Descriptive Attribute	Value(s)
Size	2.50 m-by-1.04 m.
Abuts	The Wall excavated in Trench 31, 1996.
Bottom (m)	Closing elevation: - 1.51 m below Sub datum Point F, 898.50 m.
Overlies	Unknown.
Top (m)	Opening elevation: At Sub datum 71 F, or 900.014 m.
Stage Description	Construction of the stylobate walls, the stylobates and columns of the West Triple Colonnade.
Phase Description	Phase IV: Nabataean Grand Design: 1st c. BCE to CE 1st c. The full Lower Temenos is constructed, complete...
Bonds to	The third or westernmost stylobate of the West Triple Colonnade.
Stage	Stage 1
Description	This casemate wall is fronted with two ashlar rows of blocks with rubble in between. When the area was used for industrial purposes, this wall probably served as a feeding chamber for fires. It is not soot blackened between it and later built Locus 21, which lies to its west.
Definition	East Wall of Locus 20, Continuation of Wall Locus in Trench 31 excavated in 1996.
Combined with	The Wall excavated in Trench 31 1996.
Phase	IV
Underlies	Locus 18 fill.
Location	To the east of Loci 20 and 21.
Architectural or Soil Locus?	Architectural