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Lab number
Beta-287878
Field number
RC1
Material dated
shell
Type of date
Archaeological
Locality
Powell River
Map sheet
92 F/15
Submitter
Megan Caldwell
Date submitted
November 22, 2006
Date uploaded
February 14, 2020
Collector
Megan Caldwell
Measured Age
670 ± 40
Normalized Age
1070 ± 40
Significance
Northern Coast Salish
Context
Basal midden deposits
Additional information
Normalized age was subsequently corrected using an averaged local Delta-R value of 422+/-50. Correction was done using Calib 7.0. Corrected date range to 1-sigma: 397 to 243 Cal. BP