Fig 1.
Fig 2.
Fig 3.
Fig 4.
Fig 5.
Fig 6.
Fig 7.
Basic information about investigated samples_
| Lab. code | Sample ID | Samplin depth (cm) | Dose rate (Gy/ka) | Equivalent dose (Gy) | Overdispersion (%) | OSL age (ka) |
|---|---|---|---|---|---|---|
| GdTL-3709 | ZAPR_1 | 690 | 1.24 ± 0.05 | 175 ± 4 | 5 | 141.5 ± 7.0 |
| GdTL-3710 | ZAPR_2 | 645 | 1.73 ± 0.06 | 182 ± 4 | 5 | 105.1 ± 4.3 |
| GdTL-3711 | ZAPR_3 | 615 | 2.27 ± 0.08 | 170 ± 4 | 5 | 75.0 ± 3.1 |
| GdTL-3712 | ZAPR_4 | 590 | 3.03 ± 0.11 | 190 ± 4 | 5 | 62.6 ± 2.8 |
| GdTL-3713 | ZAPR_5 | 550 | 2.99 ± 0.10 | 176 ± 4 | 5 | 59.0 ± 2.8 |
| GdTL-3714 | ZAPR_6 | 505 | 3.00 ± 0.10 | 177 ± 5 | 5 | 59.0 ± 2.8 |
| GdTL-3715 | ZAPR_7 | 490 | 3.06 ± 0.10 | 164 ± 4 | 5 | 53.8 ± 2.5 |
| GdTL-3716 | ZAPR_8 | 480 | 3.14 ± 0.10 | 172 ± 5 | 7 | 54.8 ± 2.8 |
| GdTL-3717 | ZAPR_9 | 450 | 2.87 ± 0.11 | 161 ± 4 | 5 | 56.0 ± 2.8 |
| GdTL-3718 | ZAPR_10 | 410 | 3.01 ± 011 | 163 ± 4 | 5 | 54.0 ± 2.5 |
| GdTL-3719 | ZAPR_11 | 370 | 3.09 ± 0.11 | 163 ± 4 | 5 | 52.7 ± 2.5 |
| GdTL-3720 | ZAPR_12 | 330 | 2.86 ± 0.10 | 156 ± 6 | 9 | 54.4 ± 3.0 |
| GdTL-3721 | ZAPR_13 | 270 | 2.81 ± 0.10 | 51.8 ± 1.5 | 7 | 19.3 ± 1.0 |
| GdTL-3722 | ZAPR_14 | 210 | 2.72 ± 0.10 | 49.9 ± 1.5 | 8 | 19.2 ± 1.1 |
| GdTL-3723 | ZAPR_15 | 110 | 2.48 ± 0.10 | 38.1 ± 0.8 | 5 | 15.3 ± 0.7 |
| GdTL-3724 | ZAPR_16 | 50 | 3.09 ± 0.11 | 42.6 ± 1.0 | 5 | 14.5 ± 0.7 |
| GdTL-3725 | ZAPR_17 | 550 | 2.99 ± 0.10 | 162 ± 6 | 14 | 56.7 ± 3.0 |
| GdTL-3726 | ZAPR_18 | 460 | 3.10 ± 0.11 | 154 ± 6 | 13 | 52.0 ± 3.0 |
| GdTL-3727 | ZAPR_19 | 450 | 2.75 ± 0.10 | 129 ± 4 | 11 | 49.7 ± 3.0 |
| GdTL-3728 | ZAPR_20 | 340 | 2.88 ± 0.10 | 150 ± 5 | 10 | 54.8 ± 3.0 |
14C ages of gley horizons in Zaprężyn LPS_
| No. | Lab. No. | Sample name | Age 14C (BP) | Range of calendar (calibrated) age 68.3% confidence level | Range of calendar (calibrated) age 95.4% confidence level |
|---|---|---|---|---|---|
| 1 | GdA-6300 | ZAPR_1/440 | 23930 ± 180 | 28290BP (68.3%) 27825BP | 28580BP (95.4%) 27755BP |
| 2 | GdA-6301 | ZAPR_2/441 | 24440 ± 270 | 29030BP (68.3%) 28350BP | 29180 (95.4%) 27940BP |
| 3 | GdA-6302 | ZAPR_3/442 | 22500 ± 200 | 27090BP (39.9)% 26780BP | 27225 (95.4%) 26380BP |
| 26710BP (28.4)% 26485BP | |||||
| 4 | GdA-6303 | ZAPR_4/443 | 24620 ± 250 | 29145BP (68.3%) 28660BP | 29470 (0.6%) 29400BP |
| 29325 (94.8%) 28085BP |