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Liquid-plastic Limit of Surface Sediments in North Slope of South China Sea 被引量:1
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作者 JIANG Jun ZHU Chaoqi +4 位作者 SHEN Zhicong ZHANG Bowen ZHANG Xiatao WANG Xinquan JIA Yonggang 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2017年第S1期259-260,共2页
1 Introduction China has a vast area of continental shelf and is very rich in marine resources,but because of the complex geological environment and frequent geological disasters,the utilization of marine resources an... 1 Introduction China has a vast area of continental shelf and is very rich in marine resources,but because of the complex geological environment and frequent geological disasters,the utilization of marine resources and the construction of marine engineering are limited(Zhu et al.,2016).As the 展开更多
关键词 SOIL Liquid-plastic Limit of Surface Sediments in North slope of south china sea
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Surface Sediment Density and Moisture Content in North slope of South China Sea 被引量:1
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作者 ZHANG Bowen ZHU Chaoqi +5 位作者 JIA Yonggang ZHANG Xiatao DAI Xinnan SHEN Zhicong JIANG Jun WANG Xinquan 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2017年第S1期155-156,共2页
Marine engineering geology is mainly based on the actual project to study the seabed.This provides a variety of engineering geological parameters for the development of marine engineering(Zhu et al.,2016).This is an e... Marine engineering geology is mainly based on the actual project to study the seabed.This provides a variety of engineering geological parameters for the development of marine engineering(Zhu et al.,2016).This is an early 展开更多
关键词 Surface Sediment Density and Moisture Content in North slope of south china sea
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The Relationship between Tectonic Subsidence and BSR of Upper Neogene in the Deep-Water Area of the Northern Continental Slope, South China Sea 被引量:6
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作者 YU Xinghe WANG Jianzhong +5 位作者 LI Shengli FANG Jingnan JIANG Longyan CONG Xiaorong LIANG Jinqiang SHA Zhibin 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2013年第3期804-818,共15页
BSR (Bottom Simulating Reflector) occurs widely in the strata since the late Miocene in the deep-water area of the northern continental slope of South China Sea (SCS). It is an important seismic reference mark whi... BSR (Bottom Simulating Reflector) occurs widely in the strata since the late Miocene in the deep-water area of the northern continental slope of South China Sea (SCS). It is an important seismic reference mark which identifies the gas hydrate and its distribution influenced by the tectonic movements. Single-point basin modeling was conducted using 473 points in the study area. To discuss the relationships between the tectonic subsidence and BSR, the volume and rate of tectonic subsidence in each geological time have been simulated. The results show that there are three tectonic accelerate subsidence processes in the study area since the late Miocene, especially since 1.8Ma the tectonic subsidence accelerates more apparently. Since the Late Miocene to Pleistocene, the rate of tectonic subsidence in deep-water underwent a transformation from weak to strong. The ratio of tectonic subsidence to the total subsidence was relatively high (65-70%). Through the superposition of the BSR developed areas and the contours of tectonic subsidence in this area, it was discovered that more than 80% of BSR tend to be distributed at the slope break or depression-uplift structural transfer zone and the average tectonic subsidence rate ranges from 70 m/Ma to 125 m/Ma. 展开更多
关键词 BSR tectonic subsidence quantitative simulation deep-water area Northern continental slope of south china sea
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