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南海万安盆地地层划分对比及命名新思考

A NEW SPECULATION OF STRATIGRAPHICDIVISION,CORRELATION AND NOMENCLATURE OFWAN’AN BASIN IN THE SOUTH CHINA SEA

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【作者】 张光学白志琳

【Author】 Zhang Guangxue Bai Zhilin(The Second Marine Geological Investigation Brigade of Guangzhou Marine Geological Survey ,Guangzhou)

【机构】 广州海洋地质调查局第二海洋地质调查大队!广州510760

【摘要】 通过对万安盆地地震反射界面特征的描述,厘定了不整合界面;根据主要构造不整合面的特征,进一步确认了构造运动的性质、影响范围和时限;分析了盆地基底及成盆时代,进行了地震层序的划分与对比,并对部分地震层序予以命名.

【Abstract】 On the basis of the characteristics of seismic reflection boundaries in Wan’an basin,seven unconformities,T1,T2,T3,T31,T4,T3and Tg have been revealed. Main tectonic unconformities are determined. Tectonic movements are analysed and its behaviour, influence extent, and timing are further probed. In this paper basin basement and initiative formation time are analysed. Seismic sequences are divided and correlated,andsome of them are nominated.

  • 【文献出处】 中国海上油气.地质 , 编辑部邮箱 ,1998年04期
  • 【分类号】P534
  • 【被引频次】4
  • 【下载频次】190
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