TRANSITION FROM PALEO-ASIAN OCEAN DOMAIN TO CIRCUM-PACIFIC OCEAN DOMAIN FOR THE JI-HEI COMPOSITE OROGENIC BELT: Time Mark and Relationship to Global Tectonics
PENG Yu-jing1, QI Cheng-dong1, ZHOU Xiao-dong1, LU Xing-bo1, DONG Hong-chen1, LI Zhuang2
1. Jilin Institute of Regional Geological Survey, Changchun 130033, China; 2. College of Earth Sciences, Jilin University, Changchun 130061, China
Abstract：The rhythmic coupling of geological events of tectonic movement, magmatism, metamorphism, deposit formation and so on indicate that, for the Ji-Hei composite orogenic belt, the ending time of the Paleo-Asian Ocean tectonic domain is 250-230 Ma; while the starting time of the Pacific Ocean tectonic domain is 227-222 Ma. From the view of global tectonics, they are constrained by the forming time of Pangaea (330-230 Ma) and its first splitting time (224 Ma) after it entered the new super-continent cycle(230-0 Ma).
彭玉鲸, 齐成栋, 周晓东, 卢兴波, 董红辰, 李壮. 吉黑复合造山带古亚洲洋向滨太平洋构造域转换[J]. 地质与资源, 2012, 21(3): 261-265.
PENG Yu-jing, QI Cheng-dong, ZHOU Xiao-dong, LU Xing-bo, DONG Hong-chen, LI Zhuang. TRANSITION FROM PALEO-ASIAN OCEAN DOMAIN TO CIRCUM-PACIFIC OCEAN DOMAIN FOR THE JI-HEI COMPOSITE OROGENIC BELT: Time Mark and Relationship to Global Tectonics. GEOLOGY AND RESOURCES, 2012, 21(3): 261-265.
2012, Vol. 21 
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