Coal in thin section
Totally cool... from those crazy kids at U-Pittsburg Johnstown: The Colors of Coal...
Labels: blogs, coal, microscopy
Thursday, April 9, 2009
Earth science observations, news, photos, teaching, & commentary by Callan Bentley
Previous Posts
- PSW - Vertebrate Tracks
- Old Rag Mountain
- Simplest plate reconstruction ever
- New Honors class for fall semester
- Foam flow imitates rock flow
- Billy Goat Trail photos by Luke O'Neil
- Making joints in Structural Geology
- Congratulations Will!
- Potholey-oley-oh!
- Extreme sheepherding!
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