Debris flow - Wikipedia
WEBDebris flows are geological phenomena in which water-laden masses of soil and fragmented rock flow down mountainsides, funnel into stream channels, entrain objects in their paths, and form thick, muddy deposits on valley floors.
What is a Debris Flow? Definition, Videos, Pictures, Maps
WEBA debris flow is a moving mass of loose mud, sand, soil, rock, water and air that travels down a slope under the influence of gravity. To be considered a debris flow, the moving material must be loose and capable of "flow," and at least 50% of the material must be sand-size particles or larger.
What is a debris flow? | U.S. Geological Survey - USGS.gov
WEBDebris flows are fast-moving landslides that are particularly dangerous to life and property because they move quickly, destroy objects in their paths, and often strike without warning. They occur in a wide variety of environments throughout the world, including all 50 states and U.S. Territories.
Debris Flow - an overview | ScienceDirect Topics
WEBA debris flow is a mixture of water and particles driven down a slope by gravity. They typically consist of unsteady, non-uniform surges of mixtures of muddy water and high concentrations of rock fragments of different shapes and sizes.
10.6: Debris Flows - Geosciences LibreTexts
WEBAug 18, 2022 · Debris flows are concentrated mixtures of water and loose rock and mineral material that flow downslope, usually in a preexisting channel, under the pull of gravity. Speeds range from a slow walk to a speeding automobile.
Debris flow - SpringerLink
WEBA debris flow can form during a volcanic eruption when hot volcanic debris melts and mixes with snow and ice, or when crater lakes or near-surface groundwater are explosively expelled. A debris flow may also form when pore water is expelled during consolidation of a landslide deposit.
Debris Flow - Geoengineer.org
WEBWhat Is Debris Flow? Debris flows are fast-moving mixtures of water, mud, rocks, and other debris that can be triggered by heavy rainfall, snowmelt, or seismic activity. A destructive phenomenon characterized by the rapid movement of saturated soil, rock, and debris down hillsides, poses significant hazards to communities worldwide.
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