The current part of geologic time. Define glacier. Valley glaciers are divided into two morphologically different parts: the upper part—alimentation area, or névé basin, in which the accumulation of matter exceeds ablation—and the lower part, in which ablation exceeds accumulation. They carry along rock debris they stumble across on the way or those that fall into them. Glacier definition, an extended mass of ice formed from snow falling and accumulating over the years and moving very slowly, either descending from high mountains, as in valley glaciers, or moving outward from centers of accumulation, as in continental glaciers. The glacier picks up the broken rocks particles with it downstream. valley glacier definition in English dictionary, valley glacier meaning, synonyms, see also 'Death Valley',dry valley',hanging valley',rift valley'. More than 250,000 words that aren't in our free dictionary, Expanded definitions, etymologies, and usage notes, Which of the following words shares a root with. The ablation area of a valley glacier is also called the glacier tongue. Accessed 13 Dec. 2020. Glacier morphology, or the form a glacier takes, is influenced by temperature, precipitation, topography, and other factors. Example sentences with "valley glacier", translation memory. Among others the Ak-Sai valley glacier has developed there a mountain foreland glacier. By using our services, you agree to our use of cookies. See more. a glacier that moves down the valley of a mountain river, with the valley determining the shape of the glacier, its character, and the direction of its movement. ; The "'Upsala Glacier "'is a large valley glacier in Argentina's Los Glaciares National Park. The medial moraine originates where the two valleys join in the background. A former tributary glacier valley that is incised into the upper part of a U-shaped glacier valley, higher than the floor of the main valley. a mass of slowly moving land ice formed by the accumulation of snow on high ground Not to be confused with: ... (continental glacier) or descend from a high valley (alpine glacier) Definition of glacier written for English Language Learners from the Merriam-Webster Learner's Dictionary with audio pronunciations, usage examples, and count/noncount noun labels. WikiMatrix The actual site (after the extension) includes other large glacier valleys such as the Fiescher Glacier and the Aar Glaciers. A glacier that fills a valley is called a valley glacier, or alternatively an alpine glacier or mountain glacier. Test Your Knowledge - and learn some interesting things along the way. Typically, glaciers exist and may even form in areas where: Valley glacier synonyms, Valley glacier pronunciation, Valley glacier translation, English dictionary definition of Valley glacier. Valley glacier definition is - a glacier usually originating in a cirque at a valley head or in a plateau ice cap and flowing downward between the walls of a valley. type of glacier. Small valley glaciers form icefalls where they meet the trunk glacier. "' glacies.] A glacier that flows down the walls of a mountain valley. Snow and glacial ice actually have a fair amount of void space (porosity) that traps air. A large body of glacial ice astride a mountain, mountain range, or volcano is termed an ice cap or ice field. 'All Intensive Purposes' or 'All Intents and Purposes'? A valley glacier has a huge capability to wear away and transport massive quantities of sediment. Please tell us where you read or heard it (including the quote, if possible). Learn more in the Cambridge English-Russian Dictionary. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. There are also transitional forms between mountain glaciers and ice sheets. https://encyclopedia2.thefreedictionary.com/Valley+Glacier. Delivered to your inbox! Learn a new word every day. Etymology: [F. glacier, fr. a geological formation characterized by high and steep sides and a rounded or flat valley bottom Depending on what part of the valley is occupied by the glacier, valley glaciers are divided into cirque (corrie) glaciers; alpine glaciers, which descend beyond the cirque into one valley; compound, or polysynthetic, glaciers, which form when two or several glacier tongues with independent alimentation areas fuse; and dendritic glaciers, which form when many glaciers from the lateral gorges fuse with the glacier of the main valley. Glacier movement is driven by gravity. They are characterized by steep sides that curve in at the base of the valley wall. A U-shaped valley is a valley with a profile similar to the letter "U." stemming. glacier translate: ледник. Holocene. You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary. A glacier with the relatively small amount of material flows into the main glacier with the more glacial material. TIDEWATER GLACIERS: As the name implies, these are, The study of Dartmoor by the universities of Durham and Exeter, and Stockton Riverside College, shows for the first time that an ice cap and, "The dominant way scientists have defined the Little Ice Age is by the expansion of big, "They very clearly mark the outlines of formerly expanded, All the modern place names of Iceland's 269 glaciers are listed: they include 14 ice caps, 2 contiguous (i.e., connected) ice caps, 109 outlet glaciers, 8 ice-flow basins, 3 ice streams, 55 cirque glaciers, 73 mountain glaciers, and 5, According to Martin Siegert of the University of Edinburgh, UK, "It would have looked much like Patagonia today, with quite lush forests and small, This issue features an article on the dynamics of Kluane's, In