Table 1 AMS 14C datings in cores 33-GC08 and GS14-190-01PC
Laboratory code | Core no. | Core depth original (cm) | Core depth converted (cm)a | 14C age (yrs BP) | Error | Carbon source | δ13C (‰) | 2σ max. age (cal. yrs BP) | 2σ min. age (cal. yrs BP) | Median (cal. yrs BP) | Error ± 1s |
|---|---|---|---|---|---|---|---|---|---|---|---|
UBA-21626 | 33-GC8 | 17.5 | 21.6 | 13007 | ±65 | Mixed benthic/planktic | –2.5 | 15130 | 14314 | 14800 | 77 |
UBA-21157 | 33-GC8 | 35 | 41.8 | 13447 | ±49 | Thyasira sp. | –9.5 | 15757 | 15273 | 15514 | 64 |
UBA-21627 | 33-GC8 | 64.5 | 75.9 | 15510 | ±82 | Mixed benthic/planktic | –2 | 18521 | 18002 | 18272 | 92 |
UBA-30880 | GS14-190, core B, 37.5 cm | 137.6 | 137.6 | 16183 | ±108 | Planktic forams | –6.1 | 18720 | 19258 | 18966 | 116 |
UBA21482 | 33-GC8 | 169 | 196.2 | 16516 | ±84 | Mixed benthic/planktic | –2.2 | 19606 | 19074 | 19360 | 93 |
UBA-21624 | 33-GC8 | 227 | 268.7 | 17776 | ±94 | Mixed benthic/planktic | –3.3 | 21193 | 20579 | 20870 | 103 |
UBA-21625 | 33-GC8 | 244 | 292.5 | 17990 | ±82 | Mixed benthic/planktic | –3.6 | 21473 | 20868 | 21164 | 92 |
UBA-21639 | GS14-190, core D, 46 cm | 337.5 | 337.5 | 18950 | ±83 | Mixed benthic/planktic | –0.4 | 22550 | 22051 | 22358 | 93 |
UBA-30879 | GS14-190, core E, 63 cm | 454.2 | 454.2 | 19879 | ±161 | Mixed benthic/planktic | –3.8 | 22935 | 23811 | 23367 | 166 |
UBA-21638 | GS14-190, core F, 41.5 cm | 532.5 | 532.5 | 21607 | ±86 | Mixed benthic/planktic | –0.5 | 25714 | 25222 | 25484 | 95 |
UBA-30878 | GS14-190, core G, 42 cm | 632.6 | 632.6 | 25939 | ±343 | Planktic forams | –1.5 | 28805 | 30518 | 29611 | 345 |
UBA-30877 | GS14-190, core H, 4 cm | 694.4 | 694.4 | 27959 | ±428 | Mixed benthic/planktic | –0.1 | 30801 | 32494 | 31407 | 430 |
