“…The areas of high positive values of PC1 (S, P, Ca, Zn, Cu and Pb) are potentially caused by anthropogenic sources that will be discussed below. PC2 is, according to the detected elements (Rb, K, Ti, Mn and Al), possibly of a geogenic nature (e.g., Horák & Klír, 2017), and therefore, we will not interpret it in more detail. PC3 indicates a negative correlation between hydromorphic/pedogenic feature (Mn with positive values) corresponding with digital elevation model (Figure 2) and some elements (S, Ba, Sb and P) associated with human activities concentrated in specific features (1, 2, 3, 4, 5 and 6).…”