柴达木盆地西南缘山前沙丘区沉积物地球化学特征及其指示意义 |
张思悦, 李继彦, 张姚姚, 徐德华 |
Geochemical characteristics and implications of sediments in the piedmont of southwestern Qaidam Basin, China |
Siyue Zhang, Jiyan Li, Yaoyao Zhang, Dehua Xu |
图3 戈壁(A)、丘顶(B)、河流(C)、丘间地(D)、砾浪(E)与对比样品(F)常量元素UCC标准化分布 |
Fig.3 UCC-normalized pattern of major element composition for gobi (A), dune top (B), river (C),interdune (D), gravel ripple (E) in the study area and contrast samples (F) |