Table 1.

Radiocarbon ages obtained from cores 047 and 044

Core	Depth, cm	Material	Sample ID	14C age*	Calibrated age range
90031-044	20.3	N. pachyderma (s)	TO-4004	2,610 ± 70	2,150–2,320
90031-044	40	N. pachyderma (s)	TO-4005	4,230 ± 70	4,150–4,300
90031-044	140	N. pachyderma (s)	TO-4006	10,040 ± 200	10,570–10,880
90031-044	180	N. pachyderma (s)	TO-4007	10,500 ± 170	11,290–11,750
90031-044	220	N. pachyderma (s)	TO-4008	10,840 ± 90	11,940–12,370
90031-044†	267	Shell	AA-57317	11,520 ± 150	12,870–13,170
90031-044	300	N. pachyderma (s)	TO-4409	11,890 ± 100	13,150–13,420
90031-044	410	N. pachyderma (s)	TO-4606	12,890 ± 190	14,700–15,218
90031-044	550	N. pachyderma (s)	TO-4607	12,950 ± 110	14,740–15,250
90031-047†‡	426	Shell	CAMS-102060	11,020 ± 120	12,510–12,750
90031-047†	444	Shell	CAMS-102059	10,810 ± 45	12,170–12,490
90031-047†	496	Shell	CAMS-102061	11,520 ± 310	12,300–13,850

Data include new ages from this study and previously published radiocarbon ages from core 044 (11). Calibrated ages are reservoir-corrected (11, 26) and calibrated (44) with 1σ error.

*Not reservoir-corrected.

^†New dates from this study.

^‡Date excluded from the age model.