| Scale | 1:200 000 |
| Sampling density | 1x1 km |
| Area | 2000 km² |
| Leaching | hydrochloric acid, 1:4 |
| Analytical methods | ICP-AES, AAS, AAS-CV, potentiometry, conductometry |
| Maps of pH and elements content soil (2268 samples) | Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, Hg, Mg, Mn, Ni, P, Pb, S, Sr, Ti, V, Zn, pH |
| Maps of elements content of aqueous sediments (1444 samples) | Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, Hg, Mg, Mn, Ni, P, Pb, S, Sr, Ti, V, Zn |
| Maps of elements content of surface water (1402 samples) | Al, B, Ba, Ca, Co, Cu, Fe, K, Li, Mg, Mn, Na, Ni, SiO₂, SO₄, Sr, Ti, Zn, pH, EC |
| Additional maps | grain size of soil, geological, land development, land use, |