Typological index with Frequency Computations
Installations and deposits
typologically by definition

Included here are stationary elements or features, which can be divided into

• 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	148	49%	accumulation	8	5%
			accumulation A	10	7%
			accumulation B	13	9%
			accumulation C	9	6%
			accumulation D	34	23%
			layer	16	11%
			lens	6	4%
			lens type a	2	1%
			lens type b	1	1%
			lens type c	2	1%
			lens type d	31	21%
			mud	2	1%
			topsoil	14	9%
fill, dumping, collapse	32	11%	brickfall	22	69%
			fill	10	31%
installation	91	30%	bin	1	1%
			cut	6	7%
			glacis	18	20%
			installation	4	4%
			isolated stone	38	42%
			pit	3	3%
			staircase	1	1%
			structure	1	1%
			tannur (feature)	1	1%
			wall	18	20%
surface	28	9%	floor, type b	18	64%
			floor, type d	2	7%
			floorsurface in general	3	11%
			pavement, type c	5	18%
Total	299	100%