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Lab number
USGS-9
Material dated
shell
Taxa dated
marine shell
Type of date
Archaeological
Locality
Skagit
Submitter
G. Thompson
Date uploaded
January 18, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Measured Age
3400 ± 80
Significance
Late period; période récente
Context
50-70 cmbs

References