The driving force behind tool-stone selection in the African Middle Stone Age.

ABSTRACT: In the Stone Age, the collection of specific rocks was the first step in tool making. Very little is known about the choices made during tool-stone acquisition. Were choices governed by the knowledge of, and need for, specific properties of stones? Or were the collected raw materials a mere by-product of the way people moved through the landscape? We investigate these questions in the Middle Stone Age (MSA) of southern Africa, analyzing the mechanical properties of tool-stones used at the site Diepkloof Rock Shelter. To understand knapping quality, we measure flaking predictability and introduce a physical model that allows calculating the relative force necessary to produce flakes from different rocks. To evaluate their quality as finished tools, we investigate their resistance during rep

SUBMITTER: Schmidt P 

PROVIDER: S-EPMC10927537 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature