Middle Paleolithic sidescrapers were resharped or recycled? A view from Nesher Ramla, Israel

摘要

The resharpening of sidescrapers is a widely discussed issue in recent Middle Paleolithic studies. However, in the Levantine record the evidence for sidescraper resharpening is meager. The Middle Paleolithic site of Nesher Ramla, Israel, represents a rare case in which sidescrapers were frequently modified by removal of longitudinal spalls from their edges. Both parent sidescrapers and spalls, 'Long Sharpening Flakes' (LSF), are abundant throughout the site's stratigraphy, providing a rare opportunity for a complementary study of both artifact groups. The aim of the present study is to reconstruct the life history of sidescrapers retrieved from Nesher Ramla. We ask how the LSF removal changed the morphology of the sidescraper edge, at which stage of the sidescraper life-history it occurred, what was the purpose of LSF removal and was it a part of a recycling system aimed at producing a new edge/tool type or the maintenance of the existing tool edge.