Descriptive Attribute	Value(s)
Location	Within opening of central doorway cut into the south wall, Locus 2.
Underlies	None.
Definition	Blocking Stones in the Central Doorway
Relations	Built up to: Locus 2.
Stage	Stage 4
Bottom (m)	Closing Levels: Full extent unknown due to discontinued removal of blocking stones.
Phase Description	Phase VI: Late Nabataean pre-CE 106 minor collapses and repairs. The East, West and South Corridor doorways...
Description	This blocking wall is constructed of small to medium sandstone ashlars that are diagonally dressed on those faces facing outward into the Southern Passageway. The wall is preserved to 12 courses at a height of 4.35 m and extends the full width (1.88 m) and depth (1.20 m) of the doorway. Similar to the construction of the east blocked doorway Locus 3. In the upper courses of the southern face of the central blocked doorway there is a vertical cut measuring circa 0.16 m wide and preserved to a height of 1.20 m. Additionally, the vertical cut extends horizontally into the interior of the blocked doorway, angled to form a keystone cut parallel to the floor. This keystone cut, as well as the entire north face of the blocked doorway, are covered with a 0.02 m thick layer of white plaster.
Stage Description	South Corridor doorways blocked; access restricted between the South Corridor and the South Passageway.
Overlies	Unknown due to discontinued removal of blocking stones.
Phase	VI
Top (m)	Opening Levels: 909.648 m
Combined with	None.
Architectural or Soil Locus?	Architectural