Table 1. Calibrated radiocarbon ages of the different layers of each core sample.

Uncertainty refers to one standard deviation confidence level. Present assumed as 1950AD.

Distance from the basal rock	Core samples
	B1	B2	B3	B4	B5
cm	Years Before Present (YBP)
0–3	1024 ± 65	1019 ± 65	2833 ± 65	1367 ± 60	1974 ± 65
3–6	2082 ± 75	1483 ± 65	2806 ± 55	517 ± 38	3442 ± 55
6–9	1422 ± 60	1884 ± 60	3423 ± 60	948 ± 55	2422 ± 80
9–12	1298 ± 45	1492 ± 65		1757 ± 65	871 ± 55
12–15	1826 ± 65	2240 ± 65		1877 ± 60	3104 ± 75
15–18	1356 ± 55	1671 ± 70		1698 ± 70
18–21	1970 ± 65	1040 ± 65		1408 ± 65
21–24	560 ± 45	1318 ± 45		1311 ± 45
24–27		1247 ± 45		620 ± 55
27–30		801 ± 60
30–33		1214 ± 50
33–36		1363 ± 60
36–39		957 ± 55
39–42		1374 ± 60
42–45		1010 ± 60