Logan, William Newton,  1869-1941. <br/><br/>
The geology of the deep wells of Indiana, 
by W. N. Logan, Division of geology, Conservation commission. 
 - Indianapolis,  The Department of conservation, W. B. Burford, contractor for state printing and binding,  1926. 
 - 540 p.  maps, tables.  23 cm. 
 - Indiana. Dept. of conservation. Publication  no. 55 .
<br/><br/><label>LCCN: </label>gs 26000271  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wells.<br/>Groundwater--Indiana.<br/>Geology--Indiana.
<br/><br/><label>LC Class. No.: </label>QE109  / .L6