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Lab number
Beta-219508
Material dated
Charcoal
Type of date
Archaeological
Locality
Mesa
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
450 ± 40
δ13C (per mil)
-21.0
Context
Feature 1, a well preserved large rock filled basin, the top of which was noted 5 cm bmgs in Level 1. Ovate in plan with steep walls and a dish base. Meas. 70 x 64 cm in dia., 19 cm deep. Fill was dark, charcoal stained, with numerous large charcoal chunks. 51 heat-altered SS rocks weighing 8 kg were found in the fill. No indication of a lining. Fill also contained 123 flakes, 11 bone frags. that were too small for identification.

References