Locate groundwater at Mount St. Helens
![USGS researchers use geophysical methods to locate groundwater at M...](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/vhp_img3343.jpg?itok=XDT5nT70)
Detailed Description
USGS researcher Jeff Wynn monitors in-coming data at the CSAMT (Controlled-Source Audio-Magnetotellurics ) receiver site on Mount St. Helens. The data will be used to locate the top of the groundwater system beneath the site.
Sources/Usage
Public Domain.