Doyle, Peter <br/><br/>
The key to earth history :  an introduction to stratigraphy / 
Peter Doyle, Matthew R. Bennett, Alistair N. Baxter 
 - 2nd ed. 
 - New York :  John Wiley & Sons,  2001 
 - 293 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471492167  RM385.72 
<br/><br/><label>LCCN: </label>00-068516 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic