Roman use fill in lowest 6.70m; Byz upper fill (dump). Notebook lists eight fills; subdivisions based on shelf groupings.
Subdivisions:
.1=Dumped fills 1-2, Byzantine
.2=Fill 3 (baskets 18-37)
.3=Fill ... 50-150 A.D. to Early Byz ... 38-61)
.4=Fills 5, 6, 7 (baskets 62-76)
.5=Fill 8