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学科主题: Engineering, Ocean; Engineering, Geological; Oceanography; Mining & Mineral Processing
题名: Discrimination of seafloor sediment properties by VWA
作者: Lu, B ; Li, GX ; Huang, SJ ; Liu, QA
通讯作者: salu@scsio.ac.cn
关键词: discrimination ; paleooceanography ; seafloor sediment ; sediment properties ; velocity-waveform-amplitude
刊名: MARINE GEORESOURCES & GEOTECHNOLOGY
发表日期: 2007
卷: 25, 期:1, 页:53-66
收录类别: sci
部门归属: Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China
项目归属: 海洋地质
摘要: Analytical results of sound velocity and spectrum for seafloor sediment ore obtained by VWA (velocity-wave-amplitude) discrimination technique. Based on velocitywave-amplitude, an understanding is gained of the physical condition and structural characteristics of seafloor sediment, which is combined with other geological information of the sedimentary layer to synthetically discriminate the properties of seafloor sediment. Experimental results show that, by using the relationship between sound velocity, wave form envelope, amplitude shape and size, and such parameters as sedimentary structure, microstructure, bedding, grain composition, mineral composition, and physical-mechanics, etc., the basic properties of the shallow surface seafloor sediment in the experimental sea area can be discriminated and the burial depth of traces of ancient marine transgression and regression events in the borehole cores of seafloor sediment can be divided, thus making an attempt of and contribution to the practice of acoustically remote-sensing and telemetering seafloor sediment.
原文出处: 查看原文
WOS记录号: WOS:000244942800004
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/4506
Appears in Collections:中科院边缘海地质重点实验室_期刊论文

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Recommended Citation:
Lu, B; Li, GX; Huang, SJ; Liu, QA.Discrimination of seafloor sediment properties by VWA,MARINE GEORESOURCES & GEOTECHNOLOGY,2007,25(1):53-66
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