Key Laboratory of Western China's Environmental Systems, Ministry of Education, and Department of Geography, Lanzhou University, Lanzhou 730000, China;
Key Laboratory of Western China's Environmental Systems, Ministry of Education, and Department of Geography, Lanzhou University, Lanzhou 730000, China;
Key Laboratory of Western China's Environmental Systems, Ministry of Education, and Department of Geography, Lanzhou University, Lanzhou 730000, China;
Key Laboratory of Western China's Environmental Systems, Ministry of Education, and Department of Geography, Lanzhou University, Lanzhou 730000, China;
Key Laboratory of Western China's Environmental Systems, Ministry of Education, and Department of Geography, Lanzhou University, Lanzhou 730000, China;
Key Laboratory of Western China's Environmental Systems, Ministry of Education, and Department of Geography, Lanzhou University, Lanzhou 730000, China;
Lanzhou area; Yellow River terrace; dating;