Groundwater Elevation Survey
![photo of woman bending over putting tape measure down a hole in sidewalk](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/SMALL-Page05a%20-%20Copy.jpg?itok=gss0Tgmn)
Detailed Description
Using a groundwater observation well, a USGS hydrologist conducts a groundwater elevation survey on a city street on Staten Island, New York.
Sources/Usage
Public Domain.
Using a groundwater observation well, a USGS hydrologist conducts a groundwater elevation survey on a city street on Staten Island, New York.
Public Domain.