PROBE INTO THE GENETIC MODEL AND DEEPLY LAYER-LOOP STRUCTURE OF NORTH SONGLIAO BASIN
TANG Jian_ren 1,CHEN Shou_tian 2, ZHANG Ke_min 3 (1.Daqing Petroleum Administration, Daqing 163412, China; 2.College of Earth Sciences, Jilin University,Changchun, 130026, China;3 Geophysical Company of Daqing Petroleum Administration, Daqing
The article analyses the feature of deeply seismic reflection and deeply layer-loop structure, based on deeply seismic data. Applying the theory of asymmetry extension, we research the deeply layer-ring structure, tectonic feature of basement, tectonic framework of Jurassic faulted depression, and authors establish the genetic model of northern Songliao basin. At last, authors think the slip-detachment fault of basement is the most important factor controlling the development of Jurassic faulted depression.
【CateGory Index】： P544.4