Nonstructure 2507, extramural surface

About this Nonstructure

Has Surface
No Masonry

General Location

Southwest part of the site.

Specific Location

At the north edge of the roomblock in Architectural Block 2500.

Selection Criteria

Surface was encountered during excavations to expose a segment of the north wall of the adjacent roomblock.

Use

Outdoor use surface associated with construction and occupation of Architectural Block 2500.

Abandonment

Abandoned when occupation of this area ended.

Postabandonment Process

Surface was covered by cultural materials associated with occupation of roomblock, alluvial deposits, then wall fall and aeolian/alluvial sediments.

Dating of Midden

Date Range

5 (A.D. 1180–1260)

Site-Wide Dating

Excavation Details for Excavation Units

In order by excavation unit number.

Excavation Unit

67

Location

2-x-1 meter grid unit, long axis oriented north-south 904N 866E.
Southwest part of site.
Along north wall of roomblock in Architectural Block 2500.

Selection Criteria

Judgmental. To expose roomblock masonry and determine presence of earlier occupations beneath roomblock.

Excavation Strategy

Natural strata.

Unit Ends at

Undisturbed native sediment.

Study Unit(s) Identified in this Excavation Unit

Study Unit Type
Study Unit Number
Study Unit Description
Arbitrary Unit
2500
noncultural
Nonstructure
2507
extramural surface
Structure
2509
masonry structure, type unknown