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| 西太平洋边缘海盆的主要特征及成因探讨 | |
| 引用本文： | 刘雪松,赵会民,吕炳全,祝永军,王红罡,徐国强.西太平洋边缘海盆的主要特征及成因探讨[J].世界地质,2002,21(3):235-241. |
| 作者姓名： | 刘雪松 赵会民 吕炳全 祝永军 王红罡 徐国强 |
| 作者单位： | 1. 吉林大学,地球科学学院,吉林,长春,130026 2. 同济大学海洋地质与地球物理系,上海,200092;中国石油辽河油田分公司,勘探开发研究院,辽宁,盘锦,124010 3. 同济大学海洋地质与地球物理系,上海,200092 4. 中国石油辽河油田分公司,勘探开发研究院,辽宁,盘锦,124010 |
| 摘 要： | 太平洋西缘分布着一系列边缘海盆，这些边缘海盆形态各异，构造多变，是地球上独特的构造－地貌单元，通过分析边缘海盆的地质和地球物理特征，并从地幔运动引起的地质作用出发，提出西太平洋边缘海盆是由地幔向东的蠕散和流动促使地壳拉张，变薄和破裂所致。 |
| 关 键 词： | 成因 边缘海盆 地壳拉张 地幔流 蠕散 太平洋 地质作用 |
| 文章编号： | 1004-5589(2002)03-0235-07 |
The Main Characteristics of Marginal Basins in the Western Pacific and Discussion of a Formative Mechanism |
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| ZHAO Hui min ,LU Bing quan ,LIU Xue song ZHU Yong jun ,WANG Hong gang ,XU Guo qiang.The Main Characteristics of Marginal Basins in the Western Pacific and Discussion of a Formative Mechanism[J].World Geology,2002,21(3):235-241. | |
| Authors: | ZHAO Hui min LU Bing quan LIU Xue song ZHU Yong jun WANG Hong gang XU Guo qiang |
| Institution: | ZHAO Hui min 1,3,LU Bing quan 1,LIU Xue song 2 ZHU Yong jun 3,WANG Hong gang 1,XU Guo qiang 1 |
| Abstract: | There exist a series of marginal basins in the Western Pacific. These basins are characterized by geological processes and varied tectonic deformation. Geological and geophysical characteristics are analysed comprehensively in this paper. Based on the recognition that geological affect caused by the mantle movement, we give a model of the formation and evolution of the Western Pacific, namely, these basins result from the mantle creeping or flowing to the east that makes the crusts of marginal basins in Asian continental margin extend,thin, and rift. |
| Keywords: | marginal basins crustal spreading mantle flow creeping the Western Pacific |
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