Łanczont, Maria, Madeyska, Teresa, Sytnyk, Oleksandr, Bogucki, Andriy, Komar, Maryna, Nawrocki, Jerzy, Hołub, Beata, and Mroczek, Przemysław
The Middle Palaeolithic site in Pronyatyn village is situated on the Ternopil Plateau, on the eastern, long and straight slope of the Krucha Gora hill (369.5 m a.s.l.). The structure of loess cover in this area was investigated in the series of archaeological excavations to a depth of 5–6 m in 1977–1985, 2010 and 2011. Lithological, palaeomagnetical and palynological analyses, as well as TL dating were carried out in the selected profiles. In all profiles, under thin cover of loess from the last aeolian deposition sub-cycle (MIS 2), a set of soils of S1 = Gorohiv s.l. ; (MIS 5 complex) exists. This complex is composed of interglacial and interstadial units. Forest and forest-steppe vegetation, followed by a rich steppe with the continuous occurrence of trees and shrubs and without subarctic elements, developed during the stages of its formation. Based on the investigations of loess cover carried out over a large area, it was found that all sequences are spatially diversified in the profiles located along and across the slope in the middle part of this area. This diversity resulted from the development of pedogenetic and slope processes, depending on morphological features of individual slope segments. In the southern part of the study area, outside the extent of artifact occurrence, the deposits representing MIS 5 are undisturbed or slightly disturbed and contain a loess-soil sequence, which is composed of the interglacial Cambisol (with evidence for the Blake palaeomagnetic event) and 2–3 interstadial soils. Artifacts were discovered in the northern and northwestern parts of the study area, within a solifluctionally redeposited chernozem occurring on a denuded Luvisol. Based on the analysis of the artifact collection, the flint industry is the Western-Podolian, Levallois, radial-parallel, flakes-and-blades, without two-sided tools and with domination of knife-like products on Levallois blanks. This suggestion of the flint industry age as within the younger part of MIS 5 is supported by TL dates. It is most possible that this settlement took place in MIS 5c. Based on spatial distribution of artifacts, state of their preservation, and the features of solifluction deposits representing the younger part of MIS 5, we conclude that the site was originally located on the slope above the excavation area, about 30–50 m to the west. [ABSTRACT FROM AUTHOR]