汉江上游早—中更新世河流地貌演化促进南秦岭山间盆地古人类扩散

张丹枫, 王先彦, 张瀚之, 刘全玉, 王社江, 鹿化煜

Drainage connection and terrace formation promoted early hominin occupation in the upper Hanjiang River during the Early-Middle Pleistocene

ZHANG Danfeng, WANG Xianyan, ZHANG Hanzhi, LIU Quanyu, WANG Shejiang, LU Huayu

图1 秦巴山地汉江上游水系及采样点位置 注：基于自然资源部标准地图服务网站审图号为GS(2020)3183号的标准地图制作，底图边界无修改。

Fig. 1 Drainage in the upper reaches of the Hanjiang River in the Qinling and Daba mountains and locations of the studied sections