Аннотация:Avdeevo is one the most remarkable Upper Paleolithic sites in the Central Russian Plane. Over the years of archaeological research there
have been discovered 3 settlement units and been collected enormous assemblages of lithic and bone artifacts, pieces of portable art. But the
problem of this units’ synchroneity haven’t been solved yet. Investigation of an unexplored area between these 3 units will give us an opportunity
to reconstruct the Avdeevo site spatial organization.