毛乌素沙地东南缘L3S3 黄土-古土壤色度特征及古气候意义
杨宇哲, 岳大鹏, 赵景波, 刘怡婷, 李嘉宁, 杨天宇

Chroma characteristics and its paleoclimatic significance of L3 and S3 loess-paleosol in the southeast margin of Mu Us Sandy Land
Yuzhe Yang, Dapeng Yue, Jingbo Zhao, Yiting Liu, Jianing Li, Tianyu Yang
图5 柳树峁剖面L3-S3层段亮度L*与红度a*、黄度b*之间的线性关系
Fig.5 Linear relationships among L*a* and b* for the L3-S3 layers in Liushumao section