Aouelloul crater
![Aouelloul crater is located in Mauritania](http://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Mauritania_location_map.svg/248px-Mauritania_location_map.svg.png)
![Aouelloul crater](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Map_pointer.svg/16px-Map_pointer.svg.png)
Aouelloul is an impact crater in Mauritania.[1] It is located in the Akchar Desert, part of the Sahara Desert, approximately 50 kilometres (31 mi) southeast of Atar.[2]
The crater is exposed, 390 metres (1,280 ft) wide and roughly circular. The rim rises up to 53 metres (174 ft) above the bottom of the crater. Sediments in the crater are approximately 23 metres (75 ft) thick. Its age is estimated to be 3.1 ± 0.3 million years (Pliocene).
Tektite is found around the crater, although very few meteorites have been found. The Zerga meteorite [3] was found in 1973 immediately outside the crater rim to the south southeast, but scientists are unsure if it is the same meteorite (or even a part of it) that formed the crater.
References
- ^ "Aouelloul". Earth Impact Database. Planetary and Space Science Centre University of New Brunswick Fredericton. Retrieved 2009-08-12.
- ^ "Aouelloul crater | Wondermondo". www.wondermondo.com. 26 December 2012. Retrieved 2017-04-10.
- ^ "Zerga". Retrieved March 18, 2024.
[1]20°14′28″N 12°40′30″W / 20.24111°N 12.67500°W / 20.24111; -12.67500
- v
- t
- e
- Impact crater
- Impact event
![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/5b/Pingualuit_aerial_2007.jpg/120px-Pingualuit_aerial_2007.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Craterstructure.gif/120px-Craterstructure.gif)
- Acraman
- Amelia Creek
- Araguainha
- Beaverhead
- Boltysh
- Carswell
- Charlevoix
- Chesapeake Bay
- Chicxulub
- Clearwater East and West
- Gosses Bluff
- Haughton
- Kamensk
- Kara
- Karakul
- Keurusselkä
- Lappajärvi
- Logancha
- Manicouagan
- Manson
- Mistastin
- Mjølnir
- Montagnais
- Morokweng
- Nördlinger Ries
- Obolon'
- Popigai
- Presqu'île
- Puchezh-Katunki
- Rochechouart
- Saint Martin
- Shoemaker
- Siljan Ring
- Slate Islands
- Steen River
- Strangways
- Sudbury
- Tookoonooka
- Tunnunik
- Vredefort
- Woodleigh
- Yarrabubba
- Alvarez hypothesis
- Australite
- Breccia
- Coesite
- Complex crater
- Cretaceous–Paleogene boundary
- Cryptoexplosion
- Ejecta blanket
- Impact crater
- Impact structure
- Impactite
- Late Heavy Bombardment
- Lechatelierite
- Meteorite
- Moldavite
- Ordovician meteor event
- Philippinite
- Planar deformation features
- Shatter cone
- Shock metamorphism
- Shocked quartz
- Stishovite
- Suevite
- Tektite
![]() | This Mauritania location article is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e
![]() | This article about an impact crater on Earth is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e
- ^ "Aouelloul crater | Wondermondo". www.wondermondo.com. 26 December 2012. Retrieved 2017-10-04.