Averitt, Paul,  1908- <br/><br/>
Coal resources of the United States, January 1, 1967. 

 - Washington,  U.S. Govt. Print. Off.,  1969. 
 - vi, 116 p.  illus., maps.  24 cm. 
 - Geological Survey bulletin 1275 .
 - Geological Survey bulletin ;  1275. .
<br/><br/> "Supersedes Bulletin 1136." 
<br/><br/>Bibliography: p. 101-112. 
<br/><br/><label>LCCN: </label>gs 68000291 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal--United States.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 1275 
<br/><br/><label>Dewey Class. No.: </label>553/.2/0973