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- Lab number
- WIS-327
- Material dated
- Seeds
- Taxa dated
- Zea mays cob, charred
- Type of date
- Archaeological
- Locality
- McCurtain
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 490 ± 55
- Significance
- McCurtain focus
- Stratigraphic component
- Layer 2, 64 in
- Context
- Sample from mound area, Grid I, sq. 25:9, Layer 2, 64 in.
- Additional information
- Radiometric
- Comments
- Date includes correction of 200 yr fro c13/c12 isotopic fractionation