Fig 1.
Fig 2.
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Fig 5.
Fig 6.
Fig 7.
All-important data for investigated luminescence samples: code, depth, radionuclide concentration, dose rate, equivalent dose (CAM model) and final age_
| Lab. Code | Sample ID | Sampling depth (cm) | U (Bq/kg) | Th (Bq/kg) | K (Bq/kg) | Dose rate (Gy/ka) | Equivalent dose (Gy) | OSL age (ka) |
|---|---|---|---|---|---|---|---|---|
| GdTL-4593 | KOR_1 | 75 | 3.5 ± 0.2 | 3.5 ± 0.3 | 145 ± 11 | 0.81 ± 0.04 | 9.4 ± 0.2 | 11.6 ± 0.6 |
| GdTL-4594 | KOR_2 | 125 | 4.5 ± 0.2 | 4.0 ± 0.4 | 172 ± 13 | 0.91 ± 0.04 | 10.7 ± 0.2 | 11.8 ± 0.6 |
| GdTL-4595 | KOR_3 | 190 | 3.7 ± 0.2 | 3.2 ± 0.3 | 167 ± 13 | 0.85 ± 0.04 | 10.5 ± 0.2 | 12.4 ± 0.6 |
| GdTL-4596 | KOR_4 | 225 | 3.1 ± 0.2 | 2.9 ± 0.3 | 174 ± 13 | 0.85 ± 0.04 | 11.4 ± 0.2 | 13.5 ± 0.7 |
| GdTL-4597 | KOR_5 | 260 | 5.2 ± 0.2 | 4.0 ± 0.3 | 183 ± 14 | 0.92 ± 0.05 | 12.4 ± 0.2 | 13.5 ± 0.7 |
| GdTL-4598 | KOR_6 | 300 | 4.9 ± 0.2 | 4.1 ± 0.3 | 183 ± 14 | 0.91 ± 0.04 | 12.2 ± 0.4 | 13.5 ± 0.7 |
| GdTL-4599 | KOR_7 | 300 | 2.8 ± 0.2 | 2.7 ± 0.3 | 148 ± 12 | 0.75 ± 0.04 | 10.1 ± 0.3 | 13.6 ± 0.8 |
| GdTL-4600 | KOR_8 | 400 | 3.3 ± 0.2 | 3.1 ± 0.3 | 167 ± 13 | 0.80 ± 0.04 | 10.8 ± 0.3 | 13.6 ± 0.7 |
| GdTL-4601 | KOR_9 | 500 | 4.9 ± 0.2 | 3.7 ± 0.3 | 175 ± 14 | 0.85 ± 0.04 | 11.4 ± 0.3 | 13.5 ± 0.7 |
| GdTL-4602 | KOR_10 | 575 | 8.8 ± 0.3 | 6.2 ± 0.4 | 249 ± 19 | 1.07 ± 0.05 | 14.1 ± 0.4 | 13.2 ± 0.7 |
| GdTL-4603 | KOR_11 | 600 | 7.4 ± 0.3 | 6.0 ± 0.3 | 241 ± 18 | 1.02 ± 0.05 | 14.4 ± 0.5 | 14.2 ± 0.7 |
| GdTL-4604 | KOR_12 | 630 | 3.9 ± 0.2 | 3.6 ± 0.3 | 154 ± 12 | 0.75 ± 0.04 | 12.3 ± 0.2 | 16.5 ± 0.8 |
| GdTL-4605 | KOR_13 | 660 | 4.2 ± 0.2 | 3.3 ± 0.3 | 152 ± 12 | 0.74 ± 0.04 | 12.3 ± 0.2 | 16.7 ± 0.9 |
Radiocarbon dating results before and after calibration_
| Nr. | Korzeniew | Laboratory No. | Sampling depth (cm) | Age conventional 14C (BP) | Age calibrated 14C (BP) Prob. 68.2% | Age cal 14C (BP) Prob. 95.4% | Age calibrated 14C (BP) median |
|---|---|---|---|---|---|---|---|
| 1 | KOR_01 | GdA-7147.1.1 | 120 | 11,090 ± 55 | 13,095–12,930 | 13,105–12,840 | 13,005 ± 65 |
| 2 | KOR_02 | GdA-7148.1.1 | 200 | 11,070 ± 55 | 13,085–12,925 | 13,100–12,840 | 12,995 ± 70 |
| 3 | KOR_03 | GdA-7149.1.1 | 225 | 11,475 ± 60 | 13,435–13,300 | 13,475–13,185 | 13,355 ± 65 |
| 4 | KOR_04 | GdA-7150.1.1 | 250 | 11,640 ± 60 | 13,590–13,445 | 13,605–13,350 | 13,500 ± 70 |
| 5 | KOR_05 | GdA-7151.1.1 | 270 | 11,680 ± 55 | 13,595–13,480 | 13,745–13,415 | 13,540 ± 65 |
| 6 | KOR_06 | GdA-7152.1.1 | 310 | 11,760 ± 55 | 13,745–13,510 | 13,760–13,500 | 13,620 ± 80 |