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United States / CA / San Francisco County / CA-SFR-
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Beta-208277 | CA-SFR- | CA | 45910 | |
| D-AMS-24505 | CA-SFR- | CA | ||
| UCIAMS-? | CA-SFR- | CA | 3380 ± 20 | |
| USGS-T419-7 | CA-SFR- | CA | 65000 ± 10000 |