Text and over one thousand illustrations offer information on rocks and minerals, covering the Earth's crust, formation and transformation, classes, uses, and more. Includes glossary.
"Discusses the properties of igneous, sedimentary, and metamorphic rocks and how they are formed, as well as how plates shift on the earth's surface to create mountains and volcanoes. Includes diagrams to present the many geologic cycles rocks go through"--Provided by publisher.