Samples

Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-1460 11CK53 (Oak Forest) IL 310 ± 70 -26.4
ISGS-1461 11CK53 (Oak Forest) IL 340 ± 70 -26.4
ISGS-1463 14MY388 (Eastep) KS 2175 ± 15 -24.5
ISGS-1467 11CK53 (Oak Forest) IL 340 ± 80 -25.2
ISGS-147
ISGS-1475 11CK52 (Cooke) IL 930 ± 70
ISGS-148
ISGS-1480 13380 ± 140
ISGS-1485 11RA501 (Modoc Rockshelter) IL 7200 ± 160
ISGS-1486 21460 ± 470
ISGS-1487 11CK53 (Oak Forest) IL 390 ± 80 -26.2
ISGS-1488 11CK53 (Oak Forest) IL 380 ± 70 -26.2
ISGS-149
ISGS-1490 11MS128 (Notchta) IL 6180 ± 120
ISGS-1492 11MS128 (Notchta) IL 6890 ± 170
ISGS-1493 11CK53 (Oak Forest) IL 390 ± 70 -25.7
ISGS-1494 11MS128 (Notchta) IL 6450 ± 120
ISGS-1496 11JY70 (Macoupin) IL 1440 ± 80 -26.4
ISGS-1497 11C383 (Mortland Island) IL 1610 ± 80 -25.2
ISGS-15
ISGS-1504 15CE27 (Marshall) KY 1160 ± 70
ISGS-1505 15CE27 (Marshall) KY 900 ± 70
ISGS-1507 15CE27 (Marshall) KY 790 ± 70
ISGS-1527 a 11PK506 (Woodpecker Bluff) IL 900 ± 100
ISGS-1527 b 11PK506 (Woodpecker Bluff) IL 1260 ± 70
ISGS-1527a 11PK512 (Elizabeth) IL 900 ± 100
ISGS-1527b 11PK512 (Elizabeth) IL 1260 ± 70
ISGS-153
ISGS-1535 11PK512 (Elizabeth) IL 6340 ± 90
ISGS-1539 11C383 (Mortland Island) IL 1620 ± 70 -25.9