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Autor Pérez-Soba Aguilar, Cecilia |
Documentos disponibles escritos por este autor (39)
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García Serrano, Javier ; Villaseca González, Carlos ; Pérez-Soba Aguilar, Cecilia | Sociedad Geológica de España | 2020The El Morrón de Villamayor (MVM) peridote xenoliths vary from orthopyroxene-poor lherzolite to wehrlite in modal composition. This compositional feature contrasts with other Calatrava (CVF) xenolith suites. The studied xenoliths equilibrated at[...]texto impreso
Pérez-Soba Aguilar, Cecilia ; Villaseca González, Carlos | Instituto de Ciencias de la Tierra "Jaume Almera" (Barcelona) | 2010The La Pedriza pluton stands out as the most extensively fractionated granite (Rbtexto impreso
Villaseca González, Carlos ; Belousova, Elena ; Orejana García, David ; Castiñeiras García, Pedro ; Pérez-Soba Aguilar, Cecilia | Elsevier Science B.V., Amsterdam | 2011Hf-isotope analyses in previously dated zircon crystals from four Variscan granulite-facies rocks from central Iberia have been studied to examine crustal evolution processes. Two samples are from exposed migmatite terranes, the other two are gr[...]texto impreso
Nasdala, Lutz ; Kronz, Andreas ; Wirth, Richard ; Váczi, Tamas ; Pérez-Soba Aguilar, Cecilia ; Willner, Arné ; Kennedy, Allen K. | Elsevier Science Ltd | 2009The phenomenon of deficient electron microprobe analyses, with sums of analyzed constituents often below 95 wt%, is assigned to the analysis of altered, porous minerals. With the example of three zircon populations we show that low totals are re[...]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[...]texto impreso
Merino Martínez, Enrique ; Villaseca González, Carlos ; Orejana García, David ; Pérez-Soba Aguilar, Cecilia ; Belousova, E. ; Andersen, T. | Elsevier | 2014-07Three distinct S-type peraluminous granitoid types have been identified within the Variscan Montes de Toledo batholith, located in the Central Iberian Zone (SW European Variscides): type-1, extremely high peraluminous restite-rich granitoids; ty[...]texto impreso
Merino Martínez, Enrique ; Villaseca González, Carlos ; Pérez-Soba Aguilar, Cecilia ; López García, José Ángel | Sociedad Geológica de España | 2008The Montes de Toledo Batholith comprises several felsic peraluminous granitic plutons characterized by the presence of two Al2SiO5 polymorphous: andalusite and sillimanite (as fibrolitic variety). Textural features indicate an igneous origin for[...]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 [...]texto impreso