Aztec Ruins National Monument
By Geology and Ecology of National Parks
2003 (approx.)
![Aztec Ruins National Monument](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/aztec039.jpg?itok=9d6GmEeK)
Detailed Description
Two layers of green sandstone were incorporated into the outer surface of the West Ruin. The attractive outer masonry style is typical of Chacoan construction (Cajete and Nichols, 2004).
Sources/Usage
Public Domain.