: What is implausible is that sheets of ice from the north would carve the Great Lakes in their unique shape, plus the Mississippi bluffs that sometimes face north-to-south, plus other unexpected formations. Has a computer simulation ever duplicated this result? I've never found a paper about such a simulation in my search for one. Have you?--[[User:Aschlafly|Andy Schlafly]] 20:29, 1 June 2010 (EDT) | : What is implausible is that sheets of ice from the north would carve the Great Lakes in their unique shape, plus the Mississippi bluffs that sometimes face north-to-south, plus other unexpected formations. Has a computer simulation ever duplicated this result? I've never found a paper about such a simulation in my search for one. Have you?--[[User:Aschlafly|Andy Schlafly]] 20:29, 1 June 2010 (EDT) |