Lecture Overview

The course walks through the subsurface geophysical toolbox one method at a time. Each module combines an interactive lecture, hands-on activities, and quick concept demos. Work through them in order, or jump straight to the method you need.

Teach with the active-learning slide lessons

Module	Interactive Materials	Core Ideas
Introduction	Method and spacing simulator + demo	Choosing a method, depth vs. resolution
Gravity Methods	Lecture app + 3 activities + demo	Density contrasts, data reduction, interpretation
Magnetic Methods	Rock magnetism activity + 3 topic apps + demo	Anomaly shape, continuation, depth rules
Seismic Methods	2 topic apps + demo	Elasticity, refraction travel times
Electrical Methods	Lecture app + 6 topic apps + demo	Conduction, Archie's law, VES/ERT arrays, SP, IP
Electromagnetic Methods, including Magnetotellurics & Deep EM	4 apps + 2 demos	Induction, FDEM, TEM, MT impedance, apparent resistivity, and phase
Ground-Penetrating Radar	2 apps + demo	Wave propagation, radargram interpretation
Borehole Geophysics	Dashboard + demo	Wireline logs, integrated interpretation

Tools open full screen

Every simulator and activity opens as its own full-page tool. The bar at the top of each tool shows where you are, lists the other apps in the module in learning-path order, and has Prev and Next buttons; ← Home brings you back to the course.