Development time and evolution characteristics of Weibei uplift in the south of Ordos basin

Based on the study of stratigraphic characteristics,sedimentary features and tectonic deformation, combined with the analysis of apatite fission rack dating,etc,it was suggested that the Weibei uplift had experienced a significant late reformation,which constituted the main part of the Ordos basin,and generally accepted deposition before the end of early cretaceous without the development of uplift.As a positive tectonic unit it should have...