The palacolithcs were excavated together with mammalian fossils like Mammuthus, which manifests that its geological time is late pleistocene and its cultual stage is late palaeolithic age.

• 旧石器和猛犸象等哺乳动物化石一起出土,表明其地质时代为晚更新世,文化时代为旧石器时代晚期。