Figure 1
Location of the site (a, b), morphology of the cliff (c, d), location and morphology of the paleolake profile and its calibrated radiocarbon age (e)
Table 1
Results of radiocarbon dating of the Debina profile
| Depth (cm) | Laboratory number | Dated material | Result of dating in 14C yr BP | Calibrated ages in 14C cal yr BP (95.4%) probability | Calibrated ages in 14C cal yr BP (Median) |
|---|---|---|---|---|---|
| 5–10 | MKL-2590 | bark | 2160 ± 60 | 2318–2001 | 2165 |
| 70–72 | MKL-2591 | organic remains | 8810 ± 90 | 10173–9596 | 9870 |
| 83–85 | MKL-2592 | organic remains | 9170 ± 110 | 10663–10160 | 10365 |
Figure 2
Lithology, age (in calibrated years BP) and selected physical and chemical properties of the Debina profile
Figure 3
Pollen concentration diagram, of non-pollen palynomorphs (NPPs), aquatic and marsh plants from the Debina profile
Figure 4
Relative abundance diagram of subfossil cladoceran taxa, the total number of Cladocera specimens, and the number of species in the Debina profile
Table 2
Particle size distribution and logarithmic measures of the studied deposits
| Depth (cm) | % of | Logarithmic measures (ϕ) | ||||||
|---|---|---|---|---|---|---|---|---|
| gravel | sand | silt | clay | MG | σG | SkG | KG | |
| 0–10 | 0.0 | 90.7 | 5.1 | 4.3 | 2.83 | 1.49 | 0.22 | 1.42 |
| 10–56 | 0.8 | 91.4 | 6.1 | 2.5 | 2.46 | 1.29 | 0.30 | 1.13 |
| 56–70 | 0.0 | 93.8 | 4.6 | 1.6 | 2.24 | 1.15 | 0.21 | 1.16 |
| 70–87 | 1.4 | 90.3 | 6.0 | 3.7 | 2.55 | 1.74 | 0.22 | 1.54 |
| 87–115 | 0.0 | 93.8 | 4.5 | 1.7 | 3.00 | 0.98 | 0.14 | 1.13 |
| 115–125 | 4.6 | 93.0 | 4.1 | 2.8 | 2.57 | 1.50 | -0.07 | 1.47 |
| 125–135 | 0.0 | 100.0 | 0.0 | 0.0 | 1.34 | 0.81 | 0.00 | 1.38 |
| 135–150 | 0.0 | 91.3 | 7.1 | 1.6 | 2.53 | 1.42 | 0.23 | 1.30 |
| 150–166 | 1.2 | 93.9 | 4.5 | 1.6 | 2.44 | 1.26 | -0.03 | 1.26 |
| 166–186 | 0.0 | 27.3 | 71.4 | 1.3 | 5.31 | 1.67 | 0.02 | 0.96 |
| 186–190 | 0.0 | 100.0 | 0.0 | 0.0 | 2.36 | 0.76 | -0.11 | 0.91 |
| 190–200 | 0.0 | 67.9 | 25.7 | 6.4 | 4.21 | 2.18 | 0.35 | 1.29 |
| 200–250 | 0.0 | 97.8 | 1.5 | 0.7 | 2.26 | 0.88 | 0.04 | 0.90 |
Figure 5
Reconstruction of the hydroclimatic conditions in the Debina paleolake during the Late Glacial and the Early Holocene