Provenance and depositional systems of the Upper Triassic Yanchang Formation in the southwestern Ordos Basin, China.
YANG Hua, LIU Zi-Liang, SHU Xiao-Min, DENG Xiu-Qin, ZHANG Zhong-Xi, JI E-Lin
Earth Science Frontiers . 2013, (2): 10 -18 .