'Rockfall' diaporamas de présentation

MASS WASTING

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Weathering and Soils

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MASS WASTING

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Mass-Wasting

Mass-Wasting . Movement of Large Amounts of Material Downhill under Gravity . Types of Mass Wasting . Slow vs. Fast Wet vs. Dry Cohesive vs. Fragmented. Types of Mass Wasting. Creep Slow Landslide Earthflow, Mudflow, Debris Flow Avalanche Rockfall Slump Complex Landslide.

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Tsunami generation requires the sudden displacement of water. Tsunami initiation events include:

Tsunami generation requires the sudden displacement of water. Tsunami initiation events include: Earthquakes , particularly normal or reverse (thrust) faulting where displacement along the fault is up-down

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MASS WASTING

MASS WASTING pg. 31 1. Mass wasting plays an important roll in eroding the Earth's surface Scarp Diagrammatic sketch of a landslide by David J. Varnes (1978) MASS WASTING Pg.31 Mass wasting events can be geologic hazards *normal geologic processes that affect human

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MASS WASTING

MASS WASTING. pg. 31 1. Mass wasting plays an important roll in eroding the Earth's surface. Scarp. Diagrammatic sketch of a landslide by David J. Varnes (1978) . MASS WASTING. Pg.31 Mass wasting events can be geologic hazards *normal geologic processes that affect human

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What is Mass Wasting?

What is Mass Wasting?. Rapid types Slow types. Selected Landslides. DATE LOCATION TYPE DEATHS 1556 China Landslides-earthquake triggered 1,000,000 1806 Switzerland Rock slide 457 1920 China (Kansu) Landslides-earthquake triggered 200,000

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GRAC Proposals

GRAC Proposals. Ron Gibbons & Skip Watts VTTI / Radford University. Proposals. We are considering two projects which can provide input for VDOT in the selection and application of barriers Establishment of a Rockfall Barrier Lifetime Testing Program

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Gravity II. Slope Processes and Landforms: Controls On Mass Wasting :

Gravity II. Slope Processes and Landforms: Controls On Mass Wasting :

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SOIL AND EROSION

SOIL AND EROSION. Monroe 2008. Severe gullying. Severe sheet erosion. Contour Plowing. Strip Cropping. Terracing of Land for Crops. Rockfall. Landslide. Solifluction. Solifluction. Soil Creepage. Soil Creep. Youthful Mountains, rugged and beautiful.

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Mass Wasting Chapter

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PLOTTING LINES AND PLANES ON A STEREONET CONTD.

PLOTTING LINES AND PLANES ON A STEREONET CONTD. . Pages 698-704 . Plotting a plane by its dip and dip direction on a stereonet. Dip = inclination of the line of greatest slope on an inclined plane Refers to TRUE DIP as opposed to APPARENT DIP of a plane 0 ? apparent dip <true dip

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PLOTTING LINES AND PLANES ON A STEREONET CONTD.

PLOTTING LINES AND PLANES ON A STEREONET CONTD. . Pages 698-704 . Plotting a plane by its dip and dip direction on a stereonet. Dip = inclination of the line of greatest slope on an inclined plane Refers to TRUE DIP as opposed to APPARENT DIP of a plane 0 ? apparent dip <true dip

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Lecture Outlines Physical Geology Earth Revealed, 6/e

Lecture Outlines Physical Geology Earth Revealed, 6/e. McGeary, Plummer & Carlson. Mass Wasting Physical Geology: Earth Revealed, 6/e Chapter 13. Steve Kadel, Glendale Community College. Mass Wasting.

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Past eruption history and geological structure

Past eruption history and geological structure. Geological structure

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