白洋淀地区晚冰期以来的气候和环境演变

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Climatic and environmental evolution of the Baiyangdian area since the Lateglacial

WANG Na, XU Qinghai, ZHANG Shengrui, YANG Xiaolan, WANG Dandan, SUN Yuanhao, WANG Tao

图2 BG-2019剖面深度、岩性及年代

Fig. 2 Lithology and age-depth model for profile BG-2019