Bridge board sampler for collecting water-quality samples
![A bridge board sampler used for collecting water-quality samples set up at Merrimack River, Lowell, Massachusetts](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Merrimack-River-at-Concord_web.jpg?itok=UjeDij2z)
Detailed Description
A bridge board sampler used for collecting water-quality samples set up at USGS site 01100000, Merrimack River, Lowell, Massachusetts.
Sources/Usage
Public Domain.
A bridge board sampler used for collecting water-quality samples set up at USGS site 01100000, Merrimack River, Lowell, Massachusetts.
Public Domain.