Further excavations on Floor 85, at the end of July, 1922, increased the total area of this important floor, carefully dug over and examined, to 109 square yards. Previous observations have been confirmed and a further series of implements recovered, including engraved pieces of flint crust and pieces bearing incised lines, similar in character, though of minor importance, to those described in the “Proceedings,” Vol. 3, p. 434 and 548.

Dr. R. V. Favell again co-operated and the work was principally concentrated upon the S., SE., and E. sides of the previous excavation.

Upon the S. side Floor A was absent, Floors B and C well marked, though Floor C proved to be thin in places and towards the termination of the dig showed signs of giving out, whereas Floor B was becoming thicker. The sterile layer separating B from C, latterly became so thin that the B floor in places was resting immediately upon the red sand layer and almost indistinguishable from Floor C, except by the most careful observation.