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5 爬坡沙丘表层沉积物A-CN-K (A)及A-CNK-FM (B)三角图解(长实箭头表示大陆风化趋势;Ka=高岭石、Sm=蒙脱石、PI=斜长石、Ep=绿帘石、IL=伊利石、Mu=白云母、Bi=黑云母、Ks=钾长石、Fls=长石) |
Fig.5 A-CN-K (A) and A-CNK-FM (B) ternary plots of climbing dune surface deposition (The long solid arrows represent the weathering direction of the continent; Ka=kaokin、Sm=smectites、PI=plagioclase、Ep=epidote、IL=illite、Mu=Muscovite、Bi=biotite、Ks=K—feldspar、Fls=feldspar) |
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