(Tntindo 
ilcpnitnu’nt uf Blinre 
Hon. P. E. BLONDIN, Minister; 
R, G. McCONNELL. Deputy Minister. 
(geological ®urocg 
Museum Bulletin No. 25 
GEOLOGICAL SERIES, No. 34 MARCH 26, 1917 
RECENT AND FOSSIL RIPPLE-MARK 
by 
E. M. Kindle 
OTTAWA 
Government Printing Bureau 
1917 
No. 1658 
