The Oldowan stone tool industries were unearthed at various remains on the east coast of the Lake Turkana in Kenya as well as other remains in the Olduvai Gorge in Tanzania.
この石器群は、ケニアのトゥルカナ湖東海岸の諸遺跡やタンザニアのオルドヴァイ峡谷の遺跡などで出土している。