Table 4 Radiocarbon ages and calibrated ages

1

KYD-TrS-1

IAAA-131322

Above E2

S-1.95

0.27

Plant

−25.3

110 ± 20

270–210 (27.4 %), 150–20 (67.9 %)

2

KYD-TrS-2

IAAA-131323

Below E2

S-1.95

0.31–0.33

Plant

−26.7

190 ± 20

290–260 (19.6 %), 220–140 (52.9 %), 20– (22.9 %)

3

KYD-TrS-3

Beta-357404

Above E3

S-1.95

0.43

Plant

−28.8

340 ± 30

490–310 (95.4 %)

4

KYD-TrE-1

IAAA-131320

Above E4

E-11.75

0.60–0.62

Plant

−28.0

790 ± 20

740–670 (95.4 %)

5

KYD-TrE-2

IAAA-131321

Below E4

E-11.75

0.74–0.76

Organic sediment

−25.8

1420 ± 20

1350–1290 (95.4 %)

6

KYD-TrE-3

Beta-341796

Below E7

E-11.75

1.23–1.24

Plant

−24.8

1570 ± 30

1540–1390 (95.4 %)

7

KYD-TrE-4

Beta-341572

Above E8

E-11.75

1.31–1.32

Plant

−25.1

2320 ± 30

2380–2300 (90.1 %), 2240–2180 (5.3 %)

8

KYD-TrE-5

Beta-341797

Below E8

E-11.75

1.35–1.36

Plant

−26.8

2360 ± 30

2490–2330 (95.4 %)

9

KYD-TrW-1

IAAA-131324

Above E3

W-2.75

0.27–0.29

Plant

−25.5

150 ± 20

290–250 (15.7 %), 230–130 (48.1 %), 120–70 (13.1 %), 40–0 (18.5 %)

10

KYD-TrW-2

Beta-339851

Below E3

W-2.75

0.39–0.41

Plant

−27.7

370 ± 30

510–420 (55.0 %), 400–310 (40.4 %)

11

KYD-TrW-3

Beta-339855

Above E4

W-2.75

0.84–0.86

Plant

−29.1

1090 ± 30

1060–930 (95.4 %)

12

KYD-TrW-4

Beta-339856

Below E4

W-2.75

0.94–0.96

Plant

−25.7

990 ± 30

970–890 (57.4 %), 880–790 (38.0 %)

13

KYD-TrW-5

Beta-339857

Above E5

W-2.75

1.10–1.12

Plant

−26.8

1030 ± 30

1050–1030 (2.8 %), 990–900 (91.9 %), 850–830 (0.7 %)

14

KYD-TrW-6

Beta-341794

Below E5

W-2.75

1.19–1.21

Plant

−26.3

700 ± 30

690–640 (77.5 %), 590–560 (17.9 %)

15

KYD-TrW-7

Beta-339858

Above E6

W-2.75

1.30–1.31

Plant

−26.1

1100 ± 30

1070–930 (95.4 %)

16

KYD-TrW-8

Beta-341795

Below E6

W-2.75

1.39–1.40

Plant

−26.4

1420 ± 30

1370–1280 (95.4 %)

17

KYD-TrW-9

Beta-339859

Above E7

W-2.75

1.45–1.46

Plant

−27.6

1680 ± 30

1700–1650 (10.2 %), 1630–1520 (85.2 %)

18

KYD-TrW-10

Beta-339861

Above E9

W-2.75

1.66–1.67

Plant

−26.9

2410 ± 30

2690–2630 (11.2 %), 2620–2590 (2.9 %), 2500–2340 (81.3 %)

19

KYD-TrW-11

Beta-341798

Below E9

W-2.75

1.73–1.74

Plant

−24.5

2530 ± 30

2750–2680 (35.8 %), 2640–2490 (59.6 %)

20

KYD-TrW-12

Beta-339862

Above E10

W-2.75

1.87–1.88

Plant

−27.2

2810 ± 30

3000–2840 (95.4 %)

21

KYD-TrW-13

Beta-340343

Above E10

W-2.75

1.87–1.88

Charcoal

−25.4

3500 ± 30

3860–3690 (95.4 %)

22

KYD-TrW-14

Beta-341799

Below E10

W-2.75

1.92–1.93

Plant

−28.0

2780 ± 30

2960–2790 (95.4 %)

23

KYD-TrW-15

Beta-339863

Above E11

W-2.75

2.16–2.17

Plant

−26.1

2870 ± 30

3080–2880 (95.4 %)

24

KYD-TrW-16

IAAA-131669

Above E11

W-2.75

2.16–2.17

Organic sediment

−23.5

3500 ± 30

3860–3690 (95.4 %)

25

KYD-TrW-17

Beta-341800

Below E11

W-2.75

2.25–2.26

Plant

−25.8

3020 ± 30

3340–3140 (92.0 %), 3130–3110 (1.4 %), 3100–3080 (2.0 %)

26

KYD-Tr-a

Beta-357405

Below E3

E-2.40-2.60

0.50–0.70

Plant

−28.2

500 ± 30

620–610 (0.7 %), 560–500 (94.7 %)

27

KYD-Tr-b

Beta-339852

Channel 1

E-6.00

0.68–0.70

Plant

−27.0

1190 ± 30

1230–1210 (2.9 %), 1190–1050 (89.0 %), 1030–1000 (3.5 %)

28

KYD-Tr-c

Beta-339853

Channel 1

E-7.30

0.95

Seed (Juglans sp.)

−25.3

1240 ± 30

1270–1070 (95.4 %)

29

KYD-Tr-d

Beta-357406

Channel 1

E-6.00

0.94–0.99

Plant

−28.9

1090 ± 30

1060–930 (95.4 %)

30

KYD-Tr-e

Beta-339854

Channel 2

E-8.45

1.30

Plant

−25.1

1040 ± 30

1050–1020 (5.2 %), 1000–910 (90.2 %)