Flotation works2 samples (5+5 liter) from Tsaghkahovit, floor material, WSD, L20, 5.08.08;6 samples from Aragatsi-berd, AB3:L16, 4.08.08, 3l; L19, 6.08.08, 5l, LB pit;L12, 1.08.08, 3l;L8, 1.08.08, 3l;L3, 1.08.08, 3+3l.