Research;
Center;
of;
Eco-environment;
in;
Three;
Gorges;
Reservoir;
Region,;
Ministry;
of;
Education,;
China;
Three;
Gorges;
University,;
Yichang;
443002,;
China;
Innovation;
Center;
for;
Geo-Hazards;
and;
Eco-Environment;
in;
Three;
Gorges;
Area,;
Hubei;
Province,;
Yichang;
443002,;
China;