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)

  1. aThe 14C sample tests were conducted by Beta Analytic, Florida, USA; all samples AMS-Standard delivery pretreated.