The Altai Mountains in southern Siberia are one of the prime regions for archaeological investigation in Russia. We present data on the environmental, chronological and technological evidence recorded from major Pleistocene sites in the Altai. These show that hominid populations in this region lived in both forested and open environments, particularly in the Late Pleistocene, and used mainly Mousterian and Upper Palaeolithic technologies for manufacturing stone tools. The Palaeolithic archaeology of the Altai is important for increasing our knowledge of Pleistocene human adaptations in Eurasia, including the issue of the Middle to Upper Palaeolithic transition, the dynamics of human adaptation to higher elevations, and deciphering what significance the Altai may have had in regional Asian hominid dispersal. 14C GX-17602 Charcoal Goebel 1993 Okladnikov Cave layer 7 44,800 ± 4,000 U-series* none given Bone Derevianko and Markin 1992 layer 7 44,600 ± 3,300 U-series* none given Bone Derevianko and Markin 1992 layer 3 38,725 ± 145 U-series* none given Bone Derevianko and Markin 1992 layer 3
This article presents the results of study of an Early Bronze ivory fi gurine from Tourist-2, using 3D-scanning with various technical parameters. The aim of the study was to test the new non-invasive methods of structured light 3D-scanning, with an accurate assessment of morphometric characteristics. In addition, use-wear analysis was employed to evaluate the previously unknown features relating to function. As a result, the original appearance of the fi gurine, the manufacturing technique, and iconographic characteristics were reconstructed. A seri es of transverse sections and the evaluation of the center of mass, combined with previously known features, suggest that the fi gurine was a personal ornament sewn onto clothing. For comparison, two fl at anthropomorphic sculptures (a buckle made of burl, and a shale fi gurine) from the same burial complex were analyzed. Longitudinal sections suggest that, despite morphological and technological differences and the fact that various raw materials had been used, the iconographic style of all items is one and the same.
The Upper Neo-Pleistocene alluvial deposits lie in a close hypsometric position in outcrops of the Lower Ob Region right bank. Their top usually does not rise above the level of 5 m above the tow-path edge. At the same level, glacial erratic masses of the Middle Pleistocene alluvium were recorded in a number of areas. The height of the 1st and 2nd sites of terraces (on average from 5 to 10–15 m) depends on the thickness of subaerial deposits overlapping the alluvium. The 3rd terrace above flood-plain of the Bolshaya (Big) Ob has no geomorphological expression, since the alluvium of the first Late Neo-Pleistocene interglacial period without ablation is drape overlain by parallely bedded precipitates of the glacier-ice-blocked lake of the first Late Neo-Pleistocene glaciation. Thus, the height of sites of terraced surfaces does not directly correlate with the age of their alluvial basement. Therefore, the geomorphological method for differentiation of river sediments is not effective for this region. In addition, the problems of differentiation and correlation of alluvial deposits of the Lower Ob Region right bank are complicated by the presence of fluvioglacial incisions of deglaciation stages of the Middle Neo-Pleistocene and Upper Neo-Pleistocene glaciations.
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