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Lab number
Beta-288571
Material dated
bone
Type of date
archaeological
Submitter
Jeff Rasic, NPS
Uploader
A. Martindale
Date uploaded
March 23, 2015
Measured Age
3970
Normalized Age
4070 ± 40
Context
Unit N 98 E99, SW quad, Level 7 32cmbs
Additional information
Beta standard for bone collagen: collagen extraction, with alkali
Comments
Midshaft fragment of a large mammal long bone. From 2010 test pit N98/E99, level 7, 32 cmbd. 15N/14N = + 3.1 o/oo