KELLER, George V. <br/><br/>
Electrical properties of sandstones of the Morrison formation / 
by George V. Keller. 
 -- Washington :   United States Government Printing Office,   1959 
 - P. 307-344 + map. -- 
 (Geological Survey Bulletin  ;  1052-J).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geofísica
<br/><br/><label>Universal Decimal Class. No.: </label>550.3