Davison, C. B. <br/><br/>
Cristobalite in fire clay calcines / 
by C. B. Davison and H. Heystek. 
 - [Washington] :  U.S. Dept. of the Interior, Bureau of Mines,  1979. 
 - 17 p. :  ill. 
 - Report of investigations ;  8394 .
 - United States.  Bureau of Mines.  Report of investigations ;  8394. .
 - Report of investigations (United States. Bureau of Mines) ;  8394 .
<br/><br/><label>LCCN: </label>91055190     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cristobalite.<br/>Fire-clay.<br/>Refractory materials.