An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
One of the greatest concerns during a future eruption from Mount Jefferson is the possibility of large lahars entering reservoirs on either side of the volcano, namely Detroit Lake to the west and Lake Billy Chinook to the east.
One of the greatest concerns during a future eruption from Mount Jefferson is the possibility of large lahars entering reservoirs on either side of the volcano, namely Detroit Lake to the west and Lake Billy Chinook to the east.
One of the greatest concerns during a future eruption from Mount Jefferson is the possibility of large lahars entering reservoirs on either side of the volcano, namely Detroit Lake to the west and Lake Billy Chinook to the east.
One of the greatest concerns during a future eruption from Mount Jefferson is the possibility of large lahars entering reservoirs on either side of the volcano, namely Detroit Lake to the west and Lake Billy Chinook to the east.