Northern Rocky Mountain Intermontane Basins aquifer system
![Map of the Northern Rocky Mountain Intermontane Basins aquifer system](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/ext_nrmibaqs.gif?itok=qXsKfEeM)
Detailed Description
Northern Rocky Mountain Intermontane Basins aquifer system is in Idaho and western Montana. Unconsolidated Quaternary deposits and Tertiary rocks are aquifers in narrow basins; less-permeable rocks underlie mountain ranges that separate the basins.
Sources/Usage
Public Domain.