USGS hydrologist Libby Kahler collecting relative gravity data in the
![Person using meter to collect relative gravity data near Tucson, Arizona](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/TucsonAMA_stationASDM_0.jpg?itok=If5bqqgh)
Detailed Description
USGS hydrologist Libby Kahler collecting relative gravity data in the Tucson Active Management Area at station ASDM
Sources/Usage
Public Domain.
USGS hydrologist Libby Kahler collecting relative gravity data in the Tucson Active Management Area at station ASDM
Public Domain.