- 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 | 63 | 40% | accumulation | 6 | 10% |
| accumulation A | 8 | 13% | |||
| accumulation B | 4 | 6% | |||
| accumulation C | 7 | 11% | |||
| accumulation D | 3 | 5% | |||
| layer | 22 | 35% | |||
| lens | 3 | 5% | |||
| topsoil | 10 | 16% | |||
| fill, dumping, collapse | 13 | 8% | brickfall | 5 | 38% |
| fill | 8 | 62% | |||
| installation | 57 | 36% | bin | 1 | 2% |
| brick pile | 2 | 4% | |||
| hearth | 1 | 2% | |||
| installation | 5 | 9% | |||
| isolated stone | 1 | 2% | |||
| room | 4 | 7% | |||
| stone installation | 9 | 16% | |||
| tannur (feature) | 2 | 4% | |||
| wall | 32 | 56% | |||
| surface | 24 | 15% | floor, type a | 1 | 4% |
| floor, type b | 4 | 17% | |||
| floor, type c | 1 | 4% | |||
| pavement, type b | 4 | 17% | |||
| pavement, type c | 14 | 58% | |||
| Total | 157 | 100% | |||