Descriptive Attribute	Value(s)
Architectural or Soil Locus?	Soil
Top (m)	Opening levels: 905.754 m at northeast, 906.924 m at center, 905.954 m at northeast.
Stage Description	Burning in the south. Soil deposit contains thousands of plastered ceramic tiles.
Phase Description	Phase IX: Major CE 363 earthquake leads to the collapse of major temple architectural elements including...
Definition	Ashy layer Ashy Layer
Phase	IX
Description	The soil of Locus 37 consists of a Weak Red (Munsell 10 YR 5/2) ash. This layer stretched from the southernmost point on the wall to the northern edge of the South Doorway. It borders the initial destruction layer in the south. The soil contained few fragments of pottery, except for thousands of roof, floor and canalization tiles, which had been plastered on all sides.
Stage	Stage 5b
Combined with	Locus 51.
Bottom (m)	Closing levels: 905.554 m in northeast, 905.554 m in center, 905.654 m at southeast.