“…........................ 17 and Round Lake at Homoródszentpál (Sânpaul, Romania). AMS = AMS radiocarbon measuring point, A = archaeological and historical horizons, B = Blytt -Sernander systeme, C = archaeological and historical cultural horizons (based on Dumitrescu 1982;Härke 1982;Collis 1984;Hertelendi et al 1995;Mantu 1996Mantu , 1998Dumitroaia 2000;Bolohan 2010;Lazarovici 2010;Boghian and Enea 2013;Harper 2013;Boghian et al 2014;Wells 2010), D = paleoclimatological data, D1 = humidity of NW Transylvania (Feurdean et al 2015;Diaconu et al 2017;Longman et al 2017), D2 = temperature changes in the second part of Holocene in the NW Transylvania (Feurdean et al 2015;Diaconu et al 2017), D3 = Mid-European high lake levels after Magny (2004), E = core sequence within Troels-Smith symbols (Troels-Smith 1955) in Round Lake at Homoródszentpál (Sânpaul, Romania), F = AP, NAP and AQUA pollen summary from the core sequence in Round Lake at Homoródszentpál (Sânpaul, Romania), G = result of the principal component analyses of the pollen and sedimentological, geochemical data from the core sequence in Round Lake at Homoródszentpál (Sânpaul, Romania) PCA1Sediment geochemistry: indicates shifts in erosion rates, PCA1Pollen: indicate degree of arboreal vegetation cover (rest of the PCs were not considered), H = local sedimentologicalgeochemical zones in the core sequence in Round Lake at Homoródszentpál (Sânpaul, Romania) II.3 Main prehistorical and historical periods as identified by archaeological remains in the Homoród Hills (based on Dumitrescu et al 1982;Härke 1982;Collis 1984;Mantu 1996;Mantu 1998;Dumitroaia 2000;…”