Institution: | 1 School of Geographical Sciences, Hunan Normal University, Changsha 410081, China
2 School of Geosciences and Info-Physics, Central South University, Changsha 410083, China;3 School of Earth and Space Sciences, Peking University, Beijing 100871, China; 4 Department of Geology, University of Regina, Regina, Saskatchewan S4S 0A2, Canada |