Sequence stratigraphy and lithofacies paleogeographic evolution of Katian Stage - Aeronian Stage in southern Sichuan Basin, SW China
ZHU Yiqing,CHEN Gengsheng,LIU Yong,SHI Xuewen,WU Wei,LUO Chao,YANG Xue,YANG Yuran,ZOU Yuanhong
Fig. 2. Composite sequence stratigraphic column of Well LU205. w(U)—mass fraction ratio of uranium, 10-6; w(Th)—mass fraction ratio of thorium, 10-6.