Other
University of Texas Arlington: Isostasy, Gravity, Magnetism, and Internal Heat
An in-depth look at how isostasy works and the processes taking place during glaciation and the melting of glaciers. Looks at gravity and the effects of density differences within the crust and mantle, and at Earth's magnetic field and...
Michigan Technological University
Michigan Technological University: Keweenaw Geoheritage: Paleomagnetism
This website grew out of a field trip to Isle Royale, an island in Lake Superior, to study its geology. This page explains the concept of paleomagnetism, evidence that can be found around Lake Superior, and some magnetic anomalies that...
NASA
Nasa: Magnetic Reversals and Moving Continents
This site gives a good overview of magnetic reversals. Discusses continental drift, ocean floor magnetism, and sea-floor spreading.
Georgia State University
Georgia State University: Hyper Physics: Fossil Distribution
One of the first lines of evidence suggesting the existence of plate tectonics was the discovery of very similar fossils in rock masses separated by vast distances and by ocean expanses. It suggested that those land areas had in the past...
Other
This Old Earth: Geology Online: Paleomagnetism and Continental Drift
Discusses discoveries that laid the foundation for scientists' understanding of paleomagnetism, continental drift, and magnetic reversals.
National Earth Science Teachers Association
Windows to the Universe: Magnetic Field Reversals
Provides a short article, with embedded links, about magnetic reversals and how they might occur.
Other
Apex Magnets: What Is Paleomagnetism?
A brief description of paleomagnetism and the importance it holds for geoscientists.