Quantifying lithic surface alterations using confocal microscopy and its relevance for exploring the Châtelperronian at La Roche-à-Pierrot (Saint-Césaire, France)
作者: Aline GallandAlain QueffelecSolène CauxJean-Guillaume Bordes
作者单位: 1UMR 5199-PACEA, Université de Bordeaux, Bâtiment B2, Avenue des Facultés, CS 50023, 33615, Pessac Cedex, France
2Centre de Recherche Français, Jérusalem, Israël
刊名: Journal of Archaeological Science, 2019, Vol.104 , pp.45-55
来源数据库: Elsevier Journal
DOI: 10.1016/j.jas.2019.01.009
关键词: Confocal microscopyLithic analysisSurface alterationTaphonomyRoughness measurementChâtelperronianFlintSaint-Césaire
英文摘要: Abstract(#br)Post-depositional modifications or alterations of the surface of lithics artefacts have been characterised at both macroscopic and microscopic scales by means of qualitative criteria. Here we introduce a new methodology for the study of surface alterations based on roughness measurements using confocal microscopy. This new approach allows for a quantified and reproducible distinction between various states of alteration among geological samples and archaeological material from a level attributed to the Châtelperronian at La Roche-à-Pierrot (Saint-Césaire, France). This site, perhaps best known for discovery of Neanderthal remains in a level attributed to the Châtelperronian, plays a critical role in questions concerning the emergence of the Upper Palaeolithic and its relation...
全文获取路径: Elsevier  (合作)
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影响因子:1.889 (2012)

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关键词翻译
关键词翻译
  • lithic 石质的
  • France 法国法郎
  • confocal 共焦
  • microscopy 显微镜检查
  • exploring 勘探工作
  • surface 
  • relevance 关联性