The cemetery of the Trzciniec Cultural Circle community in Łubna in light of radiocarbon chronology (AMS)

The barrow cemetery in Łubna (Łubna-Jakusy), Poland, excavated shortly after World War II , is one of the best-known necropolises in the western area of the Trzciniec Cultural Circle. During the archaeological research conducted by K. Jażdżewski, up to 27 mounds wereexcavated. In this article, the authors present and specify the absolute chronology of this site. Thanks to a search in the museum storerooms, it was possible to obtain osteological material, which was subsequently dated in the Poznań Radiocarbon Laboratory using the AM S method. These absolute dates combined with the results of a study of the archaeological material allowed the chronology of almost half of the excavated barrows to be defined. The dates obtained thanks to modelling functions answer the question about the timeframe the necropolis was in use. Additionally, the authors present a probable scenario for the development of the cemetery in Łubna, outlining the direction of expansion and characterizing its spatial arrangement.