Información del autor
Documentos disponibles escritos por este autor (6)
Añadir el resultado a su cesta Hacer una sugerencia Refinar búsqueda
texto impreso
Villaseca González, Carlos ; Pérez-Soba Aguilar, Cecilia ; Merino Martínez, Enrique ; Orejana García, David ; López García, José Ángel ; Billstrom, Kjell | Czech Geological Society | 2008The Variscan Montes de Toledo Batholith (MTB) is an E–W linear array of peraluminous granite plutons which is chemically segmented. The study is focused on the western segment of the MTB (W-MTB), mainly composed of granites with slightly lower C[...]texto impreso
texto impreso
Villaseca González, Carlos ; Orejana García, David ; Paterson, Bruce A. ; Billstrom, Kjell ; Pérez-Soba Aguilar, Cecilia | E. Schweizerbart'sche Verlagsbuchhandlung | 2007Basic and intermediate meta-igneous xenoliths are very scarce within the granulite population transported by the Permian alkaline lamprophyric dyke swarmof the Spanish Central System(SCS). These xenoliths aremetaluminous pyroxene-bearing charnoc[...]texto impreso
Villaseca González, Carlos ; Bellido Mulas, Félix ; Pérez-Soba Aguilar, Cecilia ; Billstrom, Kjell | Springer Science Business Media | 2009A post-tectonic plutonic array of felsic I-type granites crops out in the western Hercynian Iberian Belt. Isotope (Sr, N d, Pb) data favour the absence of an important input of juvenile magmas in late- to post- tectonic Hercynian felsic magmatis[...]texto impreso
Orejana García, David ; Villaseca González, Carlos ; Billstrom, Kjell ; Paterson, Bruce A. | Springer Science Business Media | 2008Basic to ultrabasic alkaline lamprophyres and diabases intruded within the Spanish Central System (SCS) during Upper Permian. Their high LREE, LILE and HFSE contents, together with positive Nb–Ta anomalies, link their origin with the infiltratio[...]texto impreso
Orejana García, David ; Villaseca González, Carlos ; Pérez-Soba Aguilar, Cecilia ; López García, José Ángel ; Billstrom, Kjell | Elsevier Science B.V., Amsterdam | 2009The gabbroic intrusions that crop out along the Spanish Central System (SCS) are geochemically heterogeneous, including primitive and evolved rocks. Differentiation is mainly related to fractionation of Cr-spinel and olivine, but mixing with coe[...]
