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Are landslides and slumps the same thing?
What does landslide mean?
What causes landslides & slumps?
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A landslide is a sudden and rapid movement of rock, soil, or debris down a slope, while a slump is a slow and gradual movement of soil or rock down a curved slope. Using these terms interchangeably can lead to confusion and misunderstandings.
A landslide is defined as the movement of a mass of rock, debris, or earth down a slope. Landslides are a type of "mass wasting," which denotes any down-slope movement of soil and rock under the direct influence of gravity. The term "landslide" encompasses five modes of slope movement: falls, topples, slides, spreads, and flows.
slump. rockslide. earthflow. sinkholes, mountain side. rockslide that develops into rock avalanche. Influential narrower definitions restrict landslides to slumps and translational slides in rock and regolith, not involving fluidisation. This excludes falls, topples, lateral spreads, and mass flows from the definition. [1] [2]
Landslide Effects. By Educational Resources. This report illustrates, by means of computer animation, how four different types of landslides (slide, slump, flow, and rockfall) occur and what type of damage may result.
Apr 19, 2004 · A slump or a slide? Density decides. By Sid Perkins. April 19, 2004 at 12:33 pm. In landslides, as in life, it’s the little things that count. Using a full-scale simulator, researchers have...
Slump example: Landslide Occurs in Alta, Norway – Jun. 3, 2020. Landslide sweeps Norway homes into the sea. Watch on. Rock falls are abrupt movements of masses of geologic materials, such as rocks and boulders, that become detached from steep slopes or cliffs.
Landslides occur when forces that form them overcome forces resisting their formation. This can happen quickly, such as during an earthquake or rainstorm, or slowly, as happens from stream or shoreline erosion, melting of permafrost in a warming climate, or gradual weakening of hillslope materials.
