Learning About Rock Types at Astrogeology Science Center Open House!
![Dr Amber Gullikson Teaches a Visitor about Various Rocks](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Astro_IMG20190929_135440130.jpg?itok=U1am6xPG)
Detailed Description
Dr Amber Gullikson Teaches a Visitor about Various Rocks at the Astrogeology Science Center Open House held on September 29, 2019.
Sources/Usage
Public Domain.