| 中国科学深钻选址地球物理调查与大别-苏鲁岩石圈 |
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| 关键词:Chinese Continental Scientific Drilling site-selection ultra-high pressure metamorphism Dabie-Sulu geophysics |
| 基金项目:国家重大科学工程项目“中国大陆科学深钻工程”; 国土资源部重点基础项目(编号:20001010203) |
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| 摘要: |
| Geophysical Investigation for Site-Selection of Chinese Continental Scientific Drilling and Dabie-Sulu Lithosphere |
| Geophysical investigations have been carried out since 1996 for site-selection of Chinese Continental Scientific Drilling Project (CCSDP). The surveys mainly include deep seismic reflection and MT together with gravity and magnetic data, and the results are presented in this paper. An integrated interpretation of the geophysical data reveals crustal structures and main characteristics of the Dabie Sulu lithosphere. Good evidence for selecting the drilling site in Donghai County of southern Sulu is explained. Crustal structures and geothermal measurements around the drilling site are also discussed, with a comparison between the depth migrated seismic profile and core petrology at the CCSD pilot hole. |
| YANG Wen-cai,CHENG Zhen-yan,ZHANG Chun-he.2003.Geophysical Investigation for Site-Selection of Chinese Continental Scientific Drilling and Dabie-Sulu Lithosphere[J].Acta Geoscientica Sinica,24(5):391-404. |
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