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《MARINE GEOLOGY & QUATERNARY GEOLOGY》 1996-04
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REFRACTIVE SEISMIC SURVEY IN DONGSHA ISLANDS REGION

Yan Pin Liu Zhaoshu Jiang Shaoren(South China Sea Institute of Oceanology,Academia Sinica,Guangzhou,510301,China)  
Based on reflective seismic data,sonobuoy survey,expanded spreading pronfile(ESP)survey and ocean-bottom seismometer survey(OBS)carried out in Dongsha Islands re-gion in the past ten years,seismic geologic profiles of sedimentary basement and crustalstructure are worked out.These profiles show the change of crust from continental typein the shelf to oceanic type in the central basin, and show the faulted block and thinnedcrust structure of the transitional area in the continental slope.
【Fund】: 国家自然科学基金
【CateGory Index】: P631.4
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