Cleaning works. Flotation and wet-sieving works: Ar/Ge.T26.L23 (pit), 225-250 cm, clay layer, 12 l, 22.07.2010, Ar/Ge.T26.L20, 225 cm, 6 l, 22.07.2010 (ss5), Ar/Ge.T27.L02, ss.01&02, 10 l, 16.07.2010, Ar.Ge.T27.L02, SE corner, 5l.