Robertson, Forbes,  1915- <br/><br/>
Geochemical prospecting by soil analysis in Montana.  With chapter on chemical methods useful in prospecting, 
by J. H. McCarthy, Jr. and H. W. Lakin. 
 - Butte,  McKee Print,  1956. 
 - vii, 94 p.  illus., maps, diagrs., tables.  28 cm. 
 - Montana. Bureau of Mines and Geology. Bulletin  no. 7 .
 - Montana Bureau of Mines and Geology.  Bulletin ;  7. .
<br/><br/>Bibliography: p. 93-94. 
<br/><br/><label>LCCN: </label>gs 57000150  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemical prospecting.<br/>Soils--Analysis.<br/>Soils--Montana.
<br/><br/><label>LC Class. No.: </label>TN270  / .R6 
<br/><br/><label>Dewey Class. No.: </label>622.1