Measuring a Superheated Fumarole
![Image: Measuring a Superheated Fumarole](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/evans_temp.jpg?itok=ij3524jb)
Detailed Description
USGS geochemist Bill Evans measures the temperature of a superheated (hotter than the boiling point) fumarole in Lassen Volcanic National Park.
Sources/Usage
Public Domain.
USGS geochemist Bill Evans measures the temperature of a superheated (hotter than the boiling point) fumarole in Lassen Volcanic National Park.
Public Domain.