词条 | Tin Bider crater |
释义 |
| name = Tin Bider crater | other_name = | photo = Tin Bider.jpg | photo_size = | photo_alt = | photo_caption = Landsat image of the Tin Bider crater; screen capture from NASA World Wind | map = Algeria | map_alt = | map_caption = Location of the crater in Algeria | map_size = | location = Tinrhert Plateau | label = | label_position = | coordinates = {{Coord|27|36|7|N|5|6|44|E|type:landmark_region:DZ|display=inline,title}} | coordinates_ref = | confidence = Confirmed | diameter = {{convert|6|km|mi|abbr=on}} | depth = | rise = | imp_size = | age = <70 Ma | drilled = No | bolide = | translation = | language = | pronunciation = | topo = | access = | country = {{ALG}} | state = Tamanrasset Province | province = | district = | municipality = }} Tin Bider ({{lang-ar|تن بدر}}) is an impact crater that sits in dry, rugged terrain in Algeria.[1][2] The crater was formed in the last 70 million years, perhaps in the late Cretaceous or early Tertiary Period.[2] Spanning 6 kilometres, the crater sits at the southern end of a range of hills.[2] The elevated position and concentric rings of Tin Bider suggest that its structure is complex. See also{{portal|Geology|Cretaceous|Algeria|Prehistory of Africa}}
References1. ^{{Cite Earth Impact DB | name = Tin Bider| linkname = tinbider| accessdate = 2009-08-16}} 2. ^1 2 {{cite web |title=Tin Bider Crater, Algeria |publisher=NASA |url=http://earthobservatory.nasa.gov/IOTD/view.php?id=47939}} Further reading
4 : Impact craters of Algeria|Cretaceous impact craters|Late Cretaceous Africa|Geography of Tamanrasset Province |
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