.bk A12
.fl L915jl1.j
.fd strata assignments, MZ14
.fn These strata assignments apply only to building W, not to all of A12.  They only cover the excavations during MZ13 and MZ14.
.ed L916
.ei jl

.ri jl
.rd L916

s
1	360,361,362,363,364,368,373	winter gullywash
2	234,313,356	topsoil
3	314,235,274,357,358	ancient gullywash
4	318,319,322,323,332	brickfall
5	258,259,303,304,305,306,307,316,317,321,324,325,327,329,331,333,334,339,340,341,367,370	non-stairway or -doorway use
6	302,308,310,320,326,328,331,335,337,341,342,343,367	upper stairway use
7	273,302,311,326,330,336,346,347,367	middle stairway use
8	309,312,326,338,344,345,346,351,365,366,367,369,371,372,374	low stairway use/first use
9	286,290,315,348,349,350,376,377,378,349	square construction
10	352,353,354,355,375,379,380,381	circle construction