期刊
ANTIQUITY
卷 82, 期 318, 页码 853-861出版社
ANTIQUITY
DOI: 10.1017/S0003598X00097623
关键词
Near East; Djebel Bichri; Mousterian; bitumen; micro-traces; hafting; microscopic techniques; geochemical analysis; stable isotope; absolute dating; gas chromatography-mass spectrometry
The authors identify natural bitumen on stone implements dating to 70 000 BP It is proposed that this represents residue from hafting, taking the practice back a further 30 000 years from the date previously noted and published in Nature. The bitumen was tracked to a source 40km away, using gas chromatography-mass spectrometry and carbon isotopes.
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