
Space & PhysicsJanuary 1, 1976
The Volcanoes of Mars
They apparently formed over the entire span of the planet's history. Their remarkable size may be related to the fact that the crust of Mars is not divided into moving plates

The Volcanoes of Mars
They apparently formed over the entire span of the planet's history. Their remarkable size may be related to the fact that the crust of Mars is not divided into moving plates