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- Lab number
- UCLA-117
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- San Diego County
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Measured Age
- 4980 ± 100
- Context
- Charcoal from hearth (with quartzite point) in an occupation level buried by 10.5 m of alluvium in valley of San Felipe Creek, 300 m below junction with Grapevine Canyon, reported by D. E. Merkel, Naturalist of Anza-Borrego State Park