CERC Scientists Operate a Sediment Sampler on the Yellowstone River
![Image: CERC Scientists Operate a Sediment Sampler on the Yellowstone River](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Ericwithsampler.jpg?itok=g4TgeSLq)
Detailed Description
A USGS scientist operates a Petite Ponar substrate sampler to sample bed material in an area identified as a pallid sturgeon spawning location on the Yellowstone River, North Dakota.
Sources/Usage
Public Domain.