| Lab number |
Site |
Province / State |
Normalized age |
δ13C (per mil) |
| SI-68 |
25RW28 (Doyle (Red Willow)) |
NE |
1430 ± 45 |
-25.0 |
| SI-70 |
25FT54 |
NE |
640 ± 50 |
-25.0 |
| UM-466 |
25RW28 (Doyle (Red Willow)) |
NE |
1370 ± 100 |
-25.0 |
| UM-469 |
25RW28 (Doyle (Red Willow)) |
NE |
5225 ± 130 |
-8.0 |
| UM-470 |
25RW28 (Doyle (Red Willow)) |
NE |
1940 ± 80 |
-25.0 |
| UM-549 |
25RW28 (Doyle (Red Willow)) |
NE |
1920 ± 70 |
-25.0 |
| I-720 |
39DW234 (Molstad) |
SD |
385 ± 95 |
-25.0 |
| I-721 |
39DW234 (Molstad) |
SD |
275 ± 85 |
-25.0 |
| SI-25 |
39DW234 (Molstad) |
SD |
475 ± 100 |
-25.0 |
| SI-59 |
39DW234 (Molstad) |
SD |
360 ± 50 |
-25.0 |
