Rodingitización y formación de pectolita en diques graníticos de las Peridotitas de Ronda (Cordilleras Béticas, España)

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...

Full description

Bibliographic Details
Authors: Esteban, José Julián, Cuevas, Julia, Tubía, José María, Yusta, Iñaki
Format: article
Publication Date:2001
Country:España
Institution:Universidad de Huelva (UHU)
Repository:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Language:Spanish
OAI Identifier:oai:ariasmontano.uhu.es:10272/9725
Online Access:http://hdl.handle.net/10272/9725
Access Level:Open access
Keyword:Rodingite
Pectolite
Ronda peridotites
Betic Cordilleras
Description
Summary: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