DOI: | 10.1306/03071413046
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Scopus记录号: | 2-s2.0-84905823439
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论文题名: | Neogene-quaternary postrift tectonic reactivation of the Bohai Bay Basin, eastern China |
作者: | Huang L.; Liu C.; Wang Y.; Zhao J.; Mountney N.P.
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刊名: | AAPG Bulletin
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ISSN: | 0149-1538
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EISSN: | 1558-9268
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出版年: | 2014
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发表日期: | 2014
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卷: | 98, 期:7 | 起始页码: | 1377
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结束页码: | 1400
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语种: | 英语
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Scopus关键词: | Strike-slip faults
; Subsidence
; Basement faults
; Bohai Bay Basin
; Contributory factors
; Geological activity
; Hydrocarbon accumulation
; Neogene quaternaries
; Tectonic events
; Tectonic reactivation
; Tectonics
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Scopus学科分类: | Energy
; Earth and Planetary Sciences
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英文摘要: | Bohai Bay Basin, located in eastern China, is considered a Cenozoic rifted basin. The basin is atypical in terms of its Neogene-Quatemary postrift subsidence history in that it experienced intensive tectonic reactivation, rather than the relative tectonic quiescence experienced during this stage by most rift basins. This Neogene-Quatemary tectonic reactivation arose principally in response to two tectonic events: (1) activity on a dense array of shallow faults and (2) accelerated tectonic subsidence that occurred during the postrift stage. These two events were neither strictly temporally nor spatially equivalent. The dense array of shallow faults form a northwest-southeast- trending belt in the central part of the basin, with displacement induced by the reactivation of older northeast- and northwest-trending basement faults and an associated substantial component of strike-slip displacement occurring after 5.3 Ma. The intensive reactivation of these faults contributed to the atypically accelerated rate of postrift tectonic subsidence of the basin that commenced ca. 12 Ma. However, this was not the sole cause of this accelerated tectonic subsidence: A combination of geological activity deep within the crust led to the buildup of intraplate stresses, and this, combined with ongoing thermal subsidence, acted as an additional contributory factor that drove unusually high rates of subsidence for this basin. This episode of accelerated postrift tectonic reactivation resulted in conditions favorable for hydrocarbon accumulation. ©2014. The American Association of Petroleum Geologists. All rights reserved. |
URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905823439&doi=10.1306%2f03071413046&partnerID=40&md5=8d46105514497a00590e4fb2881d97ae
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Citation statistics: |
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资源类型: | 期刊论文
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标识符: | http://119.78.100.158/handle/2HF3EXSE/13109
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Appears in Collections: | 过去全球变化的重建 影响、适应和脆弱性 科学计划与规划 气候变化与战略 全球变化的国际研究计划 气候减缓与适应 气候变化事实与影响
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Recommended Citation: |
Huang L.,Liu C.,Wang Y.,et al. Neogene-quaternary postrift tectonic reactivation of the Bohai Bay Basin, eastern China[J]. AAPG Bulletin,2014-01-01,98(7)
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