Orcus Patera on Mars

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Orcus Patera on Mars

Post  easynow on Tue Mar 20, 2012 6:40 pm

Mars’s mysterious elongated crater - Orcus Patera

3,000px × 1,686px - esa.int/images/marsexpress

Orcus Patera is an enigmatic elliptical depression near Mars’s equator, in the eastern hemisphere of the planet. Located between the volcanoes of Elysium Mons and Olympus Mons, its formation remains a mystery. Often overlooked, this well-defined depression extends approximately 380 km by 140 km in a NNE–SSW direction. It has a rim that rises up to 1800 m above the surrounding plains, while the floor of the depression lies 400–600 m below the surroundings.

Link - http://webservices.esa.int/blog/post/7/1379
Link - http://www.esa.int/esaSC/SEMDV9BO3DG_index_0.html


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