Snelling, N. J. <br/><br/>
Potassium-argon dating of rocks north and south of the Grenville front in the Val d'Or region, Quebec. 

 - [Ottawa]  Dept. of Mines and Technical Surveys, Canada  [1962] 
 - x, 27 p.  map, diagr., tables. 
<br/><br/> Running title: Dating of rocks near the Grenville front.  Abstract also in French.  Erratum slip mounted on p. 7. 
<br/><br/>Bibliography: p. 19-20. 
<br/><br/><label>LCCN: </label>gs 64000030  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology--Québec (Province)<br/>Potassium-argon dating.
<br/><br/><label>LC Class. No.: </label>QE185  / .A43 no. 85