Heat treatment significantly increases the sharpness of silcrete stone tools

RT @UjPalaeo: New Paper!! Congrats to @justin_pargeter and co-authors on their new paper out in @ArchaeometryJnl 'Heat treatment significa…

New Paper!! Congrats to @justin_pargeter and co-authors on their new paper out in @ArchaeometryJnl 'Heat treatment significantly increases the sharpness of silcrete stone tools'. https://t.co/6DVztbFATZ

Heat treatment significantly increases the sharpness of silcrete stone tools [South Africa] https://t.co/lzxryk3Luj

RT @OyatsuMaster: 2020年10月7日 #考古学のおやつ #SouthAfrica #WesKaap #WesternCape #Silcrete #StoneTool #HeatTreatment #MiddleStoneAge #LateStoneAge…

RT @AfricanPaleosc1: Here we demonstrate how 'simple' surface fires significantly increase silcrete flake edge sharpness. Selection for hea…

#考古学のおやつ 3/3 →cf. A. Key, J. Pargeter, P. Schmidt "Heat treatment significantly increases the sharpness of silcrete stone tools" Archaeometry [Wiley Online Library] https://t.co/coSYrd7utr

2020年10月7日 #考古学のおやつ #SouthAfrica #WesKaap #WesternCape #Silcrete #StoneTool #HeatTreatment #MiddleStoneAge #LateStoneAge 1/3 #南アフリカ、 #西ケープ州の石材 #シルクリートを用い、 #石器の #熱処理の効果を実験的に研究。→ [Wiley Online Library]…

RT @AfricanPaleosc1: Here we demonstrate how 'simple' surface fires significantly increase silcrete flake edge sharpness. Selection for hea…

Here we demonstrate how 'simple' surface fires significantly increase silcrete flake edge sharpness. Selection for heat treatment likely linked to concerns over functional performance. https://t.co/l6jCpPUP4K @CSHO_NYU @TheRealNYCEP @AlastairKey @just…

Heat treatment significantly increases the sharpness of silcrete stone tools

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