Hominid occupation of the East-Central Highlands of Ethiopia in the Plio–Pleistocene

@article{Clark1979HominidOO,
  title={Hominid occupation of the East-Central Highlands of Ethiopia in the Plio–Pleistocene},
  author={J. Desmond Clark and H. Kurashina},
  journal={Nature},
  year={1979},
  volume={282},
  pages={33-39}
}
Stone artefacts and fossil evidence suggest that hominids did not reach the high plateau of Ethiopia until ∼1.5 Myr ago. Contact between hominids of the plateau and the Rift Valley seems likely.