CARD fuzzes location data for public visitors to the database. Accessing CARD's full capabilities requires an account available only to researchers at accredited institutions.
Lab number
Tx-7812
Material dated
Sediment
Taxa dated
Soil humate
Type of date
Geological
Locality
McKinley
Submitter
Stephen A. Hall
Date submitted
December 18, 1992
Date uploaded
January 17, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Measured Age
686 ± 53
Normalized Age
740 ± 53
δ13C (per mil)
-21.6
Context
Section 4, 295-305 cm depth, uppermost 10 cm of green clay plug
Additional information
Radiometric

References