Table T2. AMS-¹⁴C dates, Site 1144.

Core, section, interval (cm)	Depth (mcd)	Carbon (mg C)	Corrected pMC†	Conversion 14C age (ka)	Error + (yr)	Error – (yr)	–13C (‰)	Calibrated age (ka)
184-1144A-
1H-1, 25–30	0.735			1.721	60	–60		1.272*
1H-4, 25–30	5.24			9.487	65	–65		10.272*
2H-2, 25–30	10.47			13.571	75	–75		15.715*
2H-5, 25–30	14.97			18.115	80	–80		20.949*
2H-6, 103–105	17.22	1.1	13.09 ± 0.12	15.930	80	–80	1.45 ± 0.16‰	19.030*
4H-1, 126–128	22.23	0.9	9.33 ± 0.10	18.650	90	–90	0.19 ± 0.12‰	22.100*
4H-1, 25–30	27.53			22.430	110	–110		25.800†
4H-4, 41–43	32.21	0.6	4.31 ± 0.08	24.860	160	–150	–1.01 ± 0.08‰	27.950†
184-1144B-
5H-1, 116–118	33.07	0.9	3.72 ± 0.07	26.050	160	–150	1.24 ± 0.21‰	30.240†
5H-5, 73–75	38.63	0.6	2.71 ± 0.07	28.570	210	–210	–2.38 ±0.13‰	31.800†
184-1144A-
5H-5, 41–43	43.31	0.5	1.55 ± 0.07	33.070	390	–370	–1.15 ± 0.11‰	35.830†
184-1144B-
6H-3, 143–145	47.23	0.7	1.11 ± 0.07	35.720	500	–470	–0.38 ± 0.18‰	38.420†
6H-5, 111–113	49.92	0.8	0.85 ± 0.06	37.890	570	–530	0.44 ± 0.11‰	41.170†
184-1144A-
6H-4, 73–75	53.56	1.0	0.40 ± 0.05	43.950	1010	–900	0.68 ± 0.10‰	44.200†
6H-5, 73–75	55.06	0.8	0.34 ± 0.04	45.320	1130	–990	1.27 ± 0.12‰	45.700‡
6H-6, 73–75	56.56	0.7	0.28 ± 0.04	46.800	1370	–1170	–0.40 ± 0.07‰	47.200‡
6H-6, 143–145	57.26	1.0	0.35 ± 0.05	45.060	1190	–1140	2.07 ± 0.10‰	46.000‡

Notes: Samples in bold were dated in the Leibniz Laboratory of Kiel University, Germany; other dates are from Chen and Shyu (unpubl. data). All ¹⁴C dates were corrected for assumed ¹⁴C reservoir effect of –400 yr. * = age calibration with Calib 4.3 (Stuiver et al., 1998). † = approximate age calibration to GISP2 ages according to van Kreveld et al. (2000), ‡ = approximate age calibration to GISP2 ages according to Voelker et al. (2000), ¹⁴C background = planktonic foraminifers from 110 mcd, MIS 5.4 (0.09/0.14% ¹⁴C).