Fingerprinting of quartzitic outcrops at Oldupai Gorge, Tanzania

The African Early Stone Age record, including that of Oldupai Gorge, reveals widespread evidence for hominin exploitation of quartzose lithic raw materials such as quartzite. However, few studies have sought to characterize these rock types grounded on the assumption that they are not amenable for provenance studies. Through the use of macroscopic, petrographic, and EDXRF analysis, we characterize source material from five quartzitic outcrops …