Ellen, Stephen D. <br/><br/>
Hillside materials and slopes of the San Francisco Bay region, California / 
 Hillside materials and slopes of the San Francisco Bay region 
by Stephen D. Ellen and Carl M. Wentworth. 
 - Washington :  U.S.Government Printing Office,  1995. 
 - iv, 215 p. :  ill., maps ;  29 cm. 
 - U.S. Geological Survey professional paper ;  1357 .
<br/><br/> Issued in folder with 7 folded col. maps. 
<br/><br/>Includes bibliographical references (p. 211-215). 
<br/><br/><label>LC Class. No.: </label>GB448  / .E45 1995