USGS examine new rock samples from new growth on Mount St. Helens
![USGS scientists examine new rock samples from the new growth on Mou...](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/vhp_img848.jpg?itok=XSCeVzDv)
Detailed Description
USGS scientists examine new rock samples from the new growth on Mount St. Helens' dome.
Sources/Usage
Public Domain.
USGS scientists examine new rock samples from the new growth on Mount St. Helens' dome.
Public Domain.