Nonstructure 515, midden

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No.

Interpretation

Construction

Remodeling

1

See notes under "Construction."

Described on PD form as "prehistoric ground surface." Compact, yellowish brown clay and decomposing sandstone devoid of cultural material. Surface probably defined as plane of contact between sterile sediment and overlying deposits. Exposed only in a 50-cm-wide trench at west end of Segment 1.