Quote Originally Posted by blacbird View Post
That's because it seems to have been entirely resurfaced by a planetary-wide evulsion of magma several hundred million years ago.
I know that. That was my point.

Quote Originally Posted by blacbird View Post
....You need to take my Physical Geology class. Meets Tuesday night, 6-10 PM, and Friday afternoons, 1:30-5:30 PM. There will be a mid-term exam next week. I can send you an electronic copy.

caw
Sounds like fun. Not enough time in my life at the moment.