中国东部的含科石英榴辉岩带的发现——郯庐断裂平移作用的证据  

THE DISCOVERY OF A COESITE-BEARING ECLOGITE BELT IN EASTERN CHINA

作　　者：王小民[1] 夏木林 J.G.Liou 

机构地区：[1]美国斯坦福大学地学院地质系 [2]中国安徽地矿局区域地质调查队

出　　处：《中国区域地质》1992年第1期88-91,共4页Regional Geology of China

摘　　要：根据近年来在中朝板块与扬子板块碰撞带上,所发现的科石英或含科石英假象的榴辉岩,推测中国东部的郯庐断裂的左行平移幅度可达550km,活动时代在中生代之后。According to the coesite-and coesite pseudomorph-bearing eclogite belt discovered recently in a collision zone between the Sino-Korean and Yang- tze plates,it is inferred that the amplitude of the sinistral strike-slip dis- placement of the Tancheng-Lujiang fault in eastern China may attain 550 km and that its movement took place after the Mesozoic.

关 键 词：科石英 榴辉岩 断裂 平移 中国 

分 类 号：P588.3[天文地球—岩石学]