PORTER, Stephen C. SKINNER, Brian J. <br/><br/>
DYNAMIC EARTH : AN INTRODUCTION TO PHYSICAL GEOLOGY 

 - 3rd Ed. 
 - LONDON  John Willey and Sons Inc., London   1995 
<br/><br/><label>ISBN: </label>0 471 59549 7 
<br/><br/><label>Dewey Class. No.: </label>550  / SKI/DY