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United States / PA / Butler County / 36BT345 / Beta-139972
- Lab number
- Beta-139972
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Butler
- Submitter
- Schwarz
- Date submitted
- March 13, 2000
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 950 ± 80
- Normalized Age
- 950 ± 80
- δ13C (per mil)
- -25.0
- Context
- Feature 13
- Additional information
- Radiometric