Table 1 14C AMS ages analyzed on TOC and calibrated ages for Kusai Lake
depth(cm) | 14C age/yr BP(1σ ) | reservoir-corrected 14C age by 3030 yr | calendar age/cal. yr BP(2σ) |
|---|---|---|---|
34 | 3255 ± 25 | 225 ± 25 | 269–308 |
60 | 3390 ± 30 | 360 ± 30 | 421–499 |
100 | 3585 ± 25 | 555 ± 25 | 523–562 |
130 | 3910 ± 30 | 880 ± 30 | 729–832 |
264 | 4520 ± 30 | 1490 ± 30 | 1306–1416 |
350 | 5080 ± 25 | 2050 ± 25 | 1945–2069 |
380 | 5200 ± 40 | 2170 ± 40 | 2055–2318 |
414 | 5440 ± 40 | 2410 ± 40 | 2345–2542 |
493 | 6202 ± 25 | 3172 ± 25 | 3360–3446 |
