Winter Time Water Quality Sampling
![Water quality sampling in snow](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/winter_water_quality_sampling_snow_in_background_dscn0510_edit.jpg?itok=vmnXlcHi)
Detailed Description
U.S. Geological Survey (USGS) hydrologist making field notes during winter water quality sampling from a stream in north central Iowa.
Sources/Usage
Public Domain.
U.S. Geological Survey (USGS) hydrologist making field notes during winter water quality sampling from a stream in north central Iowa.
Public Domain.