Samples

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-927 13LA71 (Helen Smith) IA 1385 ± 55 -25.8
WIS-929 23MN275 (Hatten Mound) MO 2450 ± 55 -21.1
WIS-931 13LA71 (Helen Smith) IA 1440 ± 55 -25.1
WIS-932 47GT157 (Preston Rockshelter) WI 1150 ± 60 -26.6
WIS-934
WIS-936
WIS-938 13JK21 (Robert Battey) IA
WIS-941 47GT157 (Preston Rockshelter) WI 2780 ± 65 -26.2
WIS-942 11C135 (Peisker) IL 1955 ± 60 -27.1
WIS-943 47GT157 (Preston Rockshelter) WI 1670 ± 65 -26.8
WIS-944 47GT157 (Preston Rockshelter) WI 1220 ± 60 -27.6
WIS-945 10960 ± 105 -24.6
WIS-946 47GT157 (Preston Rockshelter) WI 2710 ± 65 -25.8
WIS-947 11C135 (Peisker) IL 1835 ± 70 -26.1
WIS-948 11MS34 (Cahokia Mounds) IL 1085 ± 55 -27.1
WIS-94A 41PT? (Footprint)
WIS-94B 41PT? (Footprint)
WIS-95 41PT? (Footprint)
WIS-950 11C135 (Peisker) IL 1755 ± 60 -26.3
WIS-951 1995 ± 60 -28.4
WIS-952 13JF52 (Hickenbottom) IA
WIS-953 1915 ± 60 -28.8
WIS-961 11540 ± 110 -29.0
WIS-963 23MN275 (Hatten Mound) MO 2600 ± 80 -21.1
WIS-966 13LA71 (Helen Smith) IA 1385 ± 60 -25.9
WIS-967 2820 ± 65 -29.3
WIS-969 11MS34 (Cahokia Mounds) IL 1060 ± 55 -27.2
WIS-97 41OC? (Handley Ruin)
WIS-971 3425 ± 65 -28.8
WIS-973 5060 ± 70 -28.8