[AndrewC]

Nope. I think the horizontal striations are a result of sedimentary processes; and the front is largely a result of erosion.

I hope you don't teach chemistry at a famous Ivy league university... You don't! Whew! ;^)

[Right Wing Professor]

You guys have been decidedly nasty recently. Actually, Solich was fired over a year ago, and coincidentally, I saw him driving down Capitol Parkway yesterday. Because he was fired during a five year roll-over contract, we pay him a lot of money for the next four years for doing nothing. Nice work, if you can get it.