Coracoid artefacts and fishing implements of the Volosovo culture ritual «hoards» from site Sakhtysh-II (Central Russia)
Sakhtysh II burial ground (Central Russia) belongs to the final stage of the Eneolithic Volosovo culture evolution. The Upper-Volga expedition IA RAS conducted the research there during 1960-1980. About twenty ritual hoards were discovered at Sakhtysh II consisting of artifacts clusters with traces of fire exposure. Among them there is a variety of fishing tools: serrated edges, harpoons, fishing hooks. We believe that the coracoid artefacts made of bone, the purpose of which is still debated, are also harpoons. The variety of the fishing tools forms allow us to speak about the specialization in fishing. Time of use of these hoards is based on coal samples from the ritual hearths which have been determined by radiocarbon dates: 3820 40, 3900 40, 4190 50 BP (Le-2617, 2613, 2615). However, dating of animal bones (bear and badger) from two hoards (№ 9 and 11) in 2017 at the Belfast laboratory provided new AMS dates: 4730 41 and 4445 37. The significant difference between new and previous dates may depend on the reservoir effect, due to the fact that the diet of these omnivorous animals included fish as well as the fact that these two hoards were located outside the main ritual areas, belonging to an earlier time.