Force, Eric R. <br/><br/>
Geology of titanium-mineral deposits / 
Eric R. Force 
 - Boulder, Colo. :  Geological Society of America,  1991 
 - 112 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0813722594 
<br/><br/><label>LCCN: </label>90-023807 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Titanium ores<br/>Titanium dioxide