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- Lab number
- I-6481
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Grand
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Measured Age
- 1515 ± 90
- Context
- wood from Hearth B-4, a steep-sided, circular basin with fill of relatively pure charcoal and 15 stones. Stones were 8 - 17 cm in max. dia. Most were oxidized and were underlain by charcoal. The basin extended 8 cm below the contact between Units 4 5, the occupation surface from which it was dug. Sediments at base of feathre were thermally altered in a 4-inch thick zone. Ten pieces of debitage recovered from the charcoal above the level of the stones, but no assoc. tools. Hearth B4 is culturally unidentified.
- Additional information
- radiometric