Depth (centimeter) | Age (Cal BC/AD years) | Geochemical zones | Character of geochemical zone |
0 - 60 | 900-2000 Cal AD | BGK-7 | Organic material, Ca-, Na-, Mg-content maximum with a burned K-rich horizon |
60 - 110 | 1000 Cal BC-900 Cal AD | BGK-6 | Organic material, Na-, K-content and mineral calcite maximum |
110 - 150 | Lateglacial period | BGK-5 | Inorganic material maximum, increasing organic material, Kand Na-content |
150 - 210 | Lateglacial period | BGK-4 | Significant inorganic substance, Ca-, Mg-, Fe-content significant |
210 - 240 | Lateglacial period | BGK-3 | Maximum inorganic substance, no organic material, significant water-soluble Ca-, Fe-, Mg-content, carbonate content significant |
240 - 250 | Lateglacial period | BGK-2 | Maximum inorganic substance, no organic material, significant mineral carbonate content |
250 - 260 | Lateglacial period | BGK-1 | Maximum inorganic substance, minimal organic material content |