The current excavation revealed an industrial sequence that differed radically from that which was previously reported. Instead of finding three typologically-defined industrial variants, only one Mousterian facies appeared to be present throughout the sequence. This industry is, typologically, a Typical Mousterian that is rich in notches and denticulates. Technologically, however, it is not dissimilar to certain Quina industries, in having many thick and broad flake blanks, a general absence of Levallois flaking, and a fair number of naturally-backed knives.

For obvious reasons, finding the explanation for the discrepancy between the current sequence and that which was previously known for the site became a major focus of the excavation. As it turned out, the earlier descriptions appeared to have suffered from two major sources of error in terms of the collection of the objects at the time of excavation.