Collecting Grab Samples
![Image: Collecting Grab Samples](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Embden.20090413_004.jpg?itok=0zDeU0fs)
Detailed Description
Bill Damschen(USGS) collecting a grab sample after a rain event from the outflow pipe drain tiles, at the North Dakota Discoery Farms Embden Farm located in southeast Cass County about 8 miles south of Embden, North Dakota.
Sources/Usage
Public Domain.