SCSIO OpenIR  > 中科院边缘海地质重点实验室
Discrimination of seafloor sediment properties by VWA
Lu, B; Li, GX; Huang, SJ; Liu, QA;
AbstractAnalytical 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.
DepartmentChinese Acad Sci, S China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China
KeywordDiscrimination Paleooceanography Seafloor Sediment Sediment Properties Velocity-waveform-amplitude
Subject AreaEngineering, Ocean ; Engineering, Geological ; Oceanography ; Mining & Mineral Processing
Indexed Bysci
Funding Project海洋地质
WOS IDWOS:000244942800004
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Document Type期刊论文
Recommended Citation
GB/T 7714
Lu, B,Li, GX,Huang, SJ,et al. Discrimination of seafloor sediment properties by VWA[J]. MARINE GEORESOURCES & GEOTECHNOLOGY,2007,25(1):53-66.
APA Lu, B,Li, GX,Huang, SJ,Liu, QA,& of seafloor sediment properties by VWA.MARINE GEORESOURCES & GEOTECHNOLOGY,25(1),53-66.
MLA Lu, B,et al."Discrimination of seafloor sediment properties by VWA".MARINE GEORESOURCES & GEOTECHNOLOGY 25.1(2007):53-66.
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