New recorded diatoms in Holocene sediment cores from the Gonggeom-ji Wetland in Korea

Applied Microscopy

Table 1 Accelerator mass spectrometer ¹⁴C dating and calibrated ages for core GG19-01 sediment samples

Depth (m)	Elevation (m)	¹⁴C yr BP (± 1σ)	Cal. yr BP (± 2σ)	Laboratory code	Dating material
0.98	63.41	150 ± 40	Modern	KGM-OWd190268	Plant fragment
1.68	62.71	170 ± 40	300 ± 150	KGM-OWd190270	Plant fragment
2.43	61.96	110 ± 30	280 ± 140	KGM-OWd190271	Plant fragment
2.89	61.5	330 ± 30	500 ± 100	KGM-OWd190272	Plant fragment
3.68	60.71	1190 ± 40	1260 ± 140	KGM-OWd190274	Plant fragment
3.75	60.64	1570 ± 40	1550 ± 90	KGM-OWd190275	Plant fragment
4.17	60.22	1560 ± 40	1550 ± 100	KGM-OWd190276	Plant fragment
4.71	59.68	4420 ± 50	5290 ± 210	KGM-OWd190277	Plant fragment
4.75	59.64	5310 ± 70	6280 ± 180	KGM-OWd190278	Plant fragment
5.06	59.33	4210 ± 40	4850 ± 130	KGM-OWd190280	Plant fragment
5.66	58.73	3780 ± 60	4410 ± 220	KGM-OWd190281	Plant fragment
5.72	58.67	9440 ± 50	11,060 ± 270	KGM-OWd190282	Plant fragment
5.89	58.5	3520 ± 40	3900 ± 120	KGM-OWd190283	Plant fragment
6.46	57.93	8300 ± 50	9470 ± 170	KGM-OWd190284	Plant fragment
6.55	57.84	8280 ± 60	9460 ± 210	KGM-OWd190285	Plant fragment
6.6	57.79	8200 ± 60	9400 ± 200	KGM-OWd190286	Plant fragment