.bk A12
.fl K710jl1.j
.fd strata assignments for a22
.fn These strata assignments apply only to structure W, not to all of A12.  Also, they were re-edited on K806 by jl to take into account new considerations and discoveries within structure W.
.ei jl
.ed K710

.rd K710
.ri jl

s
1	314,235,274	gullywash
2	319,322,323,318,332	brickfall
3	223	ancient gullywash
4	304,258,326,305,306,307,259,321,303,340,339,325,316,317,324,329,331,333,334,327,341	non-stairway/non-doorway use
5	308,320,326,328,310,302,335,337,331,342,343	upper stairway use
6	330,336,273,302,311,326,347	middle stairway use
7	338,344,345,312,309,326,351	lower stairway use/first use
8	348,315,349,346,350,352	structure construction
9	353,354,355	substructure/pre-structure