Holbrook, Drew F. <br/><br/>
A brookite deposit in Hot Spring County, Arkansas. 

 - Little Rock,  1947. 
 - 21 p.  illus., maps (1 fold.)  23 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>gs 48000016  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Titanium dioxide.<br/>Titanium ores--Arkansas--Hot Spring County.
<br/><br/><label>LC Class. No.: </label>QE87  / .A2 no. 11 
<br/><br/><label>Dewey Class. No.: </label>553.49