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Lab number
DIC-1461
Material dated
Sediment
Type of date
geological
Locality
Summit
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Measured Age
1920 ± 55
Context
One of 5 noncultural samples taken from the Vail Pass bog to aid in reconstructing past climates. Sample from 69-71 cm bmgs. Interpreted as indicating a decrease in pine pollen percentages and a increase in spruce, and chenopod percentages.
Additional information
radiometric

References