摘要
本文阐述了渭河盆地以往重力测量资料的重新处理方法,得出了盆地区域和剩余重力图,对它们作了初步解释,指出了莫霍面相对隆起区上部的东部凹陷主体是盆地寻找油气最有远景的地区,需要进一步作地球物理勘探工作。
The Wei River Basin in Mid-China is a medium rift valley with Cenozoic sediments of more than 6000-7000 meters in thickness. It has important geographical location and it sits on the favourable regional geological environment. This paper expounds and interpretes the regional and residual gravity maps through reprocessing the original gravimetric data of the Wei River Basin, and points out that the main part of the eastern depression on the comparatively uplift upside of Moho Discontinuity is the most favourable region for searching oil and gas of the Basin and that further geophysical exploration is needed.
出处
《西安石油学院学报》
1990年第4期9-15,共7页
Journal of Xi'an Petroleum Institute
关键词
盆地
剩余重力图
区域重力
油气
Wei River Basin
regional gravity
residual gravity pattern
gravity interpretation
