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Geologic map of the Coprates Quadrangle of Mars Geologic map of the Coprates Quadrangle of Mars

The Coprates quadrangle lies to the east of the Tharsis volcanic complex and the Noctis Labyrinthus tectonic complex. To the north are the plains of Lunae Planum, to the east the vast patches of chaotic terrain and the large sinuous channels that trend northward to the Chryse Planitia. On the southwest is the Thaumasia Fossae region of the tectonically deformed cratered terrain, to the...
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