92 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [Feb. 23, 



Fig. 4. — Plan of the City of Qiiebec, showing the variations of dip 

 and strike in the black limestone forming the mass of the pro- 

 montory, and in its associated bands of conglomerate, sandstone, 

 and limestone. 



Scale of Feet. 



300 600 

 I L L_ 



1200 



I 



