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Lab number
L-381 C
Material dated
charcoal; charbon de bois
Taxa dated
wood and nutshell
Locality
Randolph County, Prairie du Rocher quadrangle, Illinois
Map sheet
e
Submitter
M.L. Fowler
Measured Age
7000 ± 170
Normalized Age
7000 ± 170
δ13C (per mil)
-25.0
Significance
Middle Archaic; Archaïque moyen
Context
west shelter, stratum 5, 1956 unit 50L190, 120.99-120.69 m asl

References