20 juin 2023
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Danny N. Walker et al., « Paleoindian Portable Art from Wyoming (USA) », Palethnologie, ID : 10.4000/palethnologie.3140
The first researchers studying rock art in Wyoming did not realize how long the region had been occupied. David Gebhard created the first rock art chronology for Wyoming, a relative sequence of four styles based on superpositions. More recently, Ron Dorn, Julie Francis and Larry Loendorf published a chronology derived from radiometric dates, cation‑ratio, and varnish micro-lamination which suggests considerable antiquity for a number of rock art panels in Wyoming. In the Bighorn Basin, the Le...