Structure 411, subterranean room

About this Structure

General Location

West-central portion of site.

Specific Location

North-central portion of Block 400; below the eastern portion of Backhoe Trench 412.

Interpretive Type


Structure Use

Structure 411 is a small, square masonry room connected to the southern recess of Structure 408 by an unlined tunnel veering to the northeast. It is unknown if the Structure 411 was excavated to floor; Colorado Mountain College notes do not speculate on the function of Structure 411. Because Structure 408 dates from the late Pueblo III period, Structure 411 must also date from the late Pueblo III period (they are connected by a tunnel).


Abandoned in the Pueblo III period.


Unknown; excavated by Colorado Mountain College in 1976.

Excavation Details