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- Lab number
- Tx-198
- Material dated
- Charcoal
- Taxa dated
- Charred Wood, Taxodium distichum
- Type of date
- Archaeological
- Locality
- Madison
- Submitter
- J.W. Porter
- Date uploaded
- January 15, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 990 ± 90
- Normalized Age
- 990 ± 90
- δ13C (per mil)
- -25.0
- Significance
- Mississippian
- Context
- inner rings of a large log, feature 50, in a post pit in the plaza between mounds
- Additional information
- Radiometric
- Comments
- same log as IVIC-181 and M-1305