No. | Core location | Elevation (m T.P.) | Position | Conventional age (14C BP) | Calibrated age 2σ range (cal BP) | Calibrated age 2σ range (cal CE/BCE) | Material | Lab no. |
---|---|---|---|---|---|---|---|---|
1 | K-1 | − 2.51 to − 2.45 | Between E3 and E4 | 304 ± 34 | 461–295 | 1489–1655 CE | Concentrated pollen | TKA-23301 |
2 | K-1 | − 2.98 to − 2.94 | Below E5 | 777 ± 33 | 730–668 | 1220–1282 CE | Concentrated pollen | TKA-23296 |
3 | K-1 | − 3.73 to − 3.69 | Above E7 | 590 ± 30 | 647–540 | 1303–1410 CE | Leaves, Cladium chinense, and seeds of unidentified taxa | Beta-581028 |
4 | K-1 | − 4.05 to − 4.01 | Between E7 and E8 | 870 ± 30 | 901–690 | 1049–1260 CE | A leaf of unidentified taxon | Beta-581029 |
5 | K-1 | − 4.45 to − 4.43 | Below E9 | 1130 ± 30 | 1174–958 | 776–992 CE | Najas spp., Potamogeton spp., Trapa spp., and unidentified taxa | Beta-531173 |
6 | K-1 | − 4.85 to − 4.81 | Below 10 | 1430 ± 30 | 1367–1294 | 583–656 CE | Leaves and seeds of unidentified taxa | Beta-581030 |
7 | K-1 | − 5.06 to − 5.04 | Above E13 | 1720 ± 30 | 1700–1539 | 250–411 CE | Fruits of unidentified taxa | Beta-531172 |
8 | K-1 | − 5.39 to − 5.35 | Below E14 | 1841 ± 36 | 1829–1627 | 121–323 CE | Concentrated pollen | TKA-23290 |
9 | K-2 | − 2.08 to − 2.06 | Above E2 | 150 ± 30 | 282–0 | 1668–present | Branch | Beta-531171 |
10 | K-2 | − 2.53 to − 2.50 | Below E3 | 273 ± 50 | 475–0 | 1475–present | Concentrated pollen | TKA-23294 |
11 | K-2 | − 3.27 to − 3.24 | Between E5 and E6 | 624 ± 33 | 655–551 | 1295–1399 CE | Concentrated pollen | TKA-23302 |
12 | K-2 | − 3.94 to − 3.90 | E7 | 470 ± 30 | 541–492 | 1409–1458 CE | Leaves and seeds of unidentified taxa | Beta-581031 |
13 | K-2 | − 4.18 to − 4.14 | Below E7 | 1100 ± 30 | 1062–933 | 888–1017 CE | Leaves and seeds of unidentified taxa | Beta-581032 |
14 | K-2 | − 4.68 to − 4.65 | Above E9 | 1290 ± 30 | 1290–1154 | 660–796 CE | Leaf | Beta-583061 |
15 | K-2 | − 4.81 to − 4.77 | Between E9 and E10 | 1330 ± 30 | 1300–1177 | 650–773 CE | Leaves and seeds of unidentified taxa | Beta-581033 |
16 | K-2 | − 5.28 to − 5.23 | Above 12 | 560 ± 30 | 640–524 | 1310–1426 CE | Leaves and seeds of unidentified taxa | Beta-581034 |
17 | K-3 | − 3.41 to − 3.36 | Above E5 | 780 ± 30 | 729–672 | 1221–1278 CE | Najas spp., Seeds of unidentified taxa, a fruit of unidentified taxon, and leaves | Beta-664442 |
18 | K-3 | − 3.55 to − 3.51 | Below E6 | 900 ± 30 | 908–732 | 1042–1218 CE | Seeds of unidentified taxa, leaves | Beta-665871 |
19 | K-3 | − 4.59 to − 4.55 | Between E10 and E11 | 1490 ± 30 | 1404–1309 | 546–641 CE | Leaves, Cladium chinense, and seeds of unidentified taxa | Beta-583062 |
20 | K-4 | − 2.09 to − 2.05 | Within E1 | 287 ± 28 | 446–158 | 1504–1792 CE | Concentrated pollen | TKA-23297 |
21 | K-4 | − 2.72 to − 2.68 | Above E2 | 209 ± 37 | 311–0 | 1639–present | Concentrated pollen | TKA-23298 |
22 | K-4 | − 3.09 to − 3.05 | Below E3 | 303 ± 32 | 458–295 | 1492–1655 CE | Concentrated pollen | TKA-21913 |
