Material Exchange and Migration between Pore Fluids and Sandstones during Diagenetic Processes in Rift Basins: A Case Study Based on Analysis of Diagenetic Products in Dongying Sag, Bohai Bay Basin, East China

Figure 1

Location map and cross section of the study area. (a) Location map of the study area showing the subtectonic units of the Bohai Bay Basin, namely, Jizhong Depression (I), Huanghua Depression (II), Jiyang Depression (III), Bozhong Depression (IV), and Liaohe Depression (V). (b) Structural map of the Dongying Sag. (c) N–S cross section (P′–P) of the Dongying Sag showing the various tectonic-structural zones and key stratigraphic intervals [35].