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- Lab number
- Beta-107637
- Material dated
- Shell
- Taxa dated
- Snail, Rabdotus alternatus
- Type of date
- Archaeological
- Locality
- Zapata
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 4340 ± 50
- Normalized Age
- 4620 ± 50
- δ13C (per mil)
- -7.9
- Context
- BT-22 (56); TP Trench Wall, Depth 56cm, Hearth
- Additional information
- AMS
- Comments
- Sample # 41ZP364/138a; Snail sample CD954; Snail Conventiional Age Corrected by -424 Years: 4196 + 50.