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- Lab number
- Beta-201912
- Material dated
- Seeds
- Taxa dated
- Zea mays cob, charred
- Type of date
- Archaeological
- Locality
- McCracken, Ohio River I section, Purchase management area
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 540 ± 50
- δ13C (per mil)
- -15.4
- Context
- Mound, Zone 8b