| 中国东北古亚洲与古太平洋构造域演化与转换 |
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| 引用本文： | 王五力,郭胜哲.中国东北古亚洲与古太平洋构造域演化与转换[J].地质与资源,2012,21(1):27-34. |
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| 作者姓名： | 王五力 郭胜哲 |
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| 作者单位： | 沈阳地质矿产研究所, 辽宁 沈阳 110034 |
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| 摘 要： | 现今分布于中朝、塔里木古陆与西伯利亚古陆之间的古亚洲构造域，既存在于前中生代，也存在于中新生代.古亚洲构造域不能等同于古亚洲洋及其构造域.作为古亚洲构造域一部分的古亚洲洋开始于晚寒武世-奥陶纪，结束于中三叠世.古太平洋及其构造域形成于晚古生代，印支期后，成为滨太平洋构造域.在晚三叠世-侏罗纪时期与古亚洲构造域并存，形成两个构造域的板内造山带、局部盆山构造和东北高原.早白垩世形成以滨太平洋构造域为主体的北北东向盆山体系.
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| 关 键 词： | 古亚洲构造域 古亚洲洋 古太平洋及其构造域 滨太平洋构造域 演化与转换 |
| 收稿时间： | 2011-11-01 |
THE EVOLUTION AND TRANSFORMATION OF PALEO-ASIA AND PALEO-PACIFIC TECTONIC DOMAIN OF NORTHEAST CHINA |
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| WANG Wu-li
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GUO Sheng-zhe.THE EVOLUTION AND TRANSFORMATION OF PALEO-ASIA AND PALEO-PACIFIC TECTONIC DOMAIN OF NORTHEAST CHINA[J].Geology and Resources,2012,21(1):27-34. |
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| Authors: | WANG Wu-li GUO Sheng-zhe |
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| Institution: | Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China |
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| Abstract: | The Paleo-Asia Tectonic Domain between the Sino-Korea, Tarim and Siberia old landmasses presented not only in Pre-Mesozoic, but also in Mesozoic-Cenozoic period. The Paleo-Asia Tectonic Domain does not equal to the Paleo- Asian Ocean and corresponding tectonic domain. Being a part of the Paleo-Aisa Tectonic Domain, the Paleo-Asian Ocean appeared in Late Cambrian-Ordovician, and ended in Middle Triassic. The Paleo-Pacific Ocean and its tectonic domain formed in Late Paleozoie, and transformed into the Marginal Pacific Tectonic Domain in Post-Indosinian epoch. It coexisted with the Paleo-Asia Tectonic Domain, to form the intraplate orogenic belt, partial basin-and-mountain structure and northeastern highlands in the two tectonic domains during the Late Triassic-Jurassic epoch. The NNE-striking basin- and-mountain system, dominated by the Marginal Pacific Tectonic Domain, finally formed in Early Cretaceous. |
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| Keywords: | Paleo-Asia Tectonic Domain Paleo-Asian Ocean Paleo-Pacific Ocean and its tectonic domain MarginalPacific Tectonic Domain evolution and transformation |
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