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United States / CO / La Plata County / 5LP478 / Beta-15323
- Lab number
- Beta-15323
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- La Plata
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Measured Age
- 1730 ± 80
- Context
- Structure 1, Feature 11. Structure 1 is a shallow, round, basin structure, truncated by slope wash. Probably was 5 m in dia, with a possible floor area of 20 sq m. Floor was compact, highly oxidized. Fill contained a moderate amt of burned adobe frags. No postholes or beam impressions were found. Feature 11 is a small slab lined hearth immed. to the S. of the inferred limits of Structure 1.[ I calculated the date by subtracting AD 220 from AD 1950--original date in RCYBP not given.] Meas. 65 cm in dia., 15 cm deep; filled with ashy soil, burned adobe and charcoal frags. An assoc., slightly bell-shaped storage pit was immediately to the N of Structure 1. Lower walls and floor of the pit were heavily oxidized.