In glaciology, a roche moutonnée (or sheepback) is a rock formation created by the passing of a glacier. The passage of glacial ice over underlying bedrock often results in asymmetric erosional forms as a result of abrasion on the "stoss" (upstream) side of the rock and plucking on the "lee" (downstream) side.

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roche moutonnée in American English. (ʀɔʃ mutɔˈneɪ) Geology. a bare hummock of rock, usually smoothed on the upstream side and grooved on the other by glacial action. Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. roche moutonnée in British English.

A roche moutonnée has a long axis parallel to the direction of glacial movement, a gently sloping, striated side facing the direction from which the glacier originated, and a steeper side facing the direction of glacial movement. Roches-moutonnes meaning. Roches-moutonnes. meaning. (0) 2020-08-12 · Roches moutonnées are asymmetric bedrock bumps or hills with a gently sloping and abraded upglacier (stoss) face and a quarried (or plucked) downglacier (lee) face that is typically blunter 1,2. A good example of a roche moutonnée is shown in the image below.

羊背岩 Kanji. (n) roche moutonnée (geol .); sheepback.

height of the roche moutonnee is less than if the horizontal joints are further apart. The ice can move large blocks bounded by horizontal joints (Fig. 4). This might be the reason why roches moutonnees in one particular region are of much the same elevation. Large and flat foresides of roches moutonnees often follow the "Bankung" of bedrock

[ rôsh′ mōōt′n-ā ′, mōō′tô-nā ′ ] An elongate mound of bedrock worn smooth and rounded by glacial abrasion. n. pl.

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Find definitions for: roche mou•ton•née. Pronunciation: (rōsh' mt"n-ā' Fr. rôsh m-tô-nā'), — Geol. Geol. a rounded, glacially eroded rock outcrop, usually one of a group, resembling a sheep's back. Also called ; Definitions of roche moutonee, synonyms, antonyms, Get XML access to fix the meaning of your metadata. Please, email us to describe your idea.

What landform does it describe? What does it have to do with glaciers roche moutonnée (English) Origin & history From French roche rochedo ( Portuguese) Noun rochedo (masc.) (pl.
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4). This might be the reason why roches moutonnees in one particular region are of much the same elevation. Large and flat foresides of roches moutonnees often follow the "Bankung" of bedrock Roches-moutonnes meaning.

The passage of glacial ice over underlying bedrock often results in asymmetric erosional forms as a result of abrasion on the "stoss" (upstream) side of the rock and plucking on the "lee" (downstream) side. Roche moutonnée definition is - an elongate rounded ice-sculptured hillock of bedrock. noun roches moutonnées. A small bare outcrop of rock shaped by glacial erosion, with one side smooth and gently sloping and the other steep, rough, and irregular.
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29 Dec 2013 a roche moutonnee is sometimes referred to as a sheep back mountain. a Can anyone explain to me this meaning and how it got started?

Translation for 'lee' in the free English-Swedish dictionary and many other Swedish translations. general; "of a roche moutonnée", geology. 1. general.

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