School of Geography and Ocean Science;
Nanjing University;
BGEG;
School of Earth Sciences;
China University of Geosciences;
Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences;
Institute of Vertebrate Paleontology and Paleoanthropology;
CAS;
CAS Center for Excellence in Life and Paleoenvironment;
Luonan; Basin; loess; Paleolithic; artifact; Middle; Pleistocene; Cosmogenic; nuclides;