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- Lab number
- Beta-131514
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Montrose
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Normalized Age
- 1490 ± 70
- δ13C (per mil)
- -25.0
- Context
- Feature 3A, an unlined basin located on the SE edge of Feature 3. Greatly disturbed by a tree and assoc. root intrusion. Feature 3A meas. 50 x 52 cm, 15 cm deep. Fill was darkly stained sediments with chrcoal flecks and increasing amounts of charcoal at the base of the feature. Fill contained 37 pieces of fired sandstone weighing 11.25 kg, 4 flakes, juniper and pine charcoal, 6 calcined bone frags. The feature may have been excavated into Feature 3 during a later occupation of the site, based on its differing C14 date. Relationship is obscured by the juniper tree and its roots.