Late Cenozoic magnetostratigraphy (11-0 Ma) of the Dongshanding and Wangjiashan sections in the Longzhong Basin, western China - Li, J; Fang, X; Van der Voo, R; Zhu, J; Mac Niocaill, C; Cao, J; Zhong, W; Chen, H; Wang, J; Wang, J; Zhang, Y (1997)