Olorgesailie

Olorgesailie

Landscape near Olorgesailie
Region	Eastern Rift Valley, Kenya
History
Periods	Lower Paleolithic
Events	Acheulean hand axes

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Pleistocene Koobi Fora Hominins Olorgesailie Aechulean hand axe culture Kariandusi prehistoric site Enkapune Ya Muto Nataruk
Neolithic Lothagam North Monumental Cemetery Kalokol Pillar Site Elmenteitan Culture Cushitic expansion Eburran industry Hyrax Hill
African Iron Age Sirikwa culture Bantu expansion Nilotic expansion Urewe culture Thimlich Ohinga stone-built ruins Shungwaya Mijikenda Kayas (Fortified settlements) Indian Ocean trade route
Swahili city-states Periplus of the Erythraean Sea Swahili people Swahili culture Kilwa Sultanate History of Mombasa History of Malindi History of Lamu Ruins of Gedi Jumba la Mtwana
Portuguese and Omani period Vasco da Gama Portuguese Empire Fort Jesus East African slave trade Omani Empire Said bin Sultan
British colonial period Johann Ludwig Krapf Imperial British East Africa Company Wanga Kingdom Nabongo Mumia Kenya-Uganda Railway Nandi Resistance German East Africa British East Africa Kenya-Uganda Railway Mekatilili Wa Menza East African campaign (World War I) Kenya Colony Mumboism Luo Union (Welfare Organisation) Harry Thuku Kenya in World War II Kenya African Union Jomo Kenyatta Mau Mau Rebellion Dedan Kimathi Tom Mboya Oginga Odinga Nairobi People's Convention Party The Kennedy Airlift Kenya African National Union Lancaster House Conferences (Kenya)
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Olorgesailie is a geological formation in East Africa, on the floor of the Eastern Rift Valley in southern Kenya, 67 kilometres (42 mi) southwest of Nairobi along the road to Lake Magadi. It contains a group of Lower Paleolithic archaeological sites.^[1] Olorgesailie is noted for the large number of Acheulean hand axes discovered there that are associated with animal butchering.^[1] According to the National Museums of Kenya, the finds are internationally significant for archaeology, palaeontology, and geology.^[2]