Descriptive Attribute	Value(s)
Designator	Floor/Surface
Context rating	Primary
General remarks	L30 is a surface covered in many small (~3 cm) pebbles located between L16 and L6 and the N baulk.
Strat below	6, 16
Strat above	31
Strat abuts	6, 16, 31
Strat is cut by	5, 6
Strat equals	17
Strat remarks	Eastern edge is ecoded out.
Top depth north	590.65
Top depth north-east	590.63
Top depth south	590.59
Bottom depth east	590.55
Dimension length	1.2
Dimension width	1.15
Start date	2002-07-23
End date	2002-08-20
Color	10 YR 5/3 brown
Texture	silty/pebbles
Description remarks	very hard material, lots of small pebbles and pottery.
Tentative Date	Middle Bronze Age
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.