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Lab number
Beta-83499
Material dated
plant remains; restes de plantes
Taxa dated
grass
Locality
Sumdum quadrangle, southeastern Alaska
Map sheet
a
Submitter
P.M. Bowers
Measured Age
4070 ± 60
Normalized Age
4010 ± 60
δ13C (per mil)
-28.7
Significance
geoarchaeology; géoarchéologie
Context
4-5S/2-3W, 60-70 cm from clay sample, dating sterile clay, providing a lower limiting date for the site

References