Maxwell, John Alfred,  1921- <br/><br/>
Geochemical study of some chert and related deposits, 
by John A. Maxwell. 
 - [Ottawa]  Dept. of Mines and Technical Surveys, Canada  [1963] 
 - ix, 31 p.  illus., tables.  25 cm. 
<br/><br/> "Condensed from [the author's thesis] ... University of Minnesota, 1953."  Abstract also in French. 
<br/><br/>Bibliography: p. 15-18. 
<br/><br/><label>LCCN: </label>gs 64000125  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Siliceous rocks.<br/>Geochemistry.
<br/><br/><label>LC Class. No.: </label>QE185  / .A43 no. 104