Table 1 14C dating for samples from Yigong landslide-dammed lake sediments.
From: Evidence for repeated failure of the giant Yigong landslide on the edge of the Tibetan Plateau
Field No. | Position | δ13C (‰) | Material | Conventional 14C age | Calendar calibrated results |
|---|---|---|---|---|---|
2019YG-05 | Site 1 | − 23.1 | Black wood charcoal | 3100 ± 30 bp | 1432–1283 cal bc (95.4% probability) |
2019YG-14 | Site 1 | − 19.0 | Black carbon-rich peat | 3110 ± 30 bp | 1437–1288 cal bc (95.4% probability) |
2019YG-06 | Site 1 | − 16.8 | Black carbon-rich peat | 2520 ± 30 bp | 694—542 cal bc (65.1% probability) |
2019YG-09 | Site 1 | − 16.6 | Black carbon-rich charcoal | 2450 ± 30 bp | 595–411 cal bc (53.3% probability) |
SXZ008-5 | Site 2 | − 21.8 | Black carbon-rich peat | 2760 ± 30a bp | 975–830 cal bc (68% probability) |
SXZ008-6 | Site 2 | − 21.4 | Black carbon-rich peat | 2940 ± 30a bp | 1225–1045 cal bc (68% probability) |
2019YG-18 | Site 3 | − 21.8 | Black wood charcoal (peat) | 4650 ± 30 bp | 3517–3396 cal bc (80.9% probability) |