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Subject: Structural Geology
- 47 matches General/Other
- Folds/Faults/Ductile Shear Zones
- Microstructures, Deformation Mechanisms, Fabrics
- Stress/Strain/Strain Analysis
- Rheology/Behavior of Materials
- Modeling Structural Processes
- Regional Structural/Tectonic Activity
- Geophysics and Structural Geology Earthquakes/Seismic Reflection Profiling
- Structural Visualizations Maps/Air Photos/Images/Cross Sections/Projections
Results 11 - 20 of 209 matches
What is Magnitude? Earthquake Magnitude By Analogy part of Cutting Edge:Geophysics:Workshop 07:Geophysics Activities
Scott White, University of South Carolina-Columbia
Understanding magnitude scales by analogy to distance. Students use distance as a proxy for understanding how the logarithmic earthquake magnitude scale works. Very simple class or lab exercise for introductory ...
Earthquake Location part of Cutting Edge:Geophysics:Workshop 07:Geophysics Activities
Larry Braile, Purdue University-Main Campus
Earthquake location is an interesting and significant aspect of seismology. A number of methods that vary from simple to complex are available for learning about earthquake location. The methods also allow ...
Maps, Folds, Stereonets, and Simple Fabric Analysis part of Cutting Edge:Structural Geology:Activities
John Weber, Grand Valley State University
This analysis involves analyzing structures shown on beautiful, rich, detailed, and well-prepared outcrop bedrock geology of a real region. Students construct a number of stereonets step-by-step, and the map-scale ...
Analysis of Sidewalk Fractures part of Cutting Edge:Structural Geology:Activities
Charles Onasch, Bowling Green State University-Main Campus
Using fractures in sidewalks as an analog for natural outcrops, students learn to make systematic observations, measure the orientation and location of fractures, manipulate and analyze data, and consider some ...
Using Field Lab Write-ups to Develop Observational and Critical Thinking Skills part of Cutting Edge:Structural Geology:Activities
Kim Hannula, Fort Lewis College
This adaptation of field labs incorporates writing in the form of "Description" and "Interpretation" sections of a geologic report. It can be used in many types of field labs to improve critical ...
Borehole analysis using stereographic projection part of Cutting Edge:Structural Geology:Activities
Eric Nelson, Colorado School of Mines
Advanced stereonet project using unoriented core structural data. The project gives practice in plotting small circles and in rotations. -
Evolution of Normal Fault Systems During Progressive Deformation part of Cutting Edge:Structural Geology:Activities
Bob Burger, Smith College
This activity is based on QuickTime movies and color digital photographs derived from sandbox experiments that produce normal faults in a variety of boundary conditions following experiments developed by Ken ...
Determining Earthquake Recurrence Intervals from Trench Logs part of Rates and Time:GSA Activity Posters
Patricia Cashman, University of Nevada-Reno
Trench logs of the San Andreas Fault at Pallett Creek, CA are the data base for a lab or homework assignment that teaches about relative dating, radiometric dating, fault recurrence intervals and the reasons for uncertainty in predicting geologic phenomena. Students are given a trench log that includes several fault strands and dated stratigraphic horizons. They estimate the times of faulting based on bracketing ages of faulted and unfaulted strata. They compile a table with the faulting events from the trench log and additional events recognized in nearby trenches, then calculate maximum, minimum and average earthquake recurrence intervals for the San Andreas Fault in this area. They conclude by making their own prediction for the timing of the next earthquake.
Mid-level spreadsheeting and complex modeling of real-world scarp evolution part of Quantitative Skills:Activity Collection
William Locke, Montana State University-Bozeman
This exercise is a second or familiarization exercise in spreadsheeting, but is also a mathematical model for slope evolution. It uses the concept of "erosivity" (generally, the relative ratio of driving and resisting forces) and slope angle to reshape an initial topography. Finally, it asks the students themselves to come up with a real-world situation worth modeling.
Where is that chunk of crust going? part of Cutting Edge:Courses:Introductory Courses:Activities
Vince Cronin, Baylor University
I introduce students to GPS, frames of reference, and the permanent GPS stations in the EarthScope Plate Boundary Observatory (PBO) in class, and obtain near-real-time data for two stations from UNAVCO. We use ...