Spatial configuration of sand and mud in the lacustrine nearshore sand bar deposits and its geological implications
SHANG Xiaofei,DUAN Taizhong,HOU Jiagen,LI Yan
Fig. 1. Tectonic background of Banqiao Sag (a) and location of modern beach-bar deposits survey area of Xiashan Lake (b). Ng——Guantao Formation of the Neogene; Ed——Dongying Formation of the Paleogene; Es1——Member 1 of Paleogene Shahejie Formation; Es2——Member 2 of Paleogene Shahejie Formation; Es3——Member 3 of Paleogene Shahejie Formation.