Fig. 1
From: Contraction Crack
Polar polygonal patterned ground on Mars and frost-covered dunes at 70.0°N, 352.0°E. HiRISE PSP_008165_2505 (NASA/JPL/University of Arizona)
Fig. 1 |
From: Contraction Crack
Polar polygonal patterned ground on Mars and frost-covered dunes at 70.0°N, 352.0°E. HiRISE PSP_008165_2505 (NASA/JPL/University of Arizona)