Structural aspects of ultrahigh-pressure metamorphic rocks in Shuanghe, Dabie Mountains, China  

作　　者：董火根 郭震宇 

机构地区：[1]Department of Earth Sciences. Nanjing University. Nanjing 210093, China

出　　处：《Science China Earth Sciences》1996年第S1期102-112,共11页中国科学（地球科学英文版）

基　　金：Project supported by the National Natural Science Foundation of China.

摘　　要：Ultrahigh-pressure metamorphic (UHPM) rocks in Shuanghe was recognized as a slab emplaced into the lower-pressure (LP) country gneisses, while within the UHPM slab the coesite-bearing eclogites, jadeite quartzite, eclogite-bearing marble are structurally concordant with "in situ" schists and gneisses.Ultrahigh-pressure metamorphic (UHPM) rocks in Shuanghe was recognized as a slab emplaced into the lower-pressure (LP) country gneisses, while within the UHPM slab the coesite-bearing eclogites, jadeite quartzite, eclogite-bearing marble are structurally concordant with 'in situ' schists and gneisses.

关 键 词：UHPM TECTONIC SLAB I.P GNEISSES structural contact Shuanghe DABIE Mountains. 

分 类 号：P588.3[天文地球—岩石学]