Radiocarbon Chronology of the Burial Ground near the village of Syezzheye

The paper deals with absolute radiocarbon chronology of the burial ground near the village of Syezzheye that was established during long-term archaeological investigations. This burial ground is interesting not only for the study of Eneolithic of forest zone in the Volga River region but also for the entire Mariupol historical and cultural area. This publication is timed to 50 years since discovery of this site in 1973 and anniversaries of archaeologists G.I. Matveyeva and I.B. Vasilyev. The most difficult aspects of this burial ground study are determination of its homogeneity and reliable chronological framework because of lack of inventory at some burials. To determine the chronology of burial grounds, several radiocarbon dates on organics from ceramics had been obtained. These dates gave two chronological intervals: the first interval is the second half of the VI millennium BC and the second one is the first half of the V millennium BC. After that the radiocarbon dates of 6520±30 ВР and 5925±25 ВР on the human bones from two burials were obtained that confirmed earlier determined dates. The repeated radiocarbon analysis of three ceramic samples confirmed just second interval of the first half of the V millennium BC. In 2022 three AMS dates were obtained in the Lab of IAE SB RAS. The bone artifact from burial 10 was dated to the Mesolithic. The bone harpoon from the sacrificial zone was dated to the same age as the “collar” pottery of the Eneolithic (4900–4800 calBC). The chronological framework of the Eneolithic complex of burial ground near the village of Syezzheye coincides with the absolute dates of the Caspian culture

The origins and spread of domestic horses from the Western Eurasian steppes

This is the final version. Available on open access from Nature Research via the DOI in this recordData availability: All collapsed and paired-end sequence data for samples sequenced in this study are available in compressed fastq format through the European Nucleotide Archive under accession number PRJEB44430, together with rescaled and trimmed bam sequence alignments against both the nuclear and mitochondrial horse reference genomes. Previously published ancient data used in this study are available under accession numbers PRJEB7537, PRJEB10098, PRJEB10854, PRJEB22390 and PRJEB31613, and detailed in Supplementary Table 1. The genomes of ten modern horses, publicly available, were also accessed as indicated in their corresponding original publications57,61,85-87.NOTE: see the published version available via the DOI in this record for the full list of authorsDomestication of horses fundamentally transformed long-range mobility and warfare. However, modern domesticated breeds do not descend from the earliest domestic horse lineage associated with archaeological evidence of bridling, milking and corralling at Botai, Central Asia around 3500 BC. Other longstanding candidate regions for horse domestication, such as Iberia and Anatolia, have also recently been challenged. Thus, the genetic, geographic and temporal origins of modern domestic horses have remained unknown. Here we pinpoint the Western Eurasian steppes, especially the lower Volga-Don region, as the homeland of modern domestic horses. Furthermore, we map the population changes accompanying domestication from 273 ancient horse genomes. This reveals that modern domestic horses ultimately replaced almost all other local populations as they expanded rapidly across Eurasia from about 2000 BC, synchronously with equestrian material culture, including Sintashta spoke-wheeled chariots. We find that equestrianism involved strong selection for critical locomotor and behavioural adaptations at the GSDMC and ZFPM1 genes. Our results reject the commonly held association between horseback riding and the massive expansion of Yamnaya steppe pastoralists into Europe around 3000 BC driving the spread of Indo-European languages. This contrasts with the scenario in Asia where Indo-Iranian languages, chariots and horses spread together, following the early second millennium BC Sintashta culture