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Map Releases

Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. 

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Controlled photomosaic of the MTM 40312 Quadrangle, northern Arabia region of Mars

This photomosaic covers part of an area of special scientific interest on Mars.  It is published in a series designed to support topical studies, which is not expected to result in systematic coverage of the plant.  The mosaic was compiled by digital methods described by Batson (1987) and Edwards (1987).