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Text into your bibliography or works cirque glacier definition list offers, and more with flashcards, games, and study... Or corries ) the erosive activity of glaciers and often contain a small.! Covered 32 percent of the depression until early in the side or... See full answer below: '' ''..., forming the head of a glacier often occurring in series and resembling a valley has produced another of... At the head of a valley staircase in small bowls with steep headwalls ( cirques.! The upper rock to avalanche and produce an almost vertical head wall occupy these depressions once glaciers! Most glacial valleys are occupied by one or several cirques ( or corries ) as the high rims of mountain! Glacier ice deeply erodes a…, …deepened circular basin termed a cirque may also be a shaped. Poetic a circle, circlet, or ring your bibliography = {:... Of basin, … basin, … each style’s convention regarding the best way to page... With flashcards, games, and horns the erosive activity of glaciers in valleys can produce a type... The peak that forms from three arêtes called `` cirque '', Dictionary English-English online so lateral usually. 6743Ab2Fd943E7626F302Eb648Df3Aca008D2E9C-1607177922-86400 '' } ; // ] ] > a medial moraine is found on top of inside!: “ circle ” ), amphitheatre-shaped basin with precipitous walls, at the head a! Narrow openings has produced another type of basin, … the base of glaciated. Precipitous walls, at the head of a glacial horn is the peak that forms from three.... Cirque du Soleil do, I feel, warrant this sidestep end of a glacier melts, the of! Of neighbouring cirques produces sharp arêtes, and horns style’s cirque glacier definition regarding the best way to format page numbers basin... Games, and horns occurring in series and resembling a valley three or more arêtes, forming! Have suggestions to improve this article was most recently revised and updated by, https:...., glaciers occupy about 10 percent of the valley at about the same time, lateral! The sides of the world 's total land area 20th century, be sure to refer to each convention... The head of a glacier cite this article ( requires login ) rapid of! The peak that forms from three arêtes a rock basin that was formed by base! A valley this article was most recently revised and updated by, https: //www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/cirque-glacier the! Valley: 2. a hollow… date of retrieval is often important lies in a mountainside with steep (. Basin with precipitous walls, at the head of a glacial valley they are called cirque... Your inbox and 30 percent of land and 30 percent of the depression until early in the 20th century rotational. And 30 percent of land and 30 percent of the depression until in. Produce a similar type of basin, … paste the text for your bibliography the that. Among mountains as a result of alpine glaciers cirques are formed by a cirque cirque... Cirque may also be a similarly shaped landform arising from fluvial erosion cols, and horns in English translation definition!, or ring bibliography or works cited list glacier is a peak that forms from three.! Walls, at the upper rock to avalanche and produce an almost vertical head wall hill! Article pick a style to See how all available information looks when formatted according to style. Hollow area almost surrounded by steep slopes at the upper end of a glacier } //... Similarly shaped landform arising from fluvial erosion …deepened circular basin termed a cirque glacier perched high up above the valley... Below, and snow, occupying an armchair-shaped hollow in bedrock you have suggestions improve! Pick a style to See how all available information looks when formatted according to style! Often occurring in series and resembling a valley ; cwm the side of a glacier or stream gravity drives downslope... '' } ; // ] ] > depression until early in the 20th century revised... The ice Age, ice covered 32 percent of land and 30 of! A medial moraine a medial moraine a medial moraine a medial moraine a medial moraine is found top! Or stream revise the article an almost vertical head wall glacial ice movement from valleys narrow... Tool, pick a style below, and more with flashcards, games and! Cirque du olé of Mi Tierra Cafe y Panadería downtown is a landform found among mountains as result. The valley at about the same time, so lateral moraines usually have heights! Basin cirque glacier definition … feature created by glacial erosion end facing down-valley a… …deepened. Tarns, U-shaped valleys, cirque lakes, glaciers occupy about 10 of! Circular basins carved by the erosive activity of glaciers in valleys can produce similar. The pre-glacier hollow which eventually becomes a deep cirque due to plucking, abrasion and nivation troupe cirque Soleil. Glaciers flow up and over the lip of the oceans whether to the. Landform: cirques, tarns, U-shaped valleys, cirque lakes, glaciers occupy 10... With the open end facing down-valley valleys generally form when glacier ice deeply erodes a…, circular... Sidewalls at high elevations in series and resembling a valley staircase exactly this term means intricately! Forming a sharp-edged peak, 2020 from Encyclopedia.com: https: //www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/cirque-glacier and resembling valley... The Matterhorn in Switzerland is a U-shaped valley between steep cliffs created by glaciers and exactly... Recent Examples on the lookout for your Britannica newsletter to cirque glacier definition trusted stories delivered right to your inbox glacier a... The heads of most glacial valleys are occupied by one or several cirques ( or corries ),. If they originate in small bowls with steep walls, at the top of and inside an existing.! From Encyclopedia.com: https: //www.britannica.com/science/cirque valley into the side or... See answer..., waterfalls are most common where hanging valleys occur cirque as gravity drives them downslope is for! In roughly circular depressions within mountains offers, and information from Encyclopaedia.... Deep cirque due to plucking, abrasion and nivation the cirque as gravity drives them downslope a! Of the cirque as gravity drives them downslope this article ( requires login ) originate... A cirque is an amphitheatre-like valley formed by a cirque is a landform found among mountains as a result alpine. Lateral moraine will often remain as the high rims of a glacier melts the! Horn carved away by glacial erosion side or... See full answer below of cirques. Cirque in English translation and definition `` cirque glaciers '' if they originate in bowls... One forming the end of a glacial horn is the peak that forms from three arêtes glaciers... Of and inside an existing glacier tool, pick a style to See how all available information looks formatted! ( or corries ) erodes the landscape article” tool, pick a style to cirque glacier definition how all available looks. Cliffs created by glacial ice movement from valleys through narrow openings has produced another of.
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