Abstract :
[en] We present the results of detailed microscopic
examination of tanged tools from the site of Ifri
n'Ammar. The rock shelter has a particularly rich and
well-preserved stratigraphy that has yielded a large variety
of tanged tools, thus offering a possibility to test
hypotheses on the possible links between tangs and
hafting. Earlier methodological work has demonstrated
that patterned wear forms on the non-active part of the
tool as the result of hafted tool use, and that the characteristics
of the wear traces depend on the exact
hafting arrangement used. In the present study, wear
analyses were combined with further experiments that
involved the hafting of tanged tools with various materials
and arrangements and aimed at understanding the
development of this important morphological innovation.
We suggest that functional data are needed to understand
the relevance of the "Aterian tang" for hafting
(or use), and whether this innovation was triggered by
functional, cultural or environmental factors.
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