毛乌素沙地东缘中全新世以来环境变化及其对文明演化的影响初探 |
柳欣滢, 金明, 杨帆, 马亚鹏, 刘慧, 孙小云, 夏敦胜 |
A preliminary study of environmental changes since middle Holocene and its impacts on the evolution of civilization in the eastern Mu Us Sandy Land |
Xinying Liu, Ming Jin, Fan Yang, Yapeng Ma, Hui Liu, Xiaoyun Sun, Dunsheng Xia |
图4 寨山剖面粒度参数变化曲线(虚线代表阶段的划分) |
Fig.4 Variations of grain size components in the ZS section (the black dotted line represents the division of three stages) |
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