Exploring the relative influence of raw materials, percussion techniques, and hominin skill levels on the diversity of the early Oldowan assemblages: Insights from the Shungura Formation, Lower Omo Valley, Ethiopia Posted byArcheo.news 03/05/202303/05/2023 Read more by Anne Delagnes , Michel Brenet , Brad Gravina , Frédéric Santos. Published on Plos One. 05 April 2023