Critical topographic threshold of gully erosion in Yuanmou Dry-hot Valley in Southwestern China

Dong, Yifan; Xiong, Donghong; Su, Zheng'an; Yang, Dan; Liu, Gangcai; Dong, Yifan; Xiong, Donghong; Su, Zheng'an; Yang, Dan; Liu, Gangcai; Li, Jiajia; Zhai, Juan; Lu, Xiaoning; Shi, Liangtao; SCI

机构： Chinese Acad Sci, Key Lab Mt Hazards & Surface Proc, Chengdu 610041, Peoples R China; Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China; Chengdu Univ Informat Technol, Dept Environm Engn, Chengdu 610225, Peoples R China; Chengdu Univ Informat Technol, ;

关键词： critical threshold gully gully initiation morphological parameter Yuanmou Dry-hot Valley