- 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 | 156 | 58% | accumulation | 9 | 6% |
| accumulation A | 1 | 1% | |||
| accumulation B | 10 | 6% | |||
| accumulation C | 13 | 8% | |||
| accumulation D | 90 | 58% | |||
| laminations | 1 | 1% | |||
| layer | 1 | 1% | |||
| lens | 3 | 2% | |||
| lens type b | 5 | 3% | |||
| lens type d | 1 | 1% | |||
| topsoil | 22 | 14% | |||
| clay artifact | 1 | 0% | early escarpment | 2 | 200% |
| fill, dumping, collapse | 22 | 8% | collapse | 4 | 18% |
| fill | 18 | 82% | |||
| installation | 64 | 24% | bench | 1 | 2% |
| cut | 4 | 6% | |||
| hearth | 1 | 2% | |||
| installation | 8 | 12% | |||
| isolated stone | 28 | 44% | |||
| pit | 3 | 5% | |||
| stone installation | 5 | 8% | |||
| wall | 14 | 22% | |||
| other features | 4 | 1% | volumetric material | 4 | 100% |
| surface | 23 | 9% | floor, type b | 9 | 39% |
| floor, type c | 1 | 4% | |||
| floor, type d | 2 | 9% | |||
| pavement, type b | 2 | 9% | |||
| pavement, type c | 9 | 39% | |||
| Total | 270 | 100% | |||