拉萨河谷爬坡沙丘沉积物特征

王晓枝, 董治宝, 南维鸽, 李超, 高冲, 张欣

Sediment characteristics of climbing dunes in Lhasa River Valley， China

Xiaozhi Wang, Zhibao Dong, Weige Nan, Chao Li, Chong Gao, Xin Zhang

图4 爬坡沙丘表层沉积物地球化学元素UCC标准化

Fig.4 UCC-normalized pattern of geochemical elements for climbing dune surface deposition