Grantham, Larry. 2006 - Phase III Investigations at the Carroll Spring Site (23MA1229) and the North River Bridge Site (23MA1230), North River Bridge Replacement, Route 168, Marion County, Missouri.
Grantham, Larry. 2006 - Phase III Investigations at the Carroll Spring Site (23MA1229) and the North River Bridge Site (23MA1230), North River Bridge Replacement, Route 168, Marion County, Missouri.
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Beta-330051 | 23MA1229 (Carroll Spring) | 3280 ± 30 | -26.7 |