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. Some … See more The 18th-century Alpine explorer Horace-Bénédict de Saussure coined the term Roches moutonnées in 1786. He saw in these rocks a resemblance to the wigs that were fashionable amongst French gentry in his era and which … See more Media related to Roches moutonnées at Wikimedia Commons • A roche moutonnée and perched boulders, northeastern Manitoba See more The contrasting appearance of the erosional stoss and lee aspects is very defined on roches moutonnées; all the sides and edges … See more • Glacial landforms – Landform created by the action of glaciers See more WebRochambeau definition: (games) The game of Rock Paper Scissors. . Dictionary Thesaurus Sentences Examples Knowledge Grammar; Abbreviations; Reference; More About Us; Contact Us; Random Entry; Suggestion Box ... roche; roche-limit; roche-moutonnee; rochelle; rochelle-powder

What does roche moutonnée mean? - Definitions.net

Webˈrōsh- : an elongate rounded ice-sculptured hillock of bedrock Word History Etymology French, literally, fleecy rock First Known Use 1841, in the meaning defined above Time … WebRoches moutonnées are asymmetrical rocky outcrops in the trough floor. The up-valley side (stoss) gently slopes and is smoothed by abrasion of the glacier. The down-valley side (lee) is steep in gradient, and subject to plucking as ice accelerates past it. They represent significantly more resistant rock on the glacial trough floor that the glacier found more … drugs prepared from cannabis in nepal

Glacial Erosion: Definition, Processes & Features - Study.com

WebJul 7, 2024 · A mountain known as the Beehive, whose steep, plucked, south-facing cliffs terrify hikers with vertigo, illustrates the accepted American definition of roche moutonnée. WebMay 17, 2024 · roche moutonnée. roche moutonnée (glaciated rock knob, stoss-and-lee topography) Mound-like landform of glacial erosion, consisting of a smoothed, streamlined, up-glacier surface and a broken, shattered, lee flank. It probably results from a combination of abrasion, frost-shattering, and the plucking out of blocks by the glacier, although ... Webroche moutonnée rock formation created by the passing of a glacier ... combining index laws worksheet