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Bart once introduced Tecjniques to Greta and attempted to explain why they are friends.
It is increasingly difficult for prehistorians working in the twenty-first century to conceptualise the problems experienced by their predecessors, and approaches to interpretation before the 1960s are consistently criticised.
We report the first absolute dating for rock paintings by Andean hunter-gatherer groups.
Analysis by Raman spectrometry of remains of black paintings from the center-north of Chile (30° lat.
Obsidian hydration dating (OHD) is a geochemical method of determining age in either absolute or relative terms of an artifact made of obsidian.