Samples

Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-4672 13380 ± 130 -19.8
ISGS-4673 11550 ± 100 -16.7
ISGS-4675 14KY102 (Simshauser) 10170 ± 70 -16.8
ISGS-4676 14KY102 (Simshauser) 9420 ± 70 -17.5
ISGS-4679 10130 ± 80 -18.6
ISGS-4684 14WB322 (Claussen) 8800 ± 150
ISGS-469 11CT95 (Becker Borrow) IL 970 ± 80 -25.0
ISGS-47 21370 ± 810
ISGS-470 11CT95 (Becker Borrow) IL 810 ± 80 -25.0
ISGS-4701 10060 ± 70 -20.2
ISGS-4704 11350 ± 70 -20.9
ISGS-473 11K47 (Judson College) IL 330 ± 80 -25.0
ISGS-473? 13050 ± 100
ISGS-474 11K47 (Judson College) IL 310 ± 80 -25.0
ISGS-4754 11MD1146 (Friendly Neighbor) IL 1600 ± 70
ISGS-4755 11MD1146 (Friendly Neighbor) IL 1480 ± 70
ISGS-4760 1EE99 (Doughnut Mound) 1000 ± 70
ISGS-4761 1EE99 (Doughnut Mound) 950 ± 70
ISGS-4763 1EE99 (Doughnut Mound) 930 ± 70
ISGS-4764 1EE99 (Doughnut Mound) 930 ± 70
ISGS-4767 1EE99 (Doughnut Mound) 950 ± 70
ISGS-4769 1EE99 (Doughnut Mound) 1530 ± 70
ISGS-4770 1EE99 (Doughnut Mound) 990 ± 70
ISGS-4771 1EE99 (Doughnut Mound) 1000 ± 70
ISGS-4772 1EE99 (Doughnut Mound) 960 ± 70
ISGS-4773 1EE99 (Doughnut Mound) 1120 ± 70
ISGS-4779 10660 ± 100 -20.4
ISGS-4781 9910 ± 70 -18.7
ISGS-4788 10500 ± 140 -17.4
ISGS-4793 9030 ± 70 -18.6