| Lab number |
Site |
Province / State |
Normalized age |
δ13C (per mil) |
| Beta-56282 |
5BL153 (Fourth of July Mine Site) |
CO |
855 ± 55 |
-24.6 |
| Beta-57247 |
5BL153 (Fourth of July Mine Site) |
CO |
975 ± 55 |
-19.3 |
| Beta-65657 |
5BL153 (Fourth of July Mine Site) |
CO |
1875 ± 55 |
-23.9 |
| Beta-65658 |
5BL153 (Fourth of July Mine Site) |
CO |
985 ± 55 |
-20.3 |
| Beta-70111 |
5BL153 (Fourth of July Mine Site) |
CO |
2650 ± 50 |
-18.9 |
| Beta-70112 |
5BL153 (Fourth of July Mine Site) |
CO |
135 ± 60 |
-25.7 |
| Beta-65656 |
5BL153 (Fourth of July Mine Site) |
CO |
|
|
| Beta-67704 |
5BL153 (Fourth of July Mine Site) |
CO |
|
|
