Research hydrologist Dr. Susannah Erwin retrieves a fluorometer
![Research hydrologist Dr. Susannah Erwin retrieves a fluorometer from the Upper Missouri River to download dye trace data.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Fluorometer%20retrieval_0.jpg?itok=Na43EBIR)
Detailed Description
Research hydrologist Dr. Susannah Erwin retrieves a fluorometer from the Upper Missouri River to download dye trace data.
Sources/Usage
Public Domain.
Research hydrologist Dr. Susannah Erwin retrieves a fluorometer from the Upper Missouri River to download dye trace data.
Public Domain.