Middle Pleistocene hominin occupation in the Danjiangkou Reservoir Region, Central China: studies of formation processes and stone technology of Maling 2A site - Pei, Shuwen; Niu, Dongwei; Guan, Ying; Nian, Xiaomei; Yi, Mingjie; Ma, Ning; Li, Xiaoli; Sahnouni, Mohamed (2015)