| 南极半岛附近海域与南海北部海域多道地震资料对比分析 |
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| 关键词:Antarctica Peninsula northern South China Sea multichannel earthquake comparative analysis |
| 基金项目:自然资源部国家专项(编号: DD20160214);中国地质调查局海洋地质调查计划项目(编号: GZH201100303) |
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| 摘要: |
| An Comparative Analysis of Multichannel Seismic Data of the Sea Area near Antarctic Peninsula and Northern South China Sea |
| During China’s 33rd Antarctic Expedition, the vessel “Hai Yang Liu Hao” of Guangzhou Marine Geological Survey, which is subordinated to China Geological Survey of Ministry of Natural Resources, obtained more than 1 400 km of high resolution multichannel seismic data in the South Shetland Trench area of the Antarctic Peninsula, from December 2016 to February 2017. This was for the first time that China obtained high-resolution multichannel seismic data in the Antarctic sea area, which was really an arduous exploration and attempt. Before sailing to Antarctica, in order to ensure the stability of the acquisition equipment and obtain reasonable acquisition parameters, the “Hai Yang Liu Hao” carried out many inspections and tests in northern South China Sea and obtained many high-resolution multichannel seismic data. By comparing the seismic data between the Antarctic Peninsula and northern South China Sea, the seismic data show distinct characteristics under the same acquisition equipment and parameters. |
| CHEN Xi,FU Shao-ying,HE Gao-wen,WEN Peng-fei,YANG Li,LIU Bin.2018.An Comparative Analysis of Multichannel Seismic Data of the Sea Area near Antarctic Peninsula and Northern South China Sea[J].Acta Geoscientica Sinica,39(6):673-678. |
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