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- Lab number
- ISGS-774
- Material dated
- Other
- Taxa dated
- Organic, rhizoconcretion
- Type of date
- Geological
- Locality
- San Miguel Island
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- November 8, 2022
- Normalized Age
- 270 ± 80
- δ13C (per mil)
- -22.8
- Context
- Organic material from midway between San Miguel Hill and Green Mt, San Miguel I., Santa Barbara (34° 02' 16" N, 120° 22' 30" W), from interiors of exhumed calcified plants (rhizoconcretions) in fossil forest exposed in wind-eroded eolianite dune. Col
- Additional information
- Radiometric