INVESTIGADORES
VUJOVICH Graciela Irene
congresos y reuniones científicas
Título:
Caracterización química de los minerales de las granulitas máficas retrogradadas de Precordillera occidental, Mendoza.
Autor/es:
BOEDO, F.L.; VUJOVICH, G.I.
Lugar:
San Juan
Reunión:
Congreso; 11° Congreso de Mineralogía y Metalogenia; 2013
Institución organizadora:
Universidad Nacional de San Juan
Resumen:
The western Precordillera mafic- ultramafic belt partly consists of mafic granulites (layered gabbros)retrograded to greenschist facies metamorphism. The compositionally homogeneous high- gradeassemblage suggests that granulites have reached temperatures of ~880ºC. Whereas the low- grademineral association indicates a retrogradation to greenschist facies with a high pressure componentevidenced by the presence of phengite.