甘肃河西地区历史遗址分布及其自然环境背景 |
朱陇强, 王晓云, 刘佳敏, 颉耀文 |
Distribution and natural environment background of sites in Hexi region,Gansu,China |
Longqiang Zhu, Xiaoyun Wang, Jiamin Liu, Yaowen Xie |
图6 不同类型遗址点与河流距离 |
Fig.6 Changes of distance between sites of different types and rivers |
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