陇东合水县塬梁峁地貌分类及演化 |
袁爽, 许强, 赵宽耀, 王绚, 王崔林 |
Geomorphological classification and evolution of plateau-beam-loess hills in Heshui county of the east Gansu province |
YUAN Shuang, XU Qiang, ZHAO Kuanyao, WANG Xuan, WANG Cuilin |
图10 合水县沟谷水系走向玫瑰花图 |
Fig. 10 Rose map of gully drainage system trend in Heshui county |
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