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.

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Usually the slope facing the glacier is gentle and polished smooth, with a characteristic rounded profile. The opposite slope is steeper and more uneven. Roche moutonnees are asymmetrical mounds or hillocks having a gradual, smooth, and striated abraded slope on one side and a comparatively craggy and steep slope on the other side. Continental glaciers being several hundred kilometers long and thick exert tremendous amount of pressure upon the ground beneath while moving. My bonding partner is a Ph.D. biologist who knows much about plants and animals living in the water. His favorite trick is to pluck a scale off a large fish, pull out his hand lens (people other than geologists carry these gadgets), count the growth rings, and give me an age for the fish.

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 (Hausen 1945). 2021-1-6 · Etymology []. From French roche moutonnée, from roche (“ rock ”) + moutonnée (“ wavy ”)..

What are synonyms for roche moutonnée? Definição de roche moutonnée: a rounded mass of rock smoothed and striated by ice that has flowed over it | Significado, pronúncia, traduções e exemplos Roches moutonnées definition: a rounded mass of rock smoothed and striated by ice that has flowed over it | Meaning, pronunciation, translations and examples 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.

roche moutonnée in British English. (ˈrəʊʃ ˌmuːtəˈneɪ ) noun Word forms: plural roches moutonnées (ˈrəʊʃ ˌmuːtəˈneɪz ) a rounded mass of rock smoothed and striated by …

Abernethy Parish Church. 1.2 km. Abernethy National Nature Reserve.

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Titles are taken primarily from inscriptions on the photographs. Mount Iron, Wanaka, a classic example of 'Roche Moutonnée'.

These landforms are ubiquitous in the park and … Define roche moutonnee. roche moutonnee synonyms, roche moutonnee pronunciation, roche moutonnee translation, English dictionary definition of roche moutonnee. n. pl. roches mou·ton·nées An elongate mound of bedrock worn smooth and rounded by glacial abrasion.
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Lesson 1: Fig.3 Roche moutonnee. Where ice encounters beds of Together, such features are called roches moutonnée (Fig. 3) but they are only the commonest of a 17 Jul 2016 In geology it is known as a 'roche moutonnée', which is essentially a piece of bedrock that was carved by glacial erosion. One side is smooth (b) An example of a roche moutonnée in Yosemite National Park, California. Why would crevasses form in ice flowing above this feature?

Here are all the possible pronunciations of the word roche moutonnée.
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7 Jul 2017 Roche means “rock.” Moutonnée is an antiquated word. Derived from the French word for sheep, mouton, it has no exact English equivalent.

Roche Moutonnee. Grazing sheep.