QUARTZ C-AXIS FABRIC DIFFERENCES BETWEEN PORPHYROCLASTS AND RECRYSTALLIZED GRAINS

被引：13

作者：

KIRSCHNER, D

TEYSSIER, C

机构：

[1] Department of Geology and Geophysics, University of Minnesota, Minneapolis

来源：

JOURNAL OF STRUCTURAL GEOLOGY | 1991年 / 13卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0191-8141(91)90106-S

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Observed differences in c-axis fabrics between quartz porphyroclasts and recrystallized quartz from the same quartzite samples suggest some changes in the fabric-forming parameters during deformation. The fabric patterns are consistent with a change in the incremental strain history from flattening to constriction during duplex development, which is supported by the observed overprinting of structures in the field.

引用

页码：105 / 109

页数：5

共 22 条

[1]

BLACIC J, 1975, TECTONOPHYSICS, V27, P171

[2] FABRIC ASYMMETRY AND SHEAR SENSE IN MOVEMENT ZONES [J].