Kepferle, Roy C.  1926-2022 <br/><br/>
Members of the Borden Formation (Mississippian)  in north-central Kentucky / 
By Roy C. Kepferle. 
 -- Washington :   United States Government Printing,   1971 
 - 18 p. -- 
 (Geological Survey Bulletin  ;  1354-B).
<br/><br/> Fecha real de registro 20-03-1972 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estratigrafía - Kentucky
<br/><br/><label>Universal Decimal Class. No.: </label>551.7(769)