%0 Journal Article
%A Villaseca González, Carlos
%A Orejana García, David
%T Aplicaciones geotermobarométricas de los contenidos enelementos trazas de minerales granulíticos: Zr en rutilo y HREEen granate de los xenolitos félsicos de la corteza inferior delSistema Central Español
%D 2006
%@ 0213-683X
%U https://hdl.handle.net/20.500.14352/49607
%X Geothermobarometric estimations based on the trace element concentration of minerals from lower crustalperaluminous felsic granulite xenoliths from the Spanish Central System (SCS) have been performed. Zr inrutile thermometry (Zack et al., 2004) gives a main range of 970 to 1100 ºC whereas HREE in garnetbarometry (Bea et al., 1997) yields a pressure range of 7.2 to 9.3 kbar. These new thermobarometric dataoverlap previous P-T estimates based on conventional metamorphic phase equilibria. Nevertheless, theslightly higher temperature range obtained with rutile thermometry force to future revision of granulitemineral equilibria of the SCS lower crustal xenoliths.
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