- installations that are set in place intentionally, and appear as either horizontal surfaces or as ordered aggregation, and
- deposits that can result either from either layering or buildup, or else from an amorphous amassment.
The main typological categories (surfaces, build-up, etc.) are listed according to types as defined in the pertinent section of the Grammar.
| Category | Total | Percentage | Definitions | Sub-Total | Percentage |
|---|---|---|---|---|---|
| buildup | 230 | 57% | accumulation | 6 | 3% |
| accumulation A | 6 | 3% | |||
| accumulation B | 14 | 6% | |||
| accumulation C | 1 | 0% | |||
| accumulation D | 88 | 38% | |||
| ash | 1 | 0% | |||
| layer | 28 | 12% | |||
| lens | 8 | 3% | |||
| lens type b | 6 | 3% | |||
| lens type c | 3 | 1% | |||
| lens type d | 47 | 20% | |||
| mud | 1 | 0% | |||
| topsoil | 21 | 9% | |||
| fill, dumping, collapse | 25 | 6% | brickfall | 10 | 40% |
| collapse | 2 | 8% | |||
| fill | 12 | 48% | |||
| fill in primary context | 1 | 4% | |||
| installation | 74 | 18% | apron | 1 | 1% |
| cut | 2 | 3% | |||
| glacis | 1 | 1% | |||
| installation | 2 | 3% | |||
| isolated stone | 35 | 47% | |||
| pit | 8 | 11% | |||
| staircase | 1 | 1% | |||
| stone installation | 2 | 3% | |||
| structure | 1 | 1% | |||
| tannur | 3 | 4% | |||
| tannur (feature) | 3 | 4% | |||
| trench, trough | 3 | 4% | |||
| wall | 12 | 16% | |||
| other features | 26 | 6% | hole | 5 | 19% |
| mix feature | 18 | 69% | |||
| rodent hole | 2 | 8% | |||
| volumetric material | 1 | 4% | |||
| surface | 50 | 12% | floor | 1 | 2% |
| floor, type a | 4 | 8% | |||
| floor, type b | 10 | 20% | |||
| floor, type c | 4 | 8% | |||
| floor, type d | 12 | 24% | |||
| floorsurface in general | 6 | 12% | |||
| pavement, type c | 13 | 26% | |||
| Total | 405 | 100% | |||