aiatraAa 
Department of pities 
Hon. CHARLES STEWART, Minister; 
CHARLES CAMSELL, Deputy Minister 
(g^lo^ical Jsxrrlrejr 
W. H. COLLINS, Director 
Bulletin No. 39 
GEOLOGICAL SERIES, No. 44 March 14, 1925 
COLOUR PRINTING OF GEOLOGICAL MAPS 
C.-O. Sen6cal 
X-JLiJilfw AIa x 
NATIONAL MUSEUM 
OF CANADA 
OTTAWA 
F. A. ACLAND 
PRINTER TO THE KING’S MOST EXCELLENT MAJESTY 
1925 
No. 2051 
