Fortress Mountain Formation, Brooks Range
By Energy and Minerals Mission Area
2001 (approx.)
![Brooks Range, Alaska: View southward from Fortress Mountain Formation on Atigun syncline](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/NPRA_Fortress_Mountain_Formation.jpg?itok=00kxI6ZR)
Detailed Description
View southward from Fortress Mountain Formation on Atigun syncline towards Brooks Range. Trans-Alaska Pipeline, haul road, and Galbraith Lake in valley. Location in Brooks Range foothills, about 90 miles southeast of Umiat.