Geology means, literally, the study of the Earth. Explore this section to understand the structure of the Earth and its surface features, what causes earthquakes and tsunamis, and why volcanoes form and erupt. Learn about minerals, which form the building blocks of rocks, and how rocks are made and destroyed. Learn about Earth’s fascinating history, the variety of life forms which have roamed the surface over the millennia, and the dramatic changes that have happened over Earth’s long history.
You can get your own minerals and fossils, as well as the Fall 2010 issue of The Earth Scientist on Rocks and Minerals in our online store!