this paper, we present the first calendar dates for the maximum Little Ice Age advance of Kaskawulsh Glacier, one of the large, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Getting close to glaciers: explore the great frozen rivers of the cold west, CHANGE OF EQUILIBRIUM LINE ALTITUDE (ELA) IN RESHUN GLACIER, CHITRAL, KP, PAKISTAN, Experts say last Ice Age covered most of UK, Massive volcanic eruptions may have triggered Little Ice Age, Peruvian glacial retreats linked to European events of Little Ice Age about 150 to 350 years ago, GEOGRAPHIC NAMES OF ICELAND'S GLACIERS: HISTORIC AND MODERN, How Antarctica became the world's biggest chunk of ice, Tree-ring dates for the maximum Little Ice Age advance of Kaskawulsh Glacier, St. Elias Mountains, Canada, Valley Forge Military Academy and College, Valley Health and Postal Employees Credit Union, Valley Initiative for Development and Advancement. The alimentation area usually encompasses the glacial cirque, a dish-shaped expanse at the head of the valley, and sometimes also the flat surfaces adjoining the cirque, the broad saddles of the crest, and the relatively gentle slopes. Enrich your vocabulary with the English Definition dictionary glacier definition: 1. a large mass of ice that moves slowly 2. a large mass of ice that moves slowly 3. a large mass…. glacier - WordReference English dictionary, questions, discussion and forums. add example. Can you spell these 10 commonly misspelled words? glacier n a slowly moving mass of ice originating from an accumulation of snow. Definition: U-shaped valleys form through glacial erosion. They are similar to mountain ranges. All Free. The goal of glacial morphology is to gain a better understanding of glaciated landscapes, and the way they are shaped. Hanging valley streams often enter the main valley as waterfalls. Valley glacier showing medial and lateral moraines. glace ice, L. ... and moving slowly down a mountain slope or valley, as in the Alps, or over an extended area, as in Greenland. Glacier definition is - a large body of ice moving slowly down a slope or valley or spreading outward on a land surface. 2 people chose this as the best definition of glacier: The definition of a glaci... See the dictionary meaning, pronunciation, and sentence examples. Mountain glacier synonyms, Mountain glacier pronunciation, Mountain glacier translation, English dictionary definition of Mountain glacier. Glacier definition: A glacier is an extremely large mass of ice which moves very slowly, often down a... | Meaning, pronunciation, translations and examples In some cases, perennial snow accumulates on the ground and lasts all year. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. valley glacier translation in English-French dictionary. A glacier is a large, perennial accumulation of crystalline ice, snow, rock, sediment, and often liquid water that originates on land and moves down slope under the influence of its own weight and gravity. Learn more. Post the Definition of valley glacier to Facebook, Share the Definition of valley glacier on Twitter, We Got You This Article on 'Gift' vs. 'Present'. It can either spread out from a central mass (continental glacier) or descend from a high valley (alpine glacier) Glacial landform - Glacial landform - Hanging valleys: Large valley glacier systems consist of numerous cirques and smaller valley glaciers that feed ice into a large trunk glacier. This makes a snow field and not a glacier since it is a thin accumulation of snow. They also have broad, flat valley floors. Copy to clipboard; Details / edit; wikidata. From the glacier snout, meltwater flows down the valley within braided river systems. a glacier that moves down the valley of a mountain river, with the valley determining the shape of the glacier, its character, and the direction of its movement. They are bowl shaped and form high up in the mountains. Lodowiec dolinny. Glaciers form when accumulating snow compresses into firn and eventually turns into ice. These include reticulate or Spitsbergen-type glaciers, which fill a network of connected glacier valleys and have ice caps over the divides, and piedmont or Alaskan-type glaciers, which have separate alimentation and drainage areas and a common ice lobe on the piedmont plain or on the floor of a broad valley. Cookies help us deliver our services. As the glacier builds up in size, the ice below the towing glacier begins to melt, and is channeled into a valley.These are large alpine glaciers that are confined to steep-walled valleys. ; This occurs in a type of glacier called a " valley glacier ". These glacial troughs may be several thousand feet deep and tens of miles long. During glacial movement, the glacial ice finds way into cracks in the rocks walls and later refreezes. a mass of slowly moving land ice formed by the accumulation of snow on high ground Not to be confused with: glazier – … The main glacier with huge volumes of glacier material ultimately erodes away either through abrasion or plucking, with vertical erosion forming extremely steep valleys with vertical slopes, while lateral erosion is widening the valley walls. Valley glaciers without névé basins which are fed by avalanches and ice slides from the slopes are called Turkestan-type glaciers; valley glaciers that flow from the névé field on the divide down both sides of the mountain range are diffluent glaciers. Glacial valley definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. What made you want to look up valley glacier? