Clemmer, J. B.  1904- <br/><br/>
Flotation of weathered Alabama graphitic schists for crucible flake, 
by J. Bruce Clemmer, Richard W. Smith, B. H. Clemmons, and R. H. Stacy of the Southern experiment station, United States Department of the Interior, Bureau of Mines, Tuscaloosa, Alabama, in cooperation with the University of Alabama. 
 - University, Ala.,  1941. 
 - 101 p.  ill. (incl. map) tables.  23 cm. 
<br/><br/><label>LCCN: </label>gs 41000175  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graphite.<br/>Flotation.<br/>Schists.<br/>Mines and mineral resources--Alabama.
<br/><br/><label>LC Class. No.: </label>QE81  / .A15 no. 49 
<br/><br/><label>Dewey Class. No.: </label>553.2609761  (557.61)