23 | K-4 | − 3.33 to − 3.34 | Below E5 | 260 ± 30 | 435–0 | 1515–present | Trapa spp. | Beta-545282 |
24 | K-4 | − 3.46 to − 3.42 | Between E5 and E6 | 653 ± 38 | 670–555 | 1280–1395 CE | Concentrated pollen | TKA-24604 |
25 | K-4 | − 3.59 to − 3.55 | Below E6 | 901 ± 45 | 915–729 | 1035–1221 CE | Concentrated pollen | TKA-21914 |
26 | K-4 | − 3.9 to − 3.88 | Below E7 | 820 ± 30 | 782–678 | 1168–1272 CE | Leaves and seeds of unidentified taxa | Beta-528350 |
27 | K-4 | − 4.05 to − 4.00 | Above E8 | 660 ± 30 | 670–557 | 1280–1393 CE | Leaves | Beta-545283 |
28 | K-4 | − 4.06 to − 4.02 | Above E8 | 1371 ± 27 | 1344–1179 | 606–771 CE | Concentrated pollen | TKA-24607 |
29 | K-4 | − 4.28 to − 4.23 | Between E8 and E9 | 1292 ± 39 | 1294–1126 | 656–824 CE | Concentrated pollen | TKA-21911 |
30 | K-4 | − 4.36 to − 4.35 | Below E9 | 1300 ± 30 | 1289–1177 | 661–773 CE | Leaves | Beta-528349 |
31 | K-4 | − 4.54 to − 4.51 | Below E10 | 1490 ± 30 | 1404–1309 | 546–641 CE | Leaves | Beta-528351 |
32 | K-4 | − 4.75 to − 4.69 | Between E11 and E12 | 1540 ± 30 | 1516–1353 | 434–597 CE | Leaves and seeds of unidentified taxa | Beta-545279 |
33 | K-4 | − 4.84 to − 4.82 | Above E12 | 1480 ± 30 | 1398–1308 | 552–642 CE | Leaves, branch, and fruits of unidentified taxa | Beta-528352 |
34 | K-4 | − 5.03 to − 5.02 | Below E14 | 1650 ± 30 | 1687–1414 | 263–536 CE | Branch | Beta-528353 |
35 | K-4 | − 5.14 to − 5.03 | Below E14 | 1500 ± 30 | 1466–1308 | 484–642 CE | Leaves | Beta-528354 |
36 | K-4 | − 5.23 to − 5.17 | Between E14 and E15 | 1980 ± 30 | 1991–1831 | 41 BCE–119 CE | Fruits or seeds of an unidentified taxon | Beta-545280 |
37 | K-4 | − 5.33 to − 5.28 | Above E15 | 2040 ± 27 | 2098–1891 | 148 BCE–59 CE | Concentrated pollen | TKA-24606 |
38 | K-4 | − 5.60 to − 5.57 | Between E15 and E16 | 2420 ± 30 | 2695–2352 | 745–402 BCE | Najas spp., Fruits of unidentified taxa, and leaves | Beta-545281 |
39 | K-4 | − 5.70 to − 5.66 | Below E16 | 2598 ± 40 | 2836–2516 | 886–566 BCE | Concentrated pollen | TKA-23299 |
40 | K-5 | − 2.41 to − 2.37 | Below the 3rd shallowest event deposit | 319 ± 30 | 461–306 | 1489–1644 CE | Concentrated pollen | TKA-23300 |
41 | K-5 | − 3.07 to − 3.03 | Below the 3rd deepest event deposit | 411 ± 35 | 522–326 | 1428–1624 CE | Concentrated pollen | TKA-23289 |
42 | K-5 | − 4.22 to − 4.18 | Below E8 | 970 ± 30 | 928–798 | 1022–1157 CE | Leaves of Dicotyledoneae sp. | Beta-581027 |
43 | K-5 | − 4.55 to − 4.50 | Below the deepest event deposit | 1567 ± 37 | 1523–1383 | 427–567 CE | Concentrated pollen | TKA-23292 |
44 | K-6 | − 3.57 to − 3.52 | Below E5 | 620 ± 30 | 651–551 | 1299–1399 CE | Seeds of unidentified taxa, and leaves | Beta-664440 |
45 | K-6 | − 5.16 to − 5.12 | Above E12 | 1310 ± 30 | 1293–1177 | 657–773 CE | Leaves | Beta-664441 |
46 | K-7 | − 3.96 to − 3.92 | Above E8 | 720 ± 30 | 719–568 | 1231–1382 CE | Seeds of unidentified taxa, a fruit of unidentified taxon, and leaves | Beta-664438 |
47 | K-7 | − 5.43 to − 5.39 | Below E14 | 1820 ± 30 | 1821–1624 | 129–326 CE | Najas spp., Seeds of unidentified taxa | Beta-664439 |