Winslow, John Durfee,  1923- <br/><br/>
Geology and ground-water resources of Portage County, Ohio, 
by John D. Winslow and George W. White. 
 - Washington,  U.S. Govt. Print. Off.,  1966. 
 - v, 80 p.  illus., maps (3 col.)  29 cm. 
 - Geological Survey professional paper 511 .
 - Geological Survey (U.S.).  Professional paper ;  511. .
<br/><br/> Part of illustrative matter folded in pocket.  "Prepared in cooperation with the Ohio Department of Natural Resources, Division of Water." 
<br/><br/>Bibliography: p.58-59. 
<br/><br/><label>LCCN: </label>gs 66000310  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Ohio--Portage County.<br/>Water-supply--Ohio--Portage County.<br/>Groundwater--Ohio--Portage County.<br/>Borings--Ohio--Portage County.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 511 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:511