末次盛冰期以来库布齐沙漠环境变化

张小梅, 靳鹤龄, 刘冰

Environment changes in the Hobq Desert since the Last Glacial Maximum

Xiaomei Zhang, Heling Jin, Bing Liu

图7 末次盛冰期以来库布齐沙漠环境演变的驱动机制 A：60°N太阳辐射［39］；B：董哥洞和葫芦洞石笋［63，65］；C：公海［40］；D：TB剖面磁化率［67］；E：YL剖面TOC含量［56］；F：腾格里沙漠≥40μm含量［29］；G：大地湾平均粒径［68］；H：库布齐沙漠风成砂概率密度曲线；I：库布齐沙漠古土壤概率密度曲线；J：GISP2 K+浓度［74］；K：北半球冰量［69，75］

Fig.7 Driving mechanisms of environmental evolution in the Hobq Desert since the Last Glacial Maximum