Lyell, Charles <br/><br/>
Principles of geology : an attempt to explain the former changes of the earth's surface, by reference to causes now in operation 
Charles Lyell 
 - Cambridge  Cambridge University Press  2009 
 - xv, 511 p. : ill. maps 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781108001359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>551 LYE