Sheldon, Mary G <br/><br/>
Sample descriptions and correlations for selected wells in northern Arkansas. 

 - Little Rock,  1954. 
 - vi, 222 p.  maps (1 fold.)  28 cm. 
<br/><br/> Published by agreement with the U. S. Geological Survey. 
<br/><br/><label>LCCN: </label>gs 55000265  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Arkansas.<br/>Borings--Arkansas.
<br/><br/><label>LC Class. No.: </label>QE87  / .A3 no. 17