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United States / SD / Brule County / 39BR16 (Swanson) / M-839
- Lab number
- M-839
- Material dated
- Wood
- Type of date
- Archaeological
- Locality
- Brule
- Submitter
- W.R. Hurt
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 1100 ± 125
- Normalized Age
- 1100 ± 125
- δ13C (per mil)
- -25.0
- Significance
- Plains Village, IMM, Over Focus
- Context
- House 2, post C, re-dated by WIS-553, Initial Middle Missouri
- Additional information
- AMS