Care to rephrase?
"Gravity studies of Mons Olympus show this too - it formed, and sat on the rigid crust - it didn't sink in."
Okay, but the Tharsis bulge is a HIGHLY compensated structure.
Space/Science » in reply to That was then...
"Gravity studies of Mons Olympus show this too - it formed, and sat on the rigid crust - it didn't sink in."
Okay, but the Tharsis bulge is a HIGHLY compensated structure.