Slag - Calumet Region (microscope image)
By Mineral Resources Program
2016 (approx.)
![SEM image of slag](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/IL-SS-1-1_6_1.jpg?itok=FCBCHcQL)
Detailed Description
Scanning Electron Microscope backscatter image of legacy steelmaking slag from the Calumet region, Chicago, Illinois, showing silicate minerals, some of which may have acid-neutralizing potential.
Sources/Usage
Public Domain.