Liu, Ruoshi
Liu, Yu
Li, Qiang
Song, Huiming
Li, Xuxiang
Sun, Changfeng
Cai, Qiufang
Song, Yi
Funding for this research was provided by:
Key Research Program of Frontier Sciences of Chinese Academy of Sciences (QYZDJ-SSW-DQC021, XDPB05, GJHZ1777)
National Natural Science Foundation of China (41630531)
Key Project of Institute of Earth Environment, CAS
State Key Laboratory of Loess and Quaternary Geology (020)
Article History
Received: 24 December 2018
Accepted: 15 March 2019
First Online: 22 March 2019