This number is certain to increase, however, since the material has not yet been fully analysed. The high ratio of crude, unifacial pebble tools is striking. This is an very archaic trait. The percussion technique points in the same direction. The platform remnants feature either primary or negative scar surfaces, facets have not been observed.
Most flakes feature a primary dorsal surface, dorsal negatives are rare.
The largest stones and the buckets of gravel were transported out to the sieving site on a small flatcar running on wooden tracks. All sediments removed from the cavern were thoroughly sieved. National Board of Antiquities Stone chips and bones down to the size of one millimetre were picked out of the sieved sediments. In spite of the above, however, it is not currently possible to date the Susiluola material on archaeological grounds. The most notable finds of the 1998 field season are the trampled pavement and the hearth remains.