Controls on aeolian source dominance in an inland sand sea: Insights from the Kumtagh Sand Sea - Aimin Liang; Xiaokang Liu; Ivan Lizaga; Zhengcai Zhang; Zhizhu Su; Bo Wu; Chao Li; Fengjun Xiao; Junliang Gao; Rongliang Liu; Zhibao Dong (CATENA, 2026)