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United States / NH / Merrimack County / 27MR3 (Sewalls Falls/Beaver Meadow Brook; NH31-30) / GX-9793
- Lab number
- GX-9793
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Sewall's Falls, Merrimack River, Concord, Merrimack County, New Hampshire
- Submitter
- Starbuck, D.R.
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 3205 ± 140
- Significance
- Late Archaic
- Stratigraphic component
- 51-53 cmbs
- Context
- Area D, Feature D6, "roasting platform"
- Additional information
- Radiometric