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Indications of pressure flaking more than 70 thousand years ago at Umhlatuzana rock shelter

Anders Hogberg ; Marlize Lombard

South African archaeological bulletin, 2016-06, Vol.71 (203), p.53-59 [Periódico revisado por pares]

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Título:
Indications of pressure flaking more than 70 thousand years ago at Umhlatuzana rock shelter
Autor: Anders Hogberg ; Marlize Lombard
Assuntos: Analysis ; Antiquities ; Classification ; Flintknapping ; Human evolution ; Prehistoric peoples ; Stone implements ; Tools, Prehistoric
É parte de: South African archaeological bulletin, 2016-06, Vol.71 (203), p.53-59
Notas: SAAB.jpg
South African Archaeological Bulletin, Vol. 71, No. 203, Jun 2016: 53-59
Descrição: With this short contribution, we present our first observations about the application of pressure flaking at Umhlatuzana Rock Shelter more than 70 000 years ago (70 ka). Presently, only three other Middle Stone Age sites have produced evidence of this knapping strategy at such deep time. Identifying more sites, such as Umhlatuzana, with evidence of Middle Stone Age pressure flaking demonstrates that knappers possessed know-how of the technique, enabling them to apply it when useful or necessary, and on a range of raw materials. Our findings indicate at least three applications of pressure flaking in the production of Still Bay and serrated points at Umhlatuzana. These applications seem to include the final shaping of Still Bay points, the deliberate flaking of serrated edges, and the thinning of point preforms. The points from Umhlatuzana currently represent the most extensive indication of pressure flaking as a well-developed part of the Middle Stone Age knapping repertoire.

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