Litostratigrafske in pelodne analize kvartarnih usedlin na Grosupeljskem polju

In the Grosuplje polje area in the central part of Slovenia detailed geological mapping and palynological research studies were performed in the last two years. Our research has revealed, that the deposits of the Grosuplje polje consist regularly of six lithological units (from bottom to top): 1 – dark grey greasy clay, 2 – grey and medium grey silty clay, 3 – orange-yellow sandy loam, 4 – light grey marly clay, 5 – dark brown marly clayey organic layer. At the top of the described succession there is a relatively thin layer of dark alluvial marshy soil (6). Pollen analysis showed that these deposits are all of Quaternary age.