Harrison, Wyman,  1931- <br/><br/>
Petrographic similarity of Wisconsin tills in Marion County, Indiana. 

 - Bloomington,  1959. 
 - 39 p. 
<br/><br/>Bibliography: p. 19-21. 
<br/><br/><label>LCCN: </label>gs 60000025  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drift.<br/>Glacial epoch--Indiana--Marion County.<br/>Petrology--Indiana--Marion County.
<br/><br/><label>LC Class. No.: </label>QE109  / .A3 no. 15