Reconstruction of northeast Asian deformation integrated with western Pacific plate subduction since 200 Ma
Reconstruction of northeast Asian deformation integrated with western Pacific plate subduction since 200 Ma
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200 Ma以来东北亚变形与西太平洋板块俯冲结合的重建
DOI：
10.1016/j.earscirev.2017.10.012
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发表时间：
2017-10
影响因子：
12.1
通讯作者：
Bo Zhang
中科院分区：
文献类型：
--
作者：
Shaofeng Liu;Michael Gurnis;Pengfei Ma;Bo Zhang
大陆形变及其边缘板块构造在地球表面的形态和运动学是板幔耦合的内在表现。板块边界力的复杂相互作用导致了以板块拉力和山脊推力为主的板块运动，以及地幔阻力的影响；这些相互作用也导致了具有复杂盆山结构和演化的大陆变形。西太平洋俯冲和东北亚大陆边缘变形的运动学和演化是一个一级构造过程，其性质和年代学仍存在争议。本文根据一个新修订的全球板块模型，对200 Ma以来的西太平洋俯冲、大陆增生碰撞和东北亚盆山形变进行了“深部”重建。我们使用GPlates软件来检查西太平洋板块俯冲的应变恢复、地质和地震层析成像约束，以及随后的变形特征的反向旋转。结果表明，从200 Ma到137 Ma为NW-SE向缩短，136~101 Ma为NWW-SEE向伸展，100~67 Ma中国东北地区为近N-S向伸展隆升和NWW-SEE向挤压反转，66 Ma至今为NW-SE和近N向S向伸展。西太平洋大洋板块在侏罗纪沿牡丹江-本州岛俯冲到东亚之下，海沟分别从约137-128 Ma、130-90 Ma和约60 Ma撤退到锡霍特-阿林带、北什曼托带和南什曼托带。我们对板块运动和大陆变形耦合的时变分析表明，侏罗纪和早白垩世的超前俯冲作用导致了多板块会聚运动和洋陆会聚造山作用。我们的分析还表明，白垩纪海沟撤退触发了陆内裂谷和弧后伸展，新生代海沟撤退触发了洋脊和洋弧的俯冲。因此，重建板块运动和俯冲的历史，追踪大陆的地质和变形记录，对于揭示复杂的板块运动和板块边界力相互作用对板块-地幔耦合和板块运动-陆内变形耦合的影响具有重要意义。
The configuration and kinematics of continental deformation and its marginal plate tectonics on the Earth's surface are intrinsic manifestations of plate-mantle coupling. The complex interactions of plate boundary forces result in plate motions that are dominated by slab pull and ridge push forces and the effects of mantle drag; these interactions also result in continental deformation with a complex basin-mountain architecture and evolution. The kinematics and evolution of the western Pacific subduction and northeast Asian continental-margin deformation represent a first-order tectonic process whose nature and chronology remains controversial. This paper implements a “deep-time” reconstruction of the western Pacific subduction, continental accretion or collision and basin-mountain deformation in northeast Asia since 200 Ma based on a newly revised global plate model. We use GPlates software to examine strain recovery, geological and seismic tomography constraints for the western Pacific plate subduction, and sequentially backward rotations of deforming features. The results indicate a NW–SE-oriented shortening from 200 to 137 Ma, a NWW–SEE-oriented extension from 136 to 101 Ma, a nearly N–S-oriented extension and uplift with a short-term NWW–SEE-oriented compressional inversion in northeast China from 100 to 67 Ma, and a NW–SE- and nearly N–S-oriented extension from 66 Ma to the present day. The western Pacific oceanic plate subducted forward under East Asia along Mudanjiang-Honshu Island during the Jurassic, and the trenches retreated to the Sikhote-Alin, North Shimanto, and South Shimanto zones from ca. 137–128 Ma, ca. 130–90 Ma, and in ca. 60 Ma, respectively. Our time-dependent analysis of plate motion and continental deformation coupling suggests that the multi-plate convergent motion and ocean-continent convergent orogeny were induced by advance subduction during the Jurassic and earliest Cretaceous. Our analysis also indicates that intra-continent rifting and back-arc extension were triggered by trench retreat during the Cretaceous and that the subduction of the oceanic ridge and arc were triggered by trench retreat during the Cenozoic. Therefore, reconstructing the history of plate motion and subduction and tracing the geological and deformation records in continents play a significant role in revealing the effects of complex plate motions and the interactions of plate boundary forces on plate-mantle coupling and plate motion-intracontinental deformation coupling.
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影响因子：
1.5
作者：
Y. Otofuji
通讯作者：
Y. Otofuji
影响因子：
4.2
作者：
Jian‐Bo Zhou;Jia-Lin Cao;S. Wilde;Guochun Zhao;Jinjiang Zhang;Bin Wang
通讯作者：
Jian‐Bo Zhou;Jia-Lin Cao;S. Wilde;Guochun Zhao;Jinjiang Zhang;Bin Wang
影响因子：
4.2
作者：
Y. Shinn;S. Chough;I. Hwang
通讯作者：
Y. Shinn;S. Chough;I. Hwang
影响因子：
5.3
作者：
B. Phillips;H. Bunge
通讯作者：
B. Phillips;H. Bunge
影响因子：
4.4
作者：
Gurnis, Michael;Turner, Mark;Bower, Dan J.
通讯作者：
Bower, Dan J.