Saiga antelope hunting in Crimea at the Pleistocene–Holocene transition: the site of Buran-Kaya III Layer 4

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First results of archaeobotanical analysis from Neolithic layers of Buran Kaya IV (Crimea, Ukraine)

International audienceThis paper contributes to understand the palaeoenvironment and the exploitation of vegetal resources during the Mid-Holocene in the southern Crimean Mountains. To address these questions, we apply a multi-proxy approach based on charcoal, seeds/fruits and phytoliths analyses from Neolithic layers (5800–5300 cal BC) of Buran-Kaya IV, a rock-shelter located in the south of Crimean Peninsula. Charcoal analysis shows that the Neolithic groups have exploited the Quercus petraeae forest belt composed mainly of Quercus, Carpinus and Acer. The identification of Fagus and a fragment of gymnosperm, which developed in upland areas, suggests the mobility of inhabitants of BK IV. According seed and phytolith analyses, it is more likely that the Neolithic groups did not practice agriculture on the site, and that their diet was not based on crop production. Furthermore, considering the probable absence of domestic animals in the layer 2, the economy may essentially be based on hunting-gathering at Buran Kaya IV

The Middle to Upper Paleolithic Sequence of Buran-Kaya III (Crimea, Ukraine): New Stratigraphic, Paleoenvironmental, and Chronological Results

Buran-Kaya III is a rockshelter located in Crimea (Ukraine). It provides an exceptional stratigraphic sequence extending from the Middle Paleolithic to the Neolithic. Nine Paleolithic layers have been attributed to the Streletskaya or eastern Szeletian, Micoquian, Aurignacian, Gravettian, and Swiderian cultural traditions. Human remains from the richest Gravettian layer (6-1) are radiocarbon dated to 31.9 ka BP, and therefore represent, with Peştera cu Oase (Romania), one of the oldest anatomically modern humans in Europe. The aim of this study is to obtain a controlled stratigraphic sequence of Buran-Kaya III with new 14C dates from faunal and human bones, in their paleoenvironmental context. During our new excavations (2009–2011), sediments, bones, and teeth from the stratigraphical layers were sampled for sedimentological, geochemical, and 14C analyses. Fossil bones from the 2001 excavations were also analyzed. Accelerator mass spectrometry (AMS) 14C dating, including cross-dating, was performed at Groningen, Saclay/Gif-sur-Yvette, and Oxford. Biogeochemical analysis was used to test the integrity of the bone collagen. Dates were modeled using a Bayesian approach. The sedimentological, paleoenvironmental, and chronological data are mutually consistent and show that the Paleolithic human occupations at Buran-Kaya III range from the end of MIS 3 to early MIS 1. These results provide a new chronological and paleoenvironmental framework for the human settlements in eastern Europe during the late Middle and the Upper Paleolithic.