Anemone

by | Mar 21, 2018 | Anemone

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Mad Vallis is a vallis (valley) in the Hellas quadrangle of Mars, with its location centered at 56.5° S and 283.9° W. It is 524 km long and was named after the Mad River in Vermont, USA.[1]

References

  1. ^ "Mad Vallis". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.


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