Lithic industry of open-air Paleolithic assemblage of Gora Dolgaya (South Angara)
https://doi.org/10.21285/2415-8739-2025-2-8-26
EDN: KLAFOZ
Abstract
The Gora Dolgaya (Long Mountain) open-air site, part of the «Olonki Paleolithic stratum», is of key interest for studying the earli-est stages of the occupation of Baikal region by ancient humans. Although the site was discovered as early as 1969, its detailed analysis remained fragmentary for a long time. This study aims to introduce comprehensive data on the lithic composition, tech-nological, and typological features of the lithic industry into scholarly discourse to clarify its cultural-chronological status within the context of North Asian Paleolithic. Despite the fact that the collection was gathered from several points along the Lena-Angara Plateau's slope surface, an analysis of their spatial distribution, the correlation of finds, and the degree of artifact corrosion (wind abrasion) allows the materials, except for those from Point VI, to be considered as a single assemblage (n = 365) for the purposes of techno-typological analysis. Research indicates that the core reduction strategies of the complex are based on flat parallel flak-ing, radial flaking, proto-prismatic reduction of volumetric cores. Specialized Levallois techniques were not identified, though some radially prepared flakes could be tentatively interpreted as Levallois removals. Technological indexes by Bordes suggest that the assemblage is non-blade-based and non-faceted. The tool assemblage combines Middle and Upper Paleolithic morphotypes, including side-scrapers, end-scrapers, picks, chisel-like tools, and unique forms possibly linked to paleoglyptics (engraving or symbolic artifacts). Cultural parallels can be drawn with the lower cultural layers of Denisova Cave’s eastern gallery, and «Mamo-ny-type» Early Upper Paleolithic industries of the South Angara region.
Keywords
About the Author
A. M. KuznetsovRussian Federation
Aleksei M. Kuznetsov, Cand. Sci. (History), engineer-researcher of SRC «Baikal region»
1, Karl Marx St., 664003 Irkutsk
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