Table 2 Measured results in the Institute of Accelerator Analysis laboratory
From: A rapid cosmic-ray increase in BC 3372–3371 from ancient buried tree rings in China
Year (bc) | Δ14C (‰) | Errora | δ 13C (‰) |
|---|---|---|---|
3379 | 63.79 | 1.9 | −26.53 |
3376 | 65.68 | 1.9 | −24.77 |
3374 | 66.95 | 1.9 | −25.56 |
3373 | 63.78 | 2.0 | −27.23 |
3372 | 62.70 | 2.0 | −25.88 |
3371 | 72.08 | 2.0 | −26.16 |
3370 | 69.10 | 2.0 | −24.69 |
3369 | 70.87 | 1.9 | −24.97 |
3368 | 65.99 | 1.9 | −26.42 |
3364 | 65.28 | 2.0 | −25.09 |
3362 | 65.40 | 2.0 | −26.04 |
