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  • Crevasse - Wikipedia
    A crevasse is a deep crack that forms in a glacier or ice sheet Crevasses form as a result of the movement and resulting stress associated with the shear stress generated when two semi-rigid pieces above a plastic substrate have different rates of movement The resulting intensity of the shear stress causes a breakage along the faces
  • CREVASSE Definition Meaning - Merriam-Webster
    Crevasse refers to a deep hole or fissure in a glacier or in the earth In most instances, the word appears with enough context that the depth of the opening is easy enough to figure out, as in "a climber who fell 30 feet into a crevasse "
  • crevasse - Education | National Geographic Society
    Encyclopedic entry A crevasse is a deep, wedge-shaped opening in a moving mass of ice called a glacier Crevasses usually form in the top 50 meters (160 feet) of a glacier, where the ice is brittle
  • Crevasse | Glacial, Ice Shelf, Fracture | Britannica
    crevasse, fissure or crack in a glacier resulting from stress produced by movement Crevasses range up to 20 m (65 feet) wide, 45 m (148 feet) deep, and several hundred metres long Most are named according to their positions with respect to the long axis of the glacier
  • Glacier Power: What are Crevasses? | NASA Earthdata
    Learn about types of crevasses and how they form A crevasse is a crack in the surface of a glacier caused by extensive stress within the ice For example, extensive stress can be caused by stretching if the glacier is speeding up as it flows down the valley Crevasses can also be caused by the ice flowing over bumps or steps in the bedrock
  • What is a Crevasse? - LiveAbout
    Crevasses, deep glacial fractures, are found on mountains and are a big hazard for climbers Learn about the 3 different types of crevasses
  • Crevasses (U. S. National Park Service) - NPS
    Crevasses are cracks that form in glacier ice when the glacier is put under too much stress for it to deform by flowing This can happen when: (1) The ice stretches too fast and is pulled apart, for example if the ice speeds up as it flows down the valley;
  • Crevasses, One of a Glaciers Most Dangerous Features
    Crevasses are cracks that form in glaciers and can range from just a few inches across to over 40 feet (12 m ), and can be over 100 feet (30 5 m ) deep
  • Glacier Power - What are Crevasses? | Alaska Satellite Facility
    Crevasses are a part of glacier anatomy They are cracks in a glacier's surface caused by stress within the ice There are several types of crevasses
  • What are crevasses and where do they form - Learnexams
    Crevasses are deep, open cracks in a glacier’s surface ice, typically forming in the uppermost 50 meters of the glacier where the ice behaves in a brittle manner This upper section is called the zone of fracture





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