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English: The Iapygiaquadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. The Iapygia quadrangle is also referred to as MC-21 (Mars Chart-21). See link for map of this area.
This category has the following 3 subcategories, out of 3 total.