. "4e+06"^^ . . "2000.0"^^ . . . . "Lake Yoa"@en . . "3000.0"^^ . . "Lake Yoa is the most famous, and second largest of the Lakes of Ounianga, a series of Lakes in Borkou-Ennedi-Tibesti Region basin of northeastern Chad. It is located in the Ounianga Kebir about 40 km west of Ounianga Sarir. These lakes are remnants of a much larger lake which occupied this basin during the African Humid period which lasted from approximately 15,000 to 5,500 years before present."@en . "26.0"^^ . "378.0"^^ . .