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Geologic map of the Pompeii Quadrangle (MTM 20057), Maja Valles region of Mars Geologic map of the Pompeii Quadrangle (MTM 20057), Maja Valles region of Mars

The Pompeii quadrangle is in the northern Maja Valles between Lunae Planum to the west and Xanthe Terra to the east (fig. 1). Approximately two-thirds of the surface is relatively smooth plains, and the other one-third is subdued, cratered, upland plateau. Several large (greater than 30 km in diameter) craters dominate the landscape. The crater Pompeii is the largest fresh crater in the...
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