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Lab number
Tx-3983
Material dated
organic matter; matière organique
Locality
at the confluence of Hatwai Creek and Clearwater River, ca. 7 km east of Lewiston, Nez Perce County, Idaho
Map sheet
e
Submitter
J.P. Green and K.M. Ames
Measured Age
5780 ± 130
Normalized Age
5780 ± 130
δ13C (per mil)
-25.0
Significance
Middle period; période moyenne
Context
clayey silt, mud drape, 4.40-6.00N/61-62E, elevation 232.22-232.29 (gravel surface), with late Early Alluvium or early Middle Alluvium

References