archaeological excavation at Banrai rockshelter, area 3, grid N5E39, surface of level 19 of grid NEQ1,3, surface of level 27 of grid NEQ2, surface of level 24 of grid NEQ4

archaeological excavation at Banrai rockshelter, area 3, grid N5E39, surface of level 19 of grid NEQ1,3, surface of level 27 of grid NEQ2, surface of level 24 of grid NEQ4