Rodingitización y formación de pectolita en diques graníticos de las Peridotitas de Ronda (Cordilleras Béticas, España)
- Esteban Guzman, José Julián
- Cuevas Urionabarrenechea, Julia
- Tubía Martínez, José María
- Yusta Arnal, Iñaki
ISSN: 0213-683X
Argitalpen urtea: 2001
Zenbakia: 30
Orrialdeak: 51-54
Mota: Artikulua
Beste argitalpen batzuk: Geogaceta
Laburpena
This work reports the local occurrence of rodingites formed from granitic dykes intrusive in the Ronda Peridotites. Representative mineral assemblages include chlorite, hydrogrossular, and prehnite but also pectolite, and xonotlite uncommon mineral in rodingites. In addition, some granitic dykes are characterized by the albitization of plagioclases. The development oflizardite in the adjacent serpentinites suggests that rodingitization was a low-temperature metasomatic process, which affects the granitic dykes in contact with peridotites during serpentinization