian magmatism in the Cinco Villas Massif (Navarra, Western Pyrenees) A1 Lasheras Adot, E. A1 Lago San José, Marceliano A1 García Bellés, J. A1 Arranz, Enrique AB The chemical composition (whole rock) of Upper Permian basaltic sills and dolerite dykes outcropping in the Cinco Villas Massif (Western Pyrenees) allow to recognize: a) their basic, unevolved composition, b) their cogenetism, and c) their subalkaline to alkaline geochemical affinity. These features are similar to those of the Anayet-Ossau basaltic rocks, and suggest their relationship with a common basaltic event, related to post-orogenic extensional tectonics PB Sociedad Geológica de España YR 1998 FD 1998 LK http://hdl.handle.net/10272/10177 UL http://hdl.handle.net/10272/10177 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026