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BLUE
Belt
180-240E Quads
240-300E Quads
300-360E Quads
0-60E Quads
60-120E Quads
120-180E Quads
4 Main Settlement Zone Candidates
GREEN
Belt
GOLD
Belt
RED
Belt
Phlegra
Utopia
Deuteronilus
Arcadia
Source: USGS & MarsX Plan