"Actually, the full range of topography on Mars is 30 kilometers (from the floor of Hellas Basin, located in the southern highlands, to the top of Olympus Mons). In
fact, the northern hemisphere is on average FIVE kilometers lower than the southern hemisphere."

Oh please.

http://ltpwww.gsfc.nasa.gov/tharsis/internal_paper.html

This is the best you can do? Arguing semantics over the phrase "on average?" I can't wait to see the rest of your "numerous errors." I like how you and the rest of this rabble go on and on about the "errors," then just engage in personal attacks which are niether accurate or relevant. Where are all the other problems you cite? At least Hoagland and Bara provide evidence and citations (84 of them, I believe). All you guys do is beat your chests in adolescent rage and make statements you don't have the guts or brains to back up with facts.

What do you do at the U of H? Are you the Janitor?

Carl