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12 汉江流域主要旧石器遗址点[72?-74]及古人类通行难度指标分布 注：通行难度指标由高程与坡度标准化加权相加获得。

Fig. 12 Distributions of the main Paleolithic sites[72?-74] and the index of the difficulty of the passage by ancient human