Close-up Sample
![Image: Close-up Sample](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Samplecloseup.jpg?itok=KlyO0eTP)
Detailed Description
A close-up image of lignite-dominated gravel sampled from a spawning area with Petite Ponar sampler.
Sources/Usage
Public Domain.
A close-up image of lignite-dominated gravel sampled from a spawning area with Petite Ponar sampler.
Public Domain.