黄河山陕峡谷保德-克虎段高阶地砾石层的初步研究
刘运明,李有利,吕红华,司苏沛,赵洪壮
Preliminary Study of Alluvial Pebbles on High Terraces of the Yellow River from Baode to Kehu in Shanxi-Shaanxi Gorge
LIU Yunming,LI YouliLv Honghua,SI Supei,ZHAO Hongzhuang
北京大学学报(自然科学版) . 2007, (6): 808 -815 .