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LAYER-PARALLED DUCTILE SHEAR BELT IN COAL LAYER
Author(s): 
Pages: 64-69
Year: Issue:  1
Journal: Yantai Teachers University journal(Natural Science

Keyword:  coal layerlayer-paralled ductile shear beltmylonitic coaldynamic smokeless coalification;
Abstract: 根据北京周口店太平山区石炭一二叠纪含煤岩系煤层及其围岩的变形、变质特征,讨论了煤层中的顺层韧性剪切带的成因及其物质组成、基本特征、形成条件与地质模式。
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