Soil sampling at the Cayey geomagnetism observatory monitoring site
By Supplemental Appropriations for Disaster Recovery Activities
2019 (approx.)
![soil sampling at the Cayey geomagnetism observatory monitoring site](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Puerto%20Rico%201.jpg?itok=vQ85En9H)
Detailed Description
Emily Bedinger augers a hole to permit soil sampling at the Cayey geomagnetism observatory monitoring site.
Sources/Usage
Public Domain.