Nonstructure 109, extramural surface

About this Nonstructure

Has Surface
No Masonry

General Location

Nonstructure 109 is located in the southwest portion of the site.

Specific Location

Nonstructure 109 underlies Nonstructure 108, and is southwest of Structure 111.

Selection Criteria

Nonstructure 109 is used to investigate a possible feature.

Use

Nonstructure 109 is an extramural use-surface, made of redeposited native sediment, and into which Feature-1 was dug.

Abandonment

Nonstructure 109 was no longer used after the Pueblo II period. This interpretation is based on the presence of Mancos Black-on-White pottery.

Postabandonment Process

Based on the pottery, Nonstructure 109 was constructed during the Pueblo II period. However, it is located directly adjacent to a two-track road, and likely was impacted by the road's construction. Natural forces (wind and water), and modern mechanical disturbance, contributed to Nonstructure 109's postabondonment condition.

Dating of Midden

Not applicable.

Date Range

1 (A.D. 900–1165)

Site-Wide Dating

Excavation Details for Excavation Units

In order by excavation unit number.

Excavation Unit

21

Location

1-x-1 meter grid unit 760.5N 2175.5E.
Western portion of the site.
Southwest of Structure 111.

Selection Criteria

Judgmental. The 1-x-1-m unit was used to investigate a possible slab-lined feature.

Excavation Strategy

Natural strata.

Unit Ends at

Undisturbed native sediment. Excavation terminated at approximately 81.61m below datum.

Study Unit(s) Identified in this Excavation Unit

Study Unit Type
Study Unit Number
Study Unit Description
Arbitrary Unit
107
noncultural
Nonstructure
108
not further specified
Nonstructure
109
extramural surface
Nonstructure
110
not further specified
Arbitrary Unit
113
noncultural