Petrie "cleared" the cemetery, he describes the contents of those burials where something had survived.Petrie-etal-1924, p. 4:
A tomb (613) of the same age [VIth Dynasty], is that of Nenna, at the south end of the site, toward Mayana.This was a rock chamber that contained two burials and there were two shafts in the floor that led to another chamber.
Excavation Report
Petrie-etal-1924, p. 4Reference (Bibliography)
Petrie W M F, Brunton G, Sedment I+II. 1924, BSAE XXXIV, XXXV. London, 1924Burials: