Patapsco Vallis
Encyclopedia
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 modern river in Maryland, USA.
Elysium quadrangle
The Elysium quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey Astrogeology Research Program...
of Mars, located at 24° N and 207° West. It is 153 km long and was named after a modern river in Maryland, USA.