摘要
对南堡凹陷第三纪构造特征及火山作用的研究结果表明 ,南堡凹陷第三纪以来构造发育和主干断层的活动具分期性 ,并控制了凹陷的形成、演化和沉积中心的转移。凹陷中新生代火山作用强烈 ,也具有多期性。断裂活动及火山作用的分期和规模与盆地演化过程有很好的对应性 ,这对含油气性有一定的影响。
The main structural feature in Nanpu depression is more faulting. The formation, evolution and transform of the deposition center in this area are all controlled by the activity of four main faults in different times. The volcanism is strong in Cenozoic and has several periods. It mainly shows basic volcanic rock (tholeiite and alkali tholeiite),and illustrates several heat events. The time and the scale of faulting and volcanism properly correspond with the developing process, which influences the petroleum bearing of the area.
出处
《石油大学学报（自然科学版）》
CSCD
北大核心
2001年第4期1-4,共4页
Journal of the University of Petroleum,China(Edition of Natural Science)
