A MIXED-LAYER PARAGONITE/PHENGITE OF LOW-GRADE METAMORPHIC ORIGIN

被引：85

作者：

FREY, M

机构：

来源：

CONTRIBUTIONS TO MINERALOGY AND PETROLOGY | 1969年 / 24卷 / 01期

关键词：

D O I：

10.1007/BF00398753

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A mixed-layer paragonite/phengite from low-grade metamorphic slates is described, showing strong tendency to regular mixed-layering with a paragonite/phengite ratio of about 6:4. It is suggested that the mixed-layer paragonite/phengite is an intermediate phase in the formation of paragonite from Na-bearing illite or montmorillonite. © 1969 Springer-Verlag.

引用

页码：63 / &