The age of Barrier Canyon-style rock art constrained by cross-cutting relations and new OSL dating techniques
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Age of Barrier Canyon-style rock art constrained by cross-cutting relations and luminescence dating techniques.
Rock art compels interest from both researchers and a broader public, inspiring many hypotheses about its cultural origin and meaning, but it is notoriously difficult to date numerically. Barrier Canyon-style (BCS) pictographs of the Colorado Plateau are among the most debated examples; hypotheses about its age span the entire Holocene epoch and previous attempts at direct radiocarbon dating ha...
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