Descriptive Attribute	Value(s)
Designator	Wall
Context rating	Primary
Strat equals	65, 73
Top depth center	588.2
Dimension length	1.3
Dimension width	0.4
Start date	2005-06-15
End date	2005-06-27
Color	7.5 YR 6/3 light brown
Tentative Date	Ubaid
Has note	Contexts excavated in trenches were recorded using the "locus system." A locus is any discrete three-dimensional entity excavated in a trench. The key to the locus system is the recognition that a locus is any one thing. Differences in soil composition or texture are therefore as important as, for example, the difference between a pit and a wall. If two entities were distinct, they were considered separate loci and were therefore assigned separate locus numbers. It should also be noted that every context excavated in a trench was given a locus number and thus the trench itself is made up completely of excavated loci.