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| гидростратиграфический (A hydrostratigraphic unit is a geologic formation, part of a formation, or a group of formations with similar hydrologic characteristics or properties (e.g. hydraulic conductivity or permeability) relating to groundwater flow.) | |||
| hydrostratigraphic: 6 do fraz, 4 tematyki |
| Geologia | 1 |
| Makarowa | 1 |
| Sachalin | 3 |
| Sachalin r | 1 |