| 吉黑复合造山带古亚洲洋向滨太平洋构造域转换 |
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| 引用本文： | 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. doi: 10.13686/j.cnki.dzyzy.2012.03.012 |
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| 作者姓名： | 彭玉鲸 齐成栋 周晓东 卢兴波 董红辰 李壮 |
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| 作者单位： | 1.吉林省区域地质矿产调查所, 吉林 长春 130033;; 2.吉林大学地球科学学院, 吉林 长春 130061 |
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| 摘 要： | 构造运动、岩浆活动、变质作用、矿床形成等地质事件节律的耦合，表明吉黑复合造山带古亚洲洋构造体制结束的综合标志时间为250~230 Ma，太平洋构造体制启动的综合标志时间为227~222 Ma.从全球构造观之，它们受Pangaea联合古陆形成的时间（330~230 Ma）和进入新超大陆旋回（230~0 Ma）首次裂解的时间（224 Ma）所制约.
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| 关 键 词： | 吉黑造山带 构造体制转换 时间标志 全球构造 |
| 收稿时间： | 2011-10-24 |
| 修稿时间： | 2011-11-01 |
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 |
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| 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[J]. Geology and Resources, 2012, 21(3): 261-265. doi: 10.13686/j.cnki.dzyzy.2012.03.012 |
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| Authors: | PENG Yu-jing QI Cheng-dong ZHOU Xiao-dong LU Xing-bo DONG Hong-chen LI Zhuang |
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| Affiliation: | 1.Jilin Institute of Regional Geological Survey, Changchun 130033, China;; 2.College of Earth Sciences, Jilin University, Changchun 130061, China |
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| 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). |
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| Keywords: | Ji-Hei orogenic belt transition of tectonic systems time mark global tectonics |
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