Geophysical logging of a well in the Big Lost River Valley, Idaho
![Geophysical logging of a well in the Big Lost River Valley, Idaho](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/IMG_6667.jpg?itok=CWW2zzts)
Detailed Description
USGS hydrologist Brian Twining inserts a geophysical logging tool into a well in the Big Lost River Valley, southeastern Idaho. Geophysical log data from the well are being used to improve the scientific understanding of the valley's aquifer system.
Sources/Usage
Public Domain.