1973, Thiessen and Nickel 1975:Table 1
1973, Thiessen and Nickel 1975:Table 1
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| NWU-40 | 39CA208 (Helb) | SD |
1973, Thiessen and Nickel 1975:Table 1
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| NWU-40 | 39CA208 (Helb) | SD |