Subject: Natural Hazards Show all Subject: Natural Hazards
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An Assessment of Hillslope Stability Using the Factor of Safety
In this homework assignment students are asked to consider the balance of forces on a hill slope using the Factor of Safety.
Vectors and slope stability
An in-class activity or homework for graphically solving slope-stability problems with vectors.
Structural Control of Giant Rock Avalanches in Argentina
Students analyze the influence of bedrock structures on the locations of giant rock avalanches in Argentina. Activity is available in two versions: 1) short case example that can be used as an in-class activity or ...
Case Study: Zhouqu, China Landslide
This is a 'citizen science' research project where students to apply their knowledge of landslide processes in an investigation of the natural and anthropogenic causes of a real-world landslide ...
Simple Landslide Demo
Demonstration of control of surface friction on slope stability. Simple analogue model uses a wooden board (the slope), a large rock (the landslide), and transparency and rough sand paper. Students anticipate how ...
Weathering and mass wasting
This class exercise is an opportunity for students to apply textbook information about weathering and mass wasting to local and nationally-recognized surface features, such as Stone Mountain (GA), Half Dome (CA), ...
Students read reports about potential sources for tsunamis on the US east coast and compare them with previously discussed dangers for the west cost.
Diagnosing Landslide Hazard
Diagnosing Landslide Hazard: Les Hasbargen, SUNY College at Oneonta Intended Audience: This activity is designed for upper division Geology, Earth Science, and Earth Science education majors. Location: Landslide ...
Field Exercise - Caddy Canyon Debris Flows
Field Exercise - Caddy Canyon Debris Flow(s): Glenn Thackray, Idaho State University Intended Audience: This assignment has been used in a senior graduate-level geomorphology course with lower and upper division ...
Investigating slope failure and landscape evolution with red beans and rice!
Students investigate the behavior of a slope profile over geological timescales using a very simple experimental apparatus. The lab allows students to understand concepts of equilibrium, controls on slope profile, ...
Water and Mud: Linking hydrogeology and landscape change
Hydrogeology textbooks usually do a poor job in linking groundwater to Earth's surface processes, yet the two are closely linked. It is important for the hydrogeology student to understand that surface and ...
Angle of Repose
A student activity to determine the angle of repose and what factors determine the angle of repose.
Diagnosing Landslide Hazard
Students investigate an active complex landslide with the purpose of characterizing the risk to nearby infrastructure. Students gain experience with field observation, mapping, and report writing. In addition, ...
Lahar Risk Assessment
Students act as first responders assessing Lahar risks associated with eruptions. Teacher sets an alert placemark on the Google Earth web browser plug-in and gives students X minutes to decide whether to evacuate a down-slope town. Students collaborate by text messages.
Using Submarine Landslides to Predict Slope Stability
Students use detailed bathymetric maps to find submarine landslides and compare the slope of these slides to the slope of hills near school and home. By comparing the slopes they can consider slope failure, especially during earthquakes.
Evaluating Rainfall, Landslides, and Weather: Big Sur, California
This activity leads to understanding common landslide hazards in the area and how they relate to weather patterns and/or local geology.
Introduction to the Black Canyon City Landslide
On this one day field trip, students will be exposed to some general introductory field methods by examining an active landslide. They will examine the relative ages of the units involved as well as identify the types of materials involved (bentonite, basalt, colluvium and alluvium). They will make an assessment as to what type of motion is occurring as well as a prediction for what types of hazards this may pose to the surrounding community.
Old Sticks in the Mud: Hazards of Lahars from Mount Rainier Volcano
Volcanic debris flows (lahars) flow long distances, bury and aggrade river valleys, and cause long-term stream disturbances and dramatic landscape changes. Students will evaluate the nature, scale, and history of ...