Mount Jefferson, OR simplified hazards map
By Volcano Hazards Program
2017 (approx.)
![Mount Jefferson, Oregon simplified hazards map](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/vhp_img1127.jpg?itok=SrLa54F7)
Detailed Description
Mount Jefferson, Oregon simplified hazards map showing potential impact area for ground-based hazards during a volcanic event.