Acid-base alternation diagenesis and its influence on shale reservoirs in the Permian Lucaogou Formation, Jimusar Sag, Junggar Basin, NW China
WANG Jian,ZHOU Lu,LIU Jin,ZHANG Xinji,ZHANG Fan,ZHANG Baozhen
Fig. 12. Planar distribution of lithofacies of upper sweet spot section (a) and lower “sweet spot section” (the first member) of Lucaogou Formation (b).