{{Short description|Vallis on Mars}} {{Infobox feature on celestial object |name = Patapsco Vallis |image = [[Image:Patapsco Vallis.JPG|200px]] |caption = Patapsco Vallis, as seen by [[HiRISE]]. Scale bar is 1000 meters long. |coordinates = {{coord|24|N|207|W|globe:mars_type:landmark|display=inline,title}} }} '''Patapsco Vallis''' is a valley in the [[Elysium quadrangle]] of Mars, located at 24° N and 207° West. It is 153 km long and was named after a [[Patapsco River|modern river]] in [[Maryland]], United States. <ref>{{cite web |url=https://planetarynames.wr.usgs.gov/ |title=Home |website=planetarynames.wr.usgs.gov}}</ref>
==References== {{reflist}} {{Geography of Mars}} {{Portal bar|Solar System}}
[[Category:Valleys and canyons on Mars]] [[Category:Elysium quadrangle]]
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