Samples

Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-1218 12400 ± 200
ISGS-122
ISGS-1229 11P4 (Rench) IL 4470 ± 80
ISGS-123
ISGS-1230 11P4 (Rench) IL 4470 ± 70
ISGS-1234 11650 ± 170
ISGS-1242 11RA501 (Modoc Rockshelter) IL 5930 ± 70
ISGS-125
ISGS-1252 11MS34 (Cahokia Mounds) IL 1190 ± 70
ISGS-126
ISGS-1262 11ST? (Meredosia Lake Levee and Drainage) IL 13360 ± 240 -27.4
ISGS-1263 11ST? (Meredosia Lake Levee and Drainage) IL 14300 ± 290 -26.9
ISGS-1264 11ST? (Meredosia Lake Levee and Drainage) IL 9750 ± 70 -28.1
ISGS-127
ISGS-1275 35300 ± 1400
ISGS-1277 11ST? (Meredosia Lake Levee and Drainage) IL 11070 ± 190 -26.4
ISGS-1278 11GE136 (Quasar) IL 6320 ± 90
ISGS-1279 980 ± 130
ISGS-128
ISGS-1282 11ST? (Meredosia Lake Levee and Drainage) IL 9830 ± 160 -27.7
ISGS-1283 11ST? (Meredosia Lake Levee and Drainage) IL 12360 ± 240 -28.0
ISGS-1284 11ST? (Meredosia Lake Levee and Drainage) IL 13340 ± 180 -27.5
ISGS-1285 11ST? (Meredosia Lake Levee and Drainage) IL 14590 ± 240 -27.3
ISGS-1286 11ST? (Meredosia Lake Levee and Drainage) IL 1780 ± 70 -28.0
ISGS-1288 15CE6 (Turk) KY 710 ± 90
ISGS-1289 15CE6 (Turk) KY 700 ± 70
ISGS-129
ISGS-1294 11MS517 (Sponemann) IL 1210 ± 70
ISGS-1298 11RA501 (Modoc Rockshelter) IL 4100 ± 80
ISGS-1299 11RA501 (Modoc Rockshelter) IL 8030 ± 220