Los granates de rocas metapelíticas de la Región Central Española:implicaciones en el origen de granates en granitoides.

  1. Villaseca González, Carlos
  2. Barbero González, Luis C.
Zeitschrift:
Geogaceta

ISSN: 0213-683X

Datum der Publikation: 1991

Nummer: 11

Seiten: 116-119

Art: Artikel

Andere Publikationen in: Geogaceta

Zusammenfassung

The differences in garnet composition of three grade-metamorphic zones of Central Hercynian Belt, can be used to estimate the thermobaric conditions of the rocks. The unusual garnet composition in granulite xenoliths ofalkaline dikes suggest a younger granulite episode linked with the latehercynian granite generation. The restitic origin of garnets in some granitoids of this region is also argued