A geologic map of the northern plains of Mars
Detailed Description
A geologic map of the northern plains of Mars hangs in the USGS Shoemaker building this week.
Kaitlin Olson, Sun Staff Reporter
Sources/Usage
Public Domain.
A geologic map of the northern plains of Mars hangs in the USGS Shoemaker building this week.
Kaitlin Olson, Sun Staff Reporter
Public Domain.