Thought you might be interested in the geology site I am making in Second Life (image/materials contributors very welcome).
Unfortunately to see it for real you have to register etc which is free but takes a while so I thought I'd put a link to my bebo page which has some early images of the build.
www.bebo.com/jomccafferty if you scrolldown you'll see "The Neosome Institute". i'll be adding more pics soon, as i have now added loads of sections into the ground floor and the cave is a little more "real".
Rank: Fluorite
Joined: 19/01/2006
Points: 391
Impressive so far.
I'm sure if you need stuff there are people here that can help .
Geologists like a nappe between thrusts