Acheulean industry summary
Learn about the Acheulean industry of the Lower Paleolithic Period and its importance to Homo erectus
Below is the article summary. For the full article, see Acheulean industry.
Olduvai Gorge Summary
Olduvai Gorge, paleoanthropological site in the eastern Serengeti Plain, within the boundaries of the Ngorongoro Conservation Area in northern Tanzania. It is a steep-sided ravine consisting of two branches that have a combined length of about 30 miles (48 km) and are 295 feet (90 metres) deep.