坦桑尼亚早期的原始人类遗址，奥杜瓦伊峡谷是1911年，一名蝴蝶猎人掉进峡谷深处时发现的。
Olduvai Gorge, an early hominid site in Tanzania, was found by a butterfly hunter who literally fell into its deep valley in 1911.
湖北省郧西县白龙洞古人类遗址属于中更新世早期，发掘出表面带有痕迹的骨化石标本。
Some fossil bones with surface marks were uncovered in Bailong Cave, a palaeo-anthropological site of the early stage of Middle Pleistocene.
以东谷坨旧石器早期遗址群为轴点，以10 - 25公里为半径，可以确定泥河湾古人类活动的范围。
Taking early ruins of the old Stone Age in Donggutuo as axis and taking 10-25 km as radius, we can confirm the action range of Nihewan ape-man.
二级过程的存在对ESR法测早期古人类遗址动物牙化石年龄的影响需进一步研究。
The effect of the 2nd-order annealing kinetics on ESR dating of ancient (early Pleistocene) fossil tooth enamel samples should be further studied.
锡水洞旧石器时代文化遗址的发现，首次揭示了早在旧石器时代早期，秦岭山区就已成为我国古人类生栖的地方。
The discovery of Xishuidong Palaeolithic Site proved firstly that the Qinling Mountains in Palaeolithic period was the place where mankind lived.
锡水洞旧石器时代文化遗址的发现，首次揭示了早在旧石器时代早期，秦岭山区就已成为我国古人类生栖的地方。
The discovery of Xishuidong Palaeolithic Site proved firstly that the Qinling Mountains in Palaeolithic period was the place where mankind lived.
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