Descriptive Attribute	Value(s)
Size	0.83 m north south-by- 0.365 m east west.
Location	The length and breadth of the trench.
Abuts	Unknown.
Top (m)	Opening Elevation: A – 1.835 m.
Preserved Height	0.04 m.
Definition	Terracotta Tile Floor
Bottom (m)	Closing Elevation: A – 1.875 m.
Combined with	Loci 5, 6, 7, 8.
Stage Description	Initial construction of the terracotta floor.
Phase Description	Phase VI: Late Nabataean ca. 106 CE period of minor collapse and repairs. Collapse of the south gallery...
Stage	Stage 1
Overlies	Loci 5, 6, 7, 8.
Bonds to	Unknown.
Description	Locus 4 represents the terracotta tile floor found beneath the pavers of the landing. Nine pavers were visible: three lay directly beneath the removed paver and were completely exposed. The other six were visible emerging from the east and west balks of the trench. The tiles themselves are coarse terracotta with a slightly pink patina. Each measures approximately 0.265 m-by-0.26 m-by-0.04 m. They were set in gray mortar/cement that had many charcoal inclusions, and resembled the soil level directly below the tiles. A stucco sample was taken of the mortar/cement for further analysis.
Phase	VI
Underlies	Loci 1, 2, 3.
Architectural or Soil Locus?	Architectural