Fissures in the crust

• by ianbutton1

  Dark material from vents along fissures. But dark material would absorb heat and start melting below?

  Posted January 12, 2013 12:00 AM

• by Kitharode moderator

  The same effect, on a different coloured landscape, is under discussion here:
  http://talk.planetfour.org/#/boards/BPF0000002/discussions/DPF0000018
  Some good 'technical' talk, if you like that sort of thing.

  Posted January 12, 2013 6:00 PM