Faults in Claritas Fossae

NASA Mars Reconnaissance Orbiter captured this image of the Claritas Fossae region, characterized by systems of graben. A graben forms when a block of the planet crust drops down between two faults, due to extension, or pulling, of the crust.

NASA Mars Reconnaissance Orbiter captured this image of the Claritas Fossae region, characterized by systems of graben. A graben forms when a block of the planet crust drops down between two faults, due to extension, or pulling, of the crust.