Classroom, Lab and Field Exercises in Geophysics
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Subject: Geophysics Show all
Results 81 - 100 of 437 matches
Introduction to Graphing GPS data | Lessons on Plate Tectonics part of Geodesy:Activities
Shelley E Olds, EarthScope Consortium
This activity emphasizes making graphs—in order to make interpreting graphs easier. Students graph data measuring how GPS stations move north or south and east or west. They begin by graphing fictitious data and progress to graphing data from several stations in the western United States. Eventually they graph north-south vs. east-west motion of a station in order to see that another purpose of plotting data is to make maps. They also develop intuition about vectors.
Tsunami Early Warning Demonstration part of Geodesy:Activities
Shelley E Olds, EarthScope Consortium
This hands-on demonstration illustrates how instruments can be used to warn people of a tsunami. The same principles can be applied to earthquake early warning. With an older audience, this is a demonstration that can be used to start a conversation. With a younger audience, this activity is a game.
DEM of Difference (DoD) part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Sharon Bywater-Reyes, University of Northern Colorado
This assignment builds on students' point cloud and raster differencing skills practiced on their SfM and TLS data in the previous assignment. In this assignment, the students use two lidar-derived raster ...
Ground Control Points for Structure from Motion part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Sharon Bywater-Reyes, University of Northern Colorado; Beth Pratt-Sitaula, EarthScope
This assignment uses real-time kinematic GNSS methods to establish ground control points used in the Day 3 Part 2: Analysis of River Characteristics structure from motion (SfM) activity. Day 3 Part 1 - This ...
Learning About Marine Sediments Using Real Data part of Introductory Courses:Activities
Kristen St. John, James Madison University
This exercise set explores marine sediments using real core photos and composition data from the scientific ocean drilling programs DSDP, ODP, and IODP in an inquiry-based approach.
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An Introduction to Seismic Interpretation Using Open Source Software (OpendTect) part of Sedimentary Geology:Sedimentology, Geomorphology, and Paleontology 2014:Activities
Jeannette Wolak Luna, Tennessee Technological University
This is a series of three lab exercises integrating seismic interpretation and sedimentary geology. Each lab uses freely available software from dGB Earth Sciences, OpendTect. The seismic volume is the F3 Block in ...
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Visualizing Global Earthquakes – Where and Why do Earthquakes Occur? part of Visualization:Examples
Cara Harwood, University of California-Davis
In this activity students visualize the distribution and magnitude of earthquakes at and below the surface of Earth and how their distribution is related to plate boundaries. Earthquakes are visualized on a 3D ...
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Global Earthquakes: Teaching about Earthquakes with Data and 3D Visualizations part of Visualization:Examples
Cara Harwood, University of California-Davis
In this series of visualizations and accompanying activities, students visualize the distribution and magnitude of earthquakes and explore their distribution at plate boundaries. Earthquakes are visualized on a 3D ...
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Visualizing Earthquakes at Divergent Plate Margins part of Visualization:Examples
Cara Harwood, University of California-Davis
In this activity students visualize the distribution and magnitude of earthquakes at divergent plate boundaries. Earthquakes are visualized on a 3D globe, making it easy to see their distribution within ...
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Earth's Magnetic Field CogSketch geoscience worksheet part of Introductory Courses:Activities
Bridget Garnier, Blue Valley School
Sketching activity that uses a sketch-understanding program, CogSketch. To draw attention to the changes in magnetic inclination with latitude on Earth, students move, rotate, and match packages of "rock" ...
How do Faults Slip: Earthquakes versus Episodic Tremor and Slip part of Deep Earth:Activities
Mike Brudzinski, Miami University-Oxford
A comparison of earthquakes and episodic tremor and slip using GPS and seismic data to illustrate how faults slip.
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Structural Geology 'Research' Conference part of Structural Geology and Tectonics:Structure, , and Tectonics 2012:Activities
Julie Willis, Brigham Young University-Idaho
In this assignment students read and discuss a peer-reviewed journal article and prepare for and attend our class 'research' conference. In the conference they present on an area of current research as ...
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Getting to know your smartphone magnetometer part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Chris Rowan, Kent State University-Main Campus
An introduction to using a smartphone to acquire measurements of the local magnetic field strength and direction. The students locate the location of the sensor in the smartphone, characterise its measurement axes, ...
Point Cloud and Raster Change Detection part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Sharon Bywater-Reyes, University of Northern Colorado; Beth Pratt-Sitaula, EarthScope
In this assignment, students difference point cloud and raster data sets to compare structure from motion (SfM) and terrestrial laser scanner (TLS) results. They interpret error in these methods used for ...
OpenTopography Data Sources and Topographic Differencing part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Sharon Bywater-Reyes, University of Northern Colorado
In spring 2020, the world was hit by a pandemic that spread globally by March, causing universities and most of the world to move to remote means. Summer field camps, long hailed as a rite of passage in the ...
Taking the Pulse of Yellowstone's "Breathing" Volcano part of Structural Geology and Tectonics:Structure, , and Tectonics 2012:Activities
Beth Pratt-Sitaula, EarthScope; Shelley E Olds, EarthScope Consortium
In this activity, students learn about volcanism in Yellowstone National Park, focusing on its history of eruptions, recent seismicity, hydrothermal events, and ground deformation. They learn how scientists monitor ...
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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.
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Earthquake Investigation Workshop: Shake, Rattle, & Rock part of Geodesy:Activities
Daniel Murray, University of Rhode Island
This workshop is part of an NSF-funded effort to provide professional development to STEM teachers in Rhode Island. In this activity, students will make "earthquakes" using a simple model, the earthquake ...
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Visualizing Earthquakes at Convergent Plate Margins part of Visualization:Examples
Cara Harwood, University of California-Davis
In this activity students visualize the distribution and magnitude of earthquakes at convergent plate boundaries. Earthquakes are visualized on a 3D globe, making it easy to see their distribution within ...
Downloading Earthquake Data from the USGS Earthquake Hazards Site for Anywhere in the World and Studying it Using ArcGIS part of Introductory Courses:Activities
Barb Tewksbury, Hamilton College
Students download earthquake data from the USGS Earthquake Hazards website and plot and anlyze the earthquakes using ArcMap and ArcScene.
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