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Mass Wasting & Soil

Quiz

TermDefinition
Mass wasting... The victory of stress over strength!! The downslope movement of earth materials primarily under the influence of gravity.
Types of movement... Fall, flow, slide, creep.
Wet = Mud
Mixture = Debris (Often wet)
Other material - Rock, earth.
Normal stress is what contributes to... Strength.
When sheer stress exceeds friction? Failure occurs.
Angle of repose for sand? 30-34 degrees.
What contributes to strength? Friction.
Name types of slides: Rockslides; landslides; slump-head - scarp on top. Earth-flow: it moves intermittently when it gets wet. Rock glaciers - mass wasting - weakens talus.
Created by: noahstrobel
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