Sopher, S. R. <br/><br/>
Palaeomagnetic study of the Sudbury irruptive, 
by S.R. Sopher. 
 - [Ottawa]  Dept. of Mines and Technical Surveys, Canada  [1963] 
 - ix, 34 p.  illus., maps (1 fold. col.) 
<br/><br/> Abstracts in English and French. 
<br/><br/>Bibliography: p. 24-26. 
<br/><br/><label>LCCN: </label>gs 65000115  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleomagnetism--Ontario--Sudbury Region.<br/>Geology--Ontario--Sudbury Region.
<br/><br/><label>LC Class. No.: </label>QE185  / .A43 no. 90