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Itasca County / 21IC46 (Third River Bridge)
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Beta-93541 | 21IC46 (Third River Bridge) | 1350 ± 60 | -22.9 | |
| Beta-93542 | 21IC46 (Third River Bridge) | 830 ± 80 | -25.0 | |
| Beta-93543 | 21IC46 (Third River Bridge) | 630 ± 60 | -22.3 | |
| Beta-93544 | 21IC46 (Third River Bridge) | 1040 ± 80 | -25.0 | |
| Beta-93545 | 21IC46 (Third River Bridge) | 800 ± 60 | -24.2 | |
| Beta-93546 | 21IC46 (Third River Bridge) | 1490 ± 60 | -26.5 | |
| Beta-93547 | 21IC46 (Third River Bridge) | 530 ± 70 | -25.0 |