"granite stone" wrote in message
oups.com...
they are no volcanoes on mars, no active ones. there is the thought the
mountiains are volcanic from the past but there is no proof of this.
in my opinion, the mountains on mars are none-volcanic in anyway or
form.

The Tharsis region of Mars is dotted with many volcanoes. And, even if
they weren't volcanoes (which they most certainly are), how does this fit
in with your thesis that only "fast-rotating" bodies like earth and IO
(Mars is also in that catagory) have vulcanism?

George (likely, the only geologist posting to this thread).