Craniological and dental non-metric data on the problem of the interaction between the repre-sentatives of the Sargatka and Bolsherechenskaya Cultures of the forest-steppe of the south Western Siberia

In the present paper, fully based on previously published craniological and dental non-metric data, the origins of common morpho-logical elements in the compositions of representatives of the Sargatka and Bolsherechenskaya Cultures are investigated. An attempt is made to assess the available data with the aid of the integrated analysis, implying combined examination of craniological and dental non-metric data for each population. The previous studies of the craniological and dental non-metric data showed that the series are significantly distinct in the differentiation by the vector ‘west-east’, or, in other words, Caucasoidness-Mongoloidness. Despite this, their certain affinity was recorded repeatedly, both in the analysis of craniometric data as well as in the study of odontoscopic data, but no explanation of this peculiarity has yet been proposed. The craniological sample of the Sargatka Culture comprised 158 crania and the dental non-metric one — 424 crania. The boundaries of the areal of the Sargatka Culture encompass the forest-steppe zone of the south of Western Siberia: the basins of the rivers Tobol, Ishim, and Irtysh, and the Baraba forest-steppe. The examined materials were divided in four groups corresponding to these territories. The craniological sample of the Bolsherechenskaya Culture comprised 118 crania, and the dental non-metric data amounted to 326 crania. The Bolsherechenskaya Culture materials originate from 11 burial grounds in the territory of the Novosibirsk Ob basin. All data were previously published. In the results, the population interaction of the bearers of the Sargat and Belsherechenskaya Cultures has been recorded, in which some representatives of the Kamenskaya Culture of the forest-steppe Altai were also involved, which is confirmed by archaeological data. However, it should be emphasized that this interaction was not so wide-scale. The Sargatka series, being located near to the Bolsherechenskaya ones, are also located in the same field with autochthonous Siberian groups. This becomes the evidence of the fact that not only the interaction in the Early Iron Age binds together the representa-tives of the Sargatka and Bolsherechenskaya Cultures. The fact is that the specificity of the anthropological composition of the Bolsherechenskaya people is directly related to the most ancient autochthonous Siberian populations, whereas the specific features of the Sargatka people — to southwestern migrants. However, an important result of the conducted analysis is that the composition of the Sargatka series retains the specific elements which are characteristic of the autochthonous populations of Western Siberia and which do not disappear under the influence of foreign migrant groups — this is the maturised structure of the lower molars.