- Gneiss Chert
- Because Structural Geologists like to rotate beds.
- You can’t fault a good thrust!
- Geologists have their schist together.
- It's hammer time.
- Don't take everything for granite.
- Gneiss, tuff, and a little wacke.
nov 18 2008 ∞
nov 18 2008 +
nov 18 2008 +