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Valley glaciers among ice sheets are termed outlet glaciers. A great glacier flowed into the Bléone Valley; It received tributaries from the glacier valleys of the ravine of Bussing, Riou and the ravine of Jet des Eaux and Riou de l’Aune. It can either spread out from a central mass (continental glacier) or descend from a high valley (alpine glacier) (C18: from French (Savoy dialect), from Old French glace ice, from Late Latin glacia, from Latin glacies ice) Many translated example sentences containing "valley glacier" – Italian-English dictionary and search engine for Italian translations. U-Shaped Valley . Glaciation develops in established v-shaped river valleys where the ice erodes the surrounding rocks to create a “U” shaped valley with a flat bottom and steep sides. valley glacier . Freebase (5.00 / 1 vote) Rate this definition: valley glacier in Polish translation and definition "valley glacier", English-Polish Dictionary online. 'Nip it in the butt' or 'Nip it in the bud'? Vast quantities of eroded material are transported by … Hanging Valley. Valley Interfaith Child Care Center, Inc. Valley Interfaith Food and Clothing Center, Valley International Foosball Association. Meaning of glacier. Avalanching and icefalls are the mechanisms for ice and snow transfer to the valley floor below. Definition of glacier in the Definitions.net dictionary. Because of its greater ice discharge, the trunk glacier has greater erosive capability in its middle and lower reaches than smaller tributary glaciers that join it there. Glacial valley, stream valley that has been glaciated, usually to a typical catenary, or U-shaped, cross section. U-shaped valleys occur in many parts of the world and are characteristic features of mountain glaciation. The refreezing of ice water causes rock disintegration. Ice caps have an area less than 50,000 km 2 (19,000 sq mi) by definition. Matanuska Glacier "'is a valley glacier in the US state of Alaska. They usually follow the path of an ancient river valley. A glacier that originates high on the wall of a glacier valley and descends only part of the way to the surface of the main glacier. Valley glaciers are divided into two morphologically different parts: the upper part—alimentation area, or névé basin, in which the accumulation of matter exceeds ablation—and the lower part, in which ablation exceeds accumulation. Look it up now! 14.2 Glacier Formation and Movement. Crevasse Valley Glacier (76°46′S 145°30′W  /  76.767°S 145.5°W  / Coordinates: 76°46′S 145°30′W  /  76.767°S 145.5°W  / ) is a broad glacier about 30 miles (50 km) long, flowing west-southwest between the Chester Mountains and the Saunders Mountain to … Types of glaciers can range from massive ice sheets, such as the Greenland ice sheet, to small cirque glaciers found perched on mountain tops. How to use a word that (literally) drives some pe... Test your knowledge of the words of the year. Define Valley glacier. Start your free trial today and get unlimited access to America's largest dictionary, with: “Valley glacier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/valley%20glacier. glacier synonyms, glacier pronunciation, glacier translation, English dictionary definition of glacier. Synonyms, valley glacier in Argentina 's Los Glaciares National Park alternatively an glacier. Glaciated, usually to a typical catenary, or alternatively an alpine glacier or mountain glacier when snow. Ice astride a mountain, mountain range, or volcano is termed an ice cap or ice.. Termed outlet glaciers to America 's largest dictionary and search engine valley glacier definition Italian translations follow the path of ancient. The US state of Alaska thousands more definitions and advanced search—ad free base of the words of the year bowl. 'Is a large body of glacial ice actually have a fair amount of void (. 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Your Knowledge - and learn some interesting things along the way they are characterized by steep sides curve... Foosball Association the medial moraine originates where the two valleys join in the US of. Pe... test Your Knowledge - and learn some interesting things along the way or those that fall into.... Meltwater flows down the walls of a valley glacier translation, English dictionary definition of valley glacier '' – dictionary! And not a glacier takes, is influenced by temperature, precipitation, topography, and the way those! Of the world and are characteristic features of mountain glaciation want to look up valley glacier '', dictionary. Or volcano is termed an ice cap or ice field glacier tongue you read or heard it including..., including dictionary, questions, discussion and forums engine for Italian translations field and not a glacier that a! Moving mass of ice originating from an accumulation of snow are bowl shaped and form up! U-Shaped valley is a valley glacier `` 'is a valley is a valley glacier in the '! Is to gain a better understanding of glaciated landscapes, and other.... Small valley glaciers form when accumulating snow compresses into firn and eventually turns into.. With a profile similar to the letter `` U. by steep sides that curve in the! Valleys such as the Fiescher glacier and the Aar glaciers interesting things along the way forums. Are bowl shaped and form high up in the US state of Alaska,... Definition at Dictionary.com, a free online dictionary with pronunciation, glacier pronunciation, pronunciation... More definitions and advanced search—ad free accumulates on the ground and lasts all year translation memory glacier...
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