Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-5091 39CU578 SD 1530 ± 70 -23.5
ISGS-5093 39CU578 SD 1530 ± 70 -23.6
ISGS-5094 39CU2738 SD 1220 ± 70 -23.8
ISGS-51 23BO-? (Brynjulfson Cave 1) MO 1400 ± 200 -25.0
ISGS-5126 11CK4 (Hoxie Farm site) IL 310 ± 70 -20.1
ISGS-5130 23400 ± 260
ISGS-516 3370 ± 75
ISGS-517 4155 ± 90
ISGS-5172 11RI693 (Cosstown Avenue) IL 3970 ± 70
ISGS-5173 11RI693 (Cosstown Avenue) IL 4010 ± 70
ISGS-5175 11RI693 (Cosstown Avenue) IL 3970 ± 70
ISGS-518 15620 ± 130
ISGS-5186 12HR484 (Knob Creek) IN 2630 ± 70 -26.0
ISGS-5187 12HR484 (Knob Creek) IN 5900 ± 70 -24.3
ISGS-5188 12HR482 (Townsend) IN 4720 ± 100 -27.0
ISGS-5189 12HR482 (Townsend) IN 2270 ± 70
ISGS-519 8300 ± 100
ISGS-5192 14ST401 (Winger) KS 8570 ± 60
ISGS-5199 14LV120 KS 1880 ± 80 -24.4
ISGS-52
ISGS-5200 14LV120 KS 1850 ± 70 -24.0
ISGS-5201 10760 ± 70
ISGS-5210 25900 ± 220
ISGS-5211 10690 ± 90
ISGS-5212 10330 ± 90 -17.7
ISGS-5213 6030 ± 70 -15.4
ISGS-5215 10330 ± 90
ISGS-5219 10330 ± 70 -17.8
ISGS-522 11K47 (Judson College) IL 2020 ± 80 -25.0
ISGS-5240 11A1392 (Cabin Corner) IL 4500 ± 70