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Table 2 AMS 14C dating results of 16 charcoal samples

From: Surface treatment of red painted and slipped wares in the middle Yangtze River valley of Late Neolithic China: multi-analytical case analysis

Lab. No.

Sample code

AMS 14C age (yr BP)

Cal radiocarbon age (2σ range, cal yr BP)

Beta-577497

2020XRD4TG2H13(1)(No. 4-1)

3850 ± 30

4407–4218 (75.6%)

   

4209–4155 (19.8%)

Beta-577498

2020XRD4TG2H13(1)(No. 4-2)

3880 ± 30

4416–4235 (94.1%)

   

4196–4185 (1.3%)

Beta-577499

2020XRD4TG2H13(2)(No. 10)

3880 ± 30

4416–4235 (94.1%)

   

4196–4185 (1.3%)

Beta-577500

2020XRD4TG2H13(2)(No. 11)

3870 ± 30

4414–4227 (89.6%)

   

4200–4178 (4.4%)

   

4169–4160 (1.4%)

Beta-577501

2020XFD4T1551C50

3890 ± 30

4418–4240 (95.4%)

Beta-577502

2020XFD4T1551B50

3910 ± 30

4422–4248 (95.4%)

Beta-597333

2020XFD4TG7(17)

3640 ± 30

4008–3868 (76.4%)

   

4084–4031 (18.0%)

   

3858–3849 (1.0%)

Beta-597334

2020XFD4TG7(21)

3740 ± 30

4156–3984 (90.5%)

   

4226–4204 (4.9%)

Beta-597335

2020XFD4TG7(26)

4430 ± 30

5060–4873 (67.7%)

   

5277–5176 (23.5%)

   

5133–5104 (4.2%)

Beta-597336

2020XFD4TG3H7(1)

4240 ± 30

4861–4806 (61.9%)

   

4756–4701 (27.7%)

   

4672–4651 (5.8%)

Beta-597337

2020XFD4TG3H110

4310 ± 30

4960–4834 (95.4%)

Beta-597338

2020XFD4TG2H137

4120 ± 30

4725–4526 (69.0%)

   

4817–4751 (26.4%)

Beta-597339

2020XFD4TG2(8)

4330 ± 30

4970–4840 (95.4%)

Beta-597340

2020XFD4TG1(11)

4370 ± 30

4983–4856 (85.4%)

   

5039–5004 (10.0%)

Beta-597341

2020XFD4T1548H17(3)

3980 ± 30

4525–4403 (93.0%)

   

4321–4305 (1.4%)

   

4367–4357 (1.0%)

Beta-597342

2020XFD4T1548H17(9)

3960 ± 30

4451–4349 (52.5%)

   

4520–4464 (32.6%)

   

4332–4296 (10.3%)