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United States / CO / Boulder County / 5BL153 (Fourth of July Mine Site) / Beta-65658

Lab number
Beta-65658
Material dated
Charcoal
Taxa dated
twig
Type of date
Archaeological
Locality
Boulder
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
985 ± 55
δ13C (per mil)
-20.3
Context
Charred twigs from Feature 6. A shallow basin hearth with 13 cooking stones. Meas. 56 x 81 cm in dia., at least 4 cm deep. Also in the fill: 8 pieces of debitage, 1 grinding slab frag. Interpreted as Late Prehistoric Hogback complex. Inferred activities: food prep., biface resharpening, grinding.

References