Woodford, Alfred Oswald,    1890- <br/><br/>
Historical geology /  
A. O. Woodford 
 - San Francisco :    W. H. Freeman,    1965 
 - 512 p. :    ill., maps ;    26 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geology, Stratigraphic
<br/><br/><label>Dewey Class. No.: </label>551.7 WOO