Gledhill (crater)

Coordinates: 53°12′S 87°06′E / 53.2°S 87.1°E / -53.2; 87.1
Source: Wikipedia, the free encyclopedia.
Gledhill Crater
Gledhill Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter).
PlanetMars
RegionHellas quadrangle
Coordinates53°12′S 87°06′E / 53.2°S 87.1°E / -53.2; 87.1
QuadrangleHellas
Diameter78.5 km
EponymJoseph Gledhill

Gledhill is an

Working Group for Planetary System Nomenclature (WGPSN).[1]

Impact craters generally have a rim with ejecta around them, in contrast volcanic craters usually do not have a rim or ejecta deposits. As craters get larger (greater than 10 km in diameter) they usually have a central peak.[2] The peak is caused by a rebound of the crater floor following the impact.[3] Gledhill Crater shows a central peak in a picture on this page.

See also

References

  1. ^ "Gazetteer of Planetary Nomenclature | Gledhill". usgs.gov. International Astronomical Union. Retrieved 4 March 2015.
  2. ^ "Stones, Wind, and Ice: A Guide to Martian Impact Craters".
  3. . Retrieved 7 March 2011.