The jarosite-bearing deposit observed here could indicate acidic aqueous conditions within a volcanic system in Noctis Labyrinthus.
from HiRISE: High Resolution Imaging Science Experiment http://ift.tt/1QEwb3y
via IFTTT
The jarosite-bearing deposit observed here could indicate acidic aqueous conditions within a volcanic system in Noctis Labyrinthus.
from HiRISE: High Resolution Imaging Science Experiment http://ift.tt/1QEwb3y
via IFTTT
Telescopically 