Nonstructure 241, extramural surface

About this Nonstructure

Has Surface
No Masonry

General Location

South-central portion of the site.

Specific Location

Nonstructure 241 is about 8 m north of Structure 205-226.

Selection Criteria

Excavation units were used to investigate a remote-sensing anomaly.

Use

Nonstructure 241 is a use-surface with two pit features and an arcing set of postholes that may represent an ephemeral structure.

Abandonment

No flat-lying artifacts were observed on the surface of Nonstructure 241 and the construction deposit identified as Nonstructure 240 collapsed directly onto it.

Postabandonment Process

Nonstructure 238 and 240 were deposited by cultural means over Nonstructure 241; Arbitrary 219 was deposited through natural processes (wind and water) over Nonstructure 238, 240 and 241.

Dating of Construction

Based on an AMS date on corn from Feature 1, Nonstructure 241 was in use between A.D. 547 and 655.

Dating of Remodeling

Not applicable.

Dating of Midden

Basketmaker III period A.D. 600-725.

Dating of Reuse

Not applicable.

Date Range

2 (A.D. 600–660)

Site-Wide Dating

Excavation Details for Excavation Units

In order by excavation unit number.

Excavation Unit

60

Location

1-x-3 meter grid unit, long axis oriented north-south 1384N 486E.
Southwest quarter of the site.
Located in the northwest quarter of Block 200, approximately 12 m north of Structure 205.

Selection Criteria

Judgmental. This unit was selected in order to test an area where a remote sensing anomaly was present.

Excavation Strategy

Strata subdivided into arbitrary levels. Strata were divided into arbitrary 25-cm levels when applicable.

Unit Ends at

Undisturbed native sediment. Excavation ended on the prehistoric ground surface (Nonstructure 241) at an elevation of approximately 99.30 m. Features 1-6 were dug into an upper use surface.

Study Unit(s) Identified in this Excavation Unit

Study Unit Type
Study Unit Number
Study Unit Description
Arbitrary Unit
219
not further specified
Nonstructure
238
midden
Nonstructure
240
not further specified
Nonstructure
241
extramural surface
Arbitrary Unit
245
not further specified