Haibin Su¹, Hongxing Liu², Lei Wang³, Ekaterina Miliutina², Jilin Men², Dan Tian², Yuehan Lu⁴, Song Shu⁵, Richard A Beck⁶ and Amanjit Premsagar⁴, (1)Texas A & M University - Kingsville, Department of Physics & Geosciences, Kingsville, United States, (2)The University of Alabama, Department of Geography and the Environment, Tuscaloosa, AL, United States, (3)Louisiana State University, Department of Geography and Anthropology, Baton Rouge, LA, United States, (4)The University of Alabama, Geological Sciences, Tuscaloosa, AL, United States, (5)Appalachian State University, Department of Geography and Planning, Boone, NC, United States, (6)University of Cincinnati Main Campus, Cincinnati, OH, United States