Holocene. 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. Freebase (5.00 / 1 vote) Rate this definition: Valley Interfaith Child Care Center, Inc. Valley Interfaith Food and Clothing Center, Valley International Foosball Association. 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. U-shaped valleys occur in many parts of the world and are characteristic features of mountain glaciation. 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. 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) Glacier morphology, or the form a glacier takes, is influenced by temperature, precipitation, topography, and other factors. Delivered to your inbox! Look it up now! Glacier definition is - a large body of ice moving slowly down a slope or valley or spreading outward on a land surface. 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) 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. 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. Glacier movement is driven by gravity. glacier definition: 1. a large mass of ice that moves slowly 2. a large mass of ice that moves slowly 3. a large mass…. Hanging valley streams often enter the main valley as waterfalls. Types of glaciers can range from massive ice sheets, such as the Greenland ice sheet, to small cirque glaciers found perched on mountain tops. Valley glacier showing medial and lateral moraines. 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. Cookies help us deliver our services. Glacial valley definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Meaning of glacier. Lodowiec dolinny. ; The "'Upsala Glacier "'is a large valley glacier in Argentina's Los Glaciares National Park. 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. The refreezing of ice water causes rock disintegration. 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 … ; This occurs in a type of glacier called a " valley glacier ". 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 in Polish translation and definition "valley glacier", English-Polish Dictionary online. A large body of glacial ice astride a mountain, mountain range, or volcano is termed an ice cap or ice field.
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