Wen-Ying Wu, University of Texas at Austin, Geological Sciences, Austin, TX, United States, Zong-Liang Yang, University of Texas at Austin, Austin, TX, United States, Long Zhao, Southwestern University, School of Geographical Sciences, Chongqing, China, Peirong Lin, University of Texas, Austin, TX, United States and Jingjing Liang, Insititute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China