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。
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.
出处
《中国海上油气（地质）》
1998年第4期227-234,共8页
China Offshore Oil and Gas(Geology)
