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- Lab number
- ISGS-492
- Material dated
- Wood
- Type of date
- Geological
- Locality
- Hancock, ca. 9.6 km north of Greenfield
- Submitter
- R.W. Graham
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 13220 ± 100
- Normalized Age
- 13220 ± 100
- δ13C (per mil)
- -25.0
- Significance
- palaeobiology
- Context
- base of Qmp3, 94.0 cm below datum, the sample most closely associated with the mastodon bone bed
- Additional information
- Radiometric