Butler, 1981, 1988
Butler, 1981, 1988
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| GX-319 | 5WL32 (Uhl) | CO | ||
| GX-320 | 5WL32 (Uhl) | CO | ||
| GX-560 | 5LO4 (Kasper) | CO | ||
| GX-564 | 5LO6 | CO | ||
| W-616 | 5JF10 (Van Bibber Creek) | CO | ||
| GX-529 | 5AH2 (Michaud A) | CO | ||
| GX-531 | 5LR97 (Hutcheson) | CO |