1 | Department of Soil Science and Landscape Management, Faculty of Earth Sciences and Spatial Management, Nicolaus Copernicus University, ul. Lwowska 1, Toruń, Poland |
2 | Laboratory for Environmental Analysis, Faculty of Earth Sciences and Spatial Management, Nicolaus Copernicus University, ul. Lwowska 1, Toruń, Poland |
3 | Geological Survey of Finland, PO Box 97, Teknologiakatu 7, FI-67101 Kokkola, Finland |
4 | Department of Soil Science, Institute of Agriculture, Warsaw University of Life Sciences – SGGW, ul. Nowoursynowska 159, 02-776, Warsaw, Poland |