THOMPSON, C. E. <br/><br/>
Spectrophotometric determination of traces of lead in igneous rocks / 
by C. E. Thompson and H. M. Nakagawa. 
 -- Washington :   United States Government Printing Office,   1960 
 - P. 151-164. -- 
 (Geological Survey Bulletin  ;  1084-F).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Espectrofotometría<br/>Geoquímica
<br/><br/><label>Universal Decimal Class. No.: </label>535.243 ; 550.4