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. |