摘要
应变各向异性条纹是一种新发现的煤岩显微组分变形构造,发育于强烈变形的构造煤分层中,是煤岩组分在剪应力作用下局部石墨化的产物。
The strain optical anisotropic lamella is a newly discovered deformation structure of maceral.This special anisotropy develops only in the strongly deformatinal layers of coal, resulting from a partialgraphitization under shear stress.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1994年第3期14-16,共3页
Coal Geology & Exploration
关键词
煤
煤岩
变质作用
条纹
train optical anisotropic lamella
micropetrological unit
dynamic metamorphism.