乌兰布和沙漠沉积物粒度和地球化学元素特征及其环境意义 |
| 王军广, 董治宝, 刘荣亮, 史际桥 |
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Characterization of the grain size and geochemical elements of Ulan Buh Desert sediments and their environmental significance |
| Junguang Wang, Zhibao Dong, Rongliang Liu, Jiqiao Shi |
| 图4 乌兰布和沙漠沉积物A-CN-K(A)和A-CNK-FM(B)三角图 |
| Fig.4 A-CN-K(A) and A-CNK-FM(B) ternary plots of sediments in the Ulan Buh Desert (In both ternary diagrams, the long solid line arrows represent the chemical weathering direction of the continent; A=Al₂O₃, CN=CaO*+Na₂O, K=K₂O, CNK=CaO*+Na₂O+ K₂O, FM=Fe₂O₃+MgO; Ka=kaoln, Sm=smectites, IL=illite, Mu=muscovite, PI=plagioclase, Ks=K-feldspar, FIs=feldspar, Ep=epidote, Bi=biotite) |
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