A critical laboratory and field evaluation of selected surface prospecting techniques for locating oil and gas / 
by R. J. Heemstra ... [et al.] 
 - Bartlesville, Oklahoma :  Dept. of Energy, Technical Information Center ,  1979 
 - iii, 84 p. ;  26 cm. 
<br/><br/> 	BETC/RI, 78/18 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemical prospecting--United States<br/>Geochemical prospecting.
<br/><br/><label>Dewey Class. No.: </label>622.13