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Geochemical cycles -- Study and teaching

View Resource Rock Cycle Animations

Many people might know about the life cycle of a rock, but it can be a process that is hard to understand without a handy visual aid. Just such a series of aids can be found right here, courtesy of Mark Francek of Central Michigan University. These rock cycle animations display some of the most common rock-forming processes, including the crystallization of magma to form igneous rock, rock erosion...
View Resource Interactives: The Rock Cycle

How much do you know about rocks? Well, if you are a bit unsure about distinguishing an igneous rock from a sedimentary rock you'll certainly be on solid ground after taking a tour through this feature created by Annenberg Media. Visitors can make their way through graphically-enhanced sections that include "Types of Rocks", "How Rocks Change", and "The Rock Cycle Diagram". In the "Types of Rocks"...