From	To	Sample name	Dated fraction	Lab-ID	F14C	 (1sigma)	14C age (BP)	 (1sigma)	delta13C (IRMS)	 (1sigma)	%C
(m O.D.)	(m O.D.)										
10.38	10.39	S20-M10-B	humin	GrM-23798	0.7686	0.0043	2115	45	-28.06	0.15	49.1
10.37	10.38	S20-M9-B	humin	GrM-23799	0.7692	0.0023	2108	24	-28.55	0.15	47.2
10.36	10.37	S20-M8-B	humin	GrM-23800	0.7693	0.0023	2107	24	-27.04	0.15	27.8
10.35	10.36	S20-M7-B	humin	GrM-23801	0.7423	0.0022	2394	24	-28.1	0.15	37.5
10.33	10.34	S20-M12-B	humin	GrM-23802	0.7131	0.0024	2716	27	-29.16	0.15	16.2
10.32	10.33	S20-M11-B	humin	GrM-23803	0.6628	0.002	3304	24	-28.6	0.15	26.7
10.31	10.32	S20-M6-B	humin	GrM-23812	0.6608	0.002	3328	24	-29.69	0.15	29.5
10.3	10.31	S20-M5-B	humin	GrM-23813	0.6518	0.0021	3438	26	-30.09	0.15	34.9
10.29	10.3	S20-M4-B	humin	GrM-24006	0.7512	0.0022	2298	24	NA	NA	7.7
10.26	10.27	S20-M3-B	humin	GrM-24007	0.7451	0.0043	2365	45	NA	NA	2.4
10.25	10.26	S20-M2-B	humin	GrM-23737	0.6413	0.0033	3570	40	NA	NA	13.2
10.24	10.25	S20-M1-B	humin	GrM-24008	0.7963	0.004	1830	40	NA	NA	1.3
10.38	10.39	S20-M10-B	humic	GrM-23968	0.7723	0.0021	2076	22	-28.07	0.15	53.4
10.37	10.38	S20-M9-B	humic	GrM-24018	0.7707	0.0025	2093	26	-27.94	0.15	42.8
10.36	10.37	S20-M8-B	humic	GrM-24017	0.7543	0.0026	2265	27	-26.83	0.15	16.6
10.33	10.34	S20-M12-B	humic	GrM-23883	0.6954	0.0021	2918	24	-28.05	0.15	35.1
10.32	10.33	S20-M11-B	humic	GrM-24019	0.6635	0.0025	3295	30	-28.2	0.15	27.8
10.31	10.32	S20-M6-B	humic	GrM-23884	0.653	0.0021	3424	26	-28.22	0.15	49.1
10.3	10.31	S20-M5-B	humic	GrM-24021	0.6419	0.0022	3561	27	-28.77	0.15	46.7
10.29	10.3	S20-M4-B	humic	GrM-23969	0.6473	0.0033	3495	40	-29.29	0.15	32.7
10.26	10.27	S20-M3-B	humic	GrM-23885	0.6247	0.002	3779	26	-29.11	0.15	30
10.25	10.26	S20-M2-B	humic	GrM-24022	0.6135	0.002	3924	27	-28.75	0.15	14.9
10.24	10.25	S20-M1-B	humic	GrM-23886	0.629	0.0023	3725	29	-28.85	0.15	20.2
10.37	10.38	S20-M9	CPR	GrM-23814	0.758	0.002	2225	22	-24.54	0.15	66.4
10.36	10.37	S20-M8	CPR	GrM-23815	0.7577	0.002	2229	22	-25.24	0.15	63.9
10.33	10.34	S20-M12	CPR	GrM-23208	0.6962	0.0027	2910	30	-26.94	0.15	60.6
10.32	10.33	S20-M11	CPR	GrM-23817	0.6746	0.0022	3163	26	-26.9	0.15	71.3
10.31	10.32	S20-M6	CPR	GrM-23818	0.6906	0.0021	2974	24	-26.53	0.15	63.1
