Discusses rocks and the study of rock, including the different types, how they are formed, where they can be found on Earth, and how they are studied to learn more about the geological history of the Earth.Title: RocksAuthor: Rafferty, John P. (EDT)Publisher: Rosen Pub GroupPublication Date: 2011/08/15Number of Pages: 275Binding Type: LIBRARYLibrary of Congress: 2010045807