Jezža (crater)

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Jezža
Jezza Crater.JPG
Jezža Crater, as seen by HiRISE. North wall (at top) has gullies. Dark lines are dust devil tracks. Scale bar is 500 meters long.
PlanetMars
Coordinates48°48′S 38°00′W / 48.8°S 38°W / -48.8; -38Coordinates: 48°48′S 38°00′W / 48.8°S 38°W / -48.8; -38
Diameter9.1 km
Eponyma town in Russia

Jezža is a crater on Mars, located at 48°48′S 38°00′W / 48.8°S 38°W / -48.8; -38 in the Argyre quadrangle. It measures approximately 9.1 kilometers in diameter and was named after a town in Russia.[1] Jezža is on the floor of Argyre Planitia between the craters Hooke and Galle.[2]

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.[3] The peak is caused by a rebound of the crater floor following the impact.[4]

See also[edit]

References[edit]

  1. ^ "Jezža (crater)". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
  2. ^ https://planetarynames.wr.usgs.gov/images/mc26_2014.pdf
  3. ^ http://www.lpi.usra.edu/publications/slidesets/stones/
  4. ^ Hugh H. Kieffer (1992). Mars. University of Arizona Press. ISBN 978-0-8165-1257-7. Retrieved 7 March 2011.