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Dilly (crater)

Coordinates:13°14′N202°54′W / 13.24°N 202.9°W /13.24; -202.9
From Wikipedia, the free encyclopedia
Crater on Mars
Crater on Mars
Dilly
Dilly Crater, as seen byHiRISE.
PlanetMars
Coordinates13°14′N202°54′W / 13.24°N 202.9°W /13.24; -202.9
QuadrangleElysium
Diameter1.3 km
Eponymtown in Mali

Dilly is a crater in theElysium quadrangle of Mars, located at 13.24° North and 202.9° West. It is only 1.3 km in diameter and was named afterDilly, a town in Mali.[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]

  • Dilly crater and vicinity, as seen by CTX camera on MRO
    Dilly crater and vicinity, as seen by CTX camera onMRO
  • Enlargement of the previous image
    Enlargement of the previous image

See also

[edit]

References

[edit]
  1. ^"Dilly (crater)".Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
  2. ^"Stones, Wind, and Ice: A Guide to Martian Impact Craters".
  3. ^Hugh H. Kieffer (1992).Mars.University of Arizona Press.ISBN 978-0-8165-1257-7. Retrieved7 March 2011.
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