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	Joint elastic-electrical properties of sediments in the Yellow Sea
	Han TongCheng1,2; Liu BaoHua1,2; Kan GuangMing1,2; Meng XiangMei1,2; Ding ZhongJun1
刊名	SCIENCE CHINA-EARTH SCIENCES
	2012-01
卷号	55期号:1页码:143-148
关键词	joint elastic-electrical properties marine sediments Yellow Sea effective medium models
ISSN号	1674-7313
DOI	10.1007/s11430-011-4335-6
英文摘要	We measured in the laboratory compressional wave velocity and electrical resistivity on 434 sediment samples collected from the Yellow Sea to study the joint elastic-electrical properties of marine sediments. Porosity was found to reduce both elastic velocity and electrical resistivity of the marine sediments in a non-linear fashion; velocity showed an approximate linear increase with increasing logarithm of resistivity. Various effective medium models either implemented or developed were compared with the new dataset. The model results showed that the combined self-consistent approximation and differential effective medium model using critical porosity of 0.6 and 0.5 for velocity and resistivity respectively gave a reasonable description of the joint elastic-electrical behaviors of the marine sediments. The joint elastic-electrical properties of the marine sediments established would be used to estimate resistivity from measured velocity and vice versa, and could also be suitable for detection of gas hydrate or other suitable targets from joint seismic-resistivity surveys.
资助项目	Oceanic Special Public Sector Research Project[200805008]
WOS研究方向	Geology
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000298967300014
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/4151]
专题	业务部门_海洋地质与地球物理研究室
作者单位	1.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China; 2.State Ocean Adm, Key Lab Marine Sedimentol & Environm Geol, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Han TongCheng,Liu BaoHua,Kan GuangMing,et al. Joint elastic-electrical properties of sediments in the Yellow Sea[J]. SCIENCE CHINA-EARTH SCIENCES,2012,55(1):143-148.
APA	Han TongCheng,Liu BaoHua,Kan GuangMing,Meng XiangMei,&Ding ZhongJun.(2012).Joint elastic-electrical properties of sediments in the Yellow Sea.SCIENCE CHINA-EARTH SCIENCES,55(1),143-148.
MLA	Han TongCheng,et al."Joint elastic-electrical properties of sediments in the Yellow Sea".SCIENCE CHINA-EARTH SCIENCES 55.1(2012):143-148.

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