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Vertical variations of core sound velocity: Evidence of paleooceanographic history since the Pleistocene Epoch
Lu, B; Huang, SJ; Li, GX; Zhang, FH
2003
发表期刊MARINE GEORESOURCES & GEOTECHNOLOGY
ISSN1064-119X
卷号21期号:2页码:63-71
摘要The vertical variations in the borehole core sound velocity (Cp) of the submarine sediments are related to the events of marine transgression and regression in the geologic history. This article establishes the vertical variation of Cp curve for the borehole sound velocity in the northern South China Sea continental shelf and the East China Sea continental shelf, thus providing evidence for revealing at least (3) sedimentary cycle events of marine transgression and regression occurring in the west Pacific marginal sea since the Pleistocene Epoch. The sound velocity of marine sediments brought in the course of marine transgression is lower (1450-1510 m/s) while that of continental sediments formed in the course of marine regression is higher (1650-1720 m/s).
部门归属Chinese Acad Sci, S China Sea Inst Oceanol, Lab Marginal Sea Geol, Guangzhou 510301, Peoples R China; Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510301, Peoples R China
关键词Northern South China Sea East China Sea Continental Shelf Marine Transgression And Regression Sound Velocity In Core Sediment Sedimentary Bedding
学科领域Engineering, Ocean ; Engineering, Geological ; Oceanography ; Mining & Mineral Processing
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收录类别sci
资助项目海洋地质
WOS记录号WOS:000186343200001
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被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/4744
专题中科院边缘海地质重点实验室
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Lu, B,Huang, SJ,Li, GX,et al. Vertical variations of core sound velocity: Evidence of paleooceanographic history since the Pleistocene Epoch[J]. MARINE GEORESOURCES & GEOTECHNOLOGY,2003,21(2):63-71.
APA Lu, B,Huang, SJ,Li, GX,&Zhang, FH.(2003).Vertical variations of core sound velocity: Evidence of paleooceanographic history since the Pleistocene Epoch.MARINE GEORESOURCES & GEOTECHNOLOGY,21(2),63-71.
MLA Lu, B,et al."Vertical variations of core sound velocity: Evidence of paleooceanographic history since the Pleistocene Epoch".MARINE GEORESOURCES & GEOTECHNOLOGY 21.2(2003):63-71.
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