Harrison, Jack Lamar,  1927- <br/><br/>
Clays and shales of Indiana, 
by Jack L. Harrison and Haydn H. Murray. 
 - Bloomington  [Indiana Geological Survey]  1964. 
 - 40 p.  illus., map. 
<br/><br/> "Mineralogic, ceramic, and chemical analyses of selected samples": fold. leaf, in pocket. 
<br/><br/>Bibliography: p. 38-40. 
<br/><br/><label>LCCN: </label>gs 66000156  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clay--Indiana.<br/>Shale--Indiana.
<br/><br/><label>LC Class. No.: </label>QE109  / .A32 no. 31