Scientist Studying Regolith Exposures
![Scientist studying regolith](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/IMG_1349_.jpg?itok=Sz_qxYNo)
Detailed Description
USGS scientist Robert Ayuso studying exposures of light-to-middle rare earth element-enriched regolith developed on the Stewartsville pluton, near Hardy, Virginia.
Sources/Usage
Public Domain.