毛乌素沙地风沙环境变化研究的理论和新认识

徐志伟, 鹿化煜

Aeolian environmental change studies in the Mu Us Sandy Land, north-central China: Theory and recent progress

XU Zhiwei, LU Huayu

图2 典型风成沉积剖面粒度变化揭示的晚新生代和晚第四纪毛乌素沙地风沙环境变化 注：郭家梁剖面数据来源于丁仲礼等[65],石峁剖面数据来源于孙继敏等[72]。

Fig. 2 Aeolian environmental changes of the Mu Us Sandy Land during the late Cenozoic and late Quaternary revealed by sediment grain-size change from the typical aeolian deposits