WILMARTH, M. GRACE <br/><br/>
LEXICON OF GEOLOGIC NAMES OF THE UNITED STATE 

 - S.E. 
 - Estados Unidos  S.E.  1957 S.L. 
<br/><br/><label>LCCN: </label>17362 
<br/><br/><label>Dewey Class. No.: </label>557