摘要
通过地震、测井和岩心等资料的综合分析,论述了孤南—富林洼陷下第三系盆地的演化与层序发育;盆地自始新世的两次从强到弱的幕式断陷作用,其沉积响应表现为两次大规模水进—水退沉积旋回,相应依据不整合面将下第三系划分为2个超层序和9个层序。
In this paper, according to the comprehensive analysis of the data of well logging, drilling core and seismic, basin evolution and development of sequence has been discussed. From Eocene to Oligocene epoch, lake level two large scale upward-shallowing sedimentary cycles are formed by episode fault depression. 2 supersequence, 9 sequence have been recognized by unconformity in under Tertiary,Gunan-Fulin sag.
出处
《河北建筑科技学院学报》
2001年第1期65-68,共4页
Journal of Hebei Institute of Architectural Science & Technology