GUIDE BOOK No. 4. 



EXCURSIONS IN SOUTHWESTERN 

 ONTARIO. 



CONTENTS. 



PAGE 



Excursion A 4. — -Niagara-Iroquois Beach, 



by F. B. Taylor and A. P. Coleman 5 



Excursion A 12. — The Paleontology of the 

 Guelph, Onondaga and Hamilton 

 Formations in Western Ontario, 

 by W. A. Parks, C. R. Stauffer and 



M. Y. Williams 77 



Excursion B 3. — The Paleozoic Section at 

 Hamilton, Ontario , 



by W. A. Parks 125 



List of Illustrations 141 



35065—1^ 



