RT Journal Article
T1 Aplicaciones geotermobarométricas de los contenidos en elementos trazas de minerales granulíticos: Zr en rutilo y HREE en granate de los xenolitos félsicos de la corteza inferior del Sistema Central Español
T1 Geothermobarometric applications of trace-element contents in granulite minerals: Zr-in rutile and HREE-ingarnet from lower crustal felsic xenoliths of the Spanish Central System
A1 Villaseca, Carlos
A1 Orejana, David
AB 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
YR 2006
FD 2006
LK http://hdl.handle.net/10272/8549
UL http://hdl.handle.net/10272/8549
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026