| 南海万安盆地地层划分对比及命名新思考 |
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| 引用本文： | 张光学,白志琳. 南海万安盆地地层划分对比及命名新思考[J]. 中国海上油气, 1998, 0(4) |
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| 作者姓名： | 张光学 白志琳 |
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| 作者单位： | 广州海洋地质调查局第二海洋地质调查大队!广州510760 |
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| 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.
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| 关 键 词： | 万安盆地 综合地层学 构造不整合面 地震层序 超层序 |
A NEW SPECULATION OF STRATIGRAPHICDIVISION,CORRELATION AND NOMENCLATURE OFWAN'AN BASIN IN THE SOUTH CHINA SEA |
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| Zhang Guangxue Bai Zhilin. A NEW SPECULATION OF STRATIGRAPHICDIVISION,CORRELATION AND NOMENCLATURE OFWAN'AN BASIN IN THE SOUTH CHINA SEA[J]. China Offshore Oil and Gas, 1998, 0(4) |
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| Authors: | Zhang Guangxue Bai Zhilin |
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| 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. |
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| Keywords: | Wan'an basin integrated stratigraphy tectonic unconformities seismic sequence super-sequence |
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