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	154	43%	accumulation A	12	8%
			accumulation B	4	3%
			accumulation C	10	6%
			accumulation D	92	60%
			conflation of layers	2	1%
			laminations	3	2%
			layer	2	1%
			lens type b	2	1%
			lens type c	3	2%
			lens type d	11	7%
			topsoil	13	8%
fill, dumping, collapse	7	2%	fill	4	57%
			gully	3	43%
installation	135	38%	apron	2	1%
			bin	1	1%
			burial	1	1%
			dam	1	1%
			escarpment	10	7%
			glacis	2	1%
			installation	3	2%
			isolated stone	26	19%
			pit aggregate	1	1%
			pit cut	2	1%
			room	1	1%
			staircase	6	4%
			stone installation	62	46%
			tannur (feature)	1	1%
			wall	16	12%
other features	38	11%	mixed features	8	21%
			volumetric material	30	79%
surface	21	6%	accumulation D	1	5%
			floor	1	5%
			floor, type b	9	43%
			floor, type c	3	14%
			floor, type d	1	5%
			pavement, type b	1	5%
			pavement, type c	5	24%
Total	355	100%