Griffith, J. W. <br/><br/>
Canadian resources of Uranium and Thorium /  
by J.W. Griffith and S.M. Roscoe. 
 - Ottawa :    Mineral Resources Division, Dept. of Mines and Technical Surveys,    1964. 
 - ii, 12 p. :    ill., maps ;    28 cm. 
 - Mineral information bulletin ;    MR 77 .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Uranium mines and mining -- Canada.<br/> Thorium ores -- Canada
<br/><br/><label>Gov. Doc. Class. No.: </label>G. CAN E64 (08) 1/77