Marshark, Stephen <br/><br/>
Earth :  portrait of a planet / 
Stephen Marshark with contributions by Donald Prothero. 
 - New York :  W. W. Norton,  c2001. 
 - xvi, 735p. : col. ill. ; 27 cm 
<br/><br/> Glossary : p. G1 - G23. Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0393974235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology.