Descriptive Attribute	Value(s)
Abuts	Locus 20
Size	1.35 m north south-by-0.48 m east west.
Underlies	None.
Phase	V
Stage Description	Construction of settling tank.
Top (m)	Opening Elevation: A – 0.37 m.
Combined with	Locus 18.
Phase Description	Phase V: Late Nabataean CE 1st c. redesign and repairs. The East 'Cistern' is used for storage and possibly...
Overlies	None.
Definition	South Perimeter Wall Extension
Preserved Height	1.97 m.
Stage	Stage 1
Description	Locus 19 is the east portion of the south boundary of the entranceway. It is the extension of Locus 10, or South Wall, of Trench 101, and is backed by the South Retaining Wall. It is comprised of four courses of dressed sandstone ashlars set into cement. It abuts Locus 20 at an angle, and although it shares similar workmanship, the two were not constructed at the same time.
Location	East side of the south boundary of the trench.
Bonds to	Locus 18
Bottom (m)	Closing Elevation: A – 2.34 m.
Architectural or Soil Locus?	Architectural