School of Petroleum Resources;
Xi'an Shiyou University;
Xi'an 710065;
China;
Geological Department;
Northwest University;
Xi'an 710069;
China;
State Key Laboratory of Continental Dynamics;
Northwest University;
Xi'an 710069;
China;
Geological Research Institute of Shengli Oilfield Co. Ltd.;
SINOPEC;
Dongying 257015;
Shandong;
China;
湖泊演化; 会员; 延长组; 特征; 陕北; 沉积构造; 浊积砂体; 古地理演化;