兰州西津黄土色度指标记录的第四纪气候演化
沈曼丽,张军,惠争闯

Quaternary climate evolution recorded by loess chromatic proxy in Xijin, Lanzhou
Manli SHEN,Jun ZHANG,Zhengchuang HUI
图2 西津黄土-古土壤序列色度记录随深度变化(红色虚线表示长期变化趋势)
Fig.2 The chromatic records of Xijin loess-paleosol sequence with the depth: L* for Xijin (a), a* for Xijin (b), b* for Xijin (c), and stacked deep-sea benthic foraminiferal δ18O41 (d) (The red dotted line indicates the long-term change trend)