| Lab number |
Site |
Province / State |
Normalized age |
δ13C (per mil) |
| ISGS-918 |
11JY70 (Macoupin) |
IL |
1390 ± 70 |
-26.6 |
| ISGS-996 |
11GE? (Helton) |
IL |
1750 ± 190 |
|
| ISGS-1030 |
11GE? (Helton) |
IL |
1740 ± 70 |
|
| ISGS-1104 |
11GE? (Helton) |
IL |
1540 ± 70 |
|
| ISGS-1401 |
11JY70 (Macoupin) |
IL |
1530 ± 70 |
-25.3 |
| ISGS-1402 |
11JY70 (Macoupin) |
IL |
1450 ± 70 |
-25.2 |
| ISGS-1403 |
11JY70 (Macoupin) |
IL |
1690 ± 70 |
|
| ISGS-1405 |
11JY70 (Macoupin) |
IL |
1450 ± 70 |
-25.7 |
| ISGS-1408 |
11JY70 (Macoupin) |
IL |
1480 ± 70 |
-25.7 |
| ISGS-1496 |
11JY70 (Macoupin) |
IL |
1440 ± 80 |
-26.4 |
| ISGS-1694 |
11PK477 (Ellege) |
IL |
1330 ± 70 |
-26.2 |
| ISGS-1695 |
11PK488 (Brush College School) |
IL |
3680 ± 70 |
|
| ISGS-1754 |
11PK477 (Ellege) |
IL |
5890 ± 70 |
|
| ISGS-1755 |
11PK477 (Ellege) |
IL |
5440 ± 90 |
|
| ISGS-1758 |
11PK751 (Axedental) |
IL |
2600 ± 70 |
|
| ISGS-1759 |
11PK477 (Ellege) |
IL |
1440 ± 70 |
-25.9 |
| ISGS-1764 |
11PK477 (Ellege) |
IL |
1570 ± 70 |
-26.0 |
| ISGS-1765 |
11PK751 (Axedental) |
IL |
1550 ± 70 |
-26.5 |
| ISGS-1766 |
11PK488 (Brush College School) |
IL |
4010 ± 70 |
|
| ISGS-1767 |
11PK751 (Axedental) |
IL |
1680 ± 70 |
|
| ISGS-1871 |
11PK751 (Axedental) |
IL |
1560 ± 70 |
-25.0 |
| ISGS-1079 |
11GE? (Helton) |
IL |
1330 ± 70 |
|
| AA-2973 |
24PA506 (Anzick) |
MT |
8540 ± 120 |
|
| AA-2974 |
24PA506 (Anzick) |
MT |
8740 ± 90 |
|
| AA-2975 |
24PA506 (Anzick) |
MT |
8520 ± 80 |
|
