Lab number Site Province / State Normalized age δ13C (per mil)
Y-1921
Y-1922
Y-1923 19PL? (Oak Island) MA
Y-1954 390 ± 80 -25.0
Y-1955 490 ± 120 -25.0
Y-1956 1190 ± 120 -25.0
Y-1957 28BE167 (Twombly Landing) NJ
Y-1960 1240 ± 80 -25.0
Y-1961 3460 ± 80 -25.0
Y-1963
Y-1964
Y-1966
Y-1967 ME? (Zella Isalnd)
Y-1968
Y-1970
Y-1972
Y-1973
Y-1974
Y-1975
Y-1976
Y-1977
Y-1978
Y-1979
Y-1980
Y-1983
Y-1989 LA3324/6212 (Blackwater Draw Locality 1 (29RV2))
Y-1990 LA3324/6212 (Blackwater Draw Locality 1 (29RV2))
Y-1991 LA3324/6212 (Blackwater Draw Locality 1 (29RV2))
Y-1993 CA-SBR-? (Silver Lake) CA
Y-1999 3560 ± 80 -25.0