LIST OF ILLUSTRATIONS. 



PAGE 



Cape Trinity on the Saguenay ..... Frontispiece 



Folding of the Earth's Crust To face 9 



Cambro-Silurian Sponges ,, 39 



Map of the North Atlantic ,, 57 



Nature- print of Eozoon ....... ,, 95 



Laurentian Hills, Lower St. Lawrence 100 



Section from Petite Nation Seigniory to St. Jerome . . . loi 



The Laurentian Nucleus of the American Continent . . . 103 



Attitude of Limestone at St. Pierre 109 



Weathered Eozoon and Canals To face H2 



1^3 



Group of Canals in Eozoon . . . . . . . 'US 



Amoeba and Actinophrys . . . . . . . .119 



Minute Foraminiferal Forms 123 



Section of a Nummulite 127 



Portion of Shell of Cal carina 128 



Weathered Eozoon with Oscular tubes .... To face 135 

 Diagram showing different States of Fossilization of a Cell of a 



Tabulate Coral 139 



Slice of Crystalline Lower Silurian Limestone . . . .141 



Walls of Eozoon penetrated with Canals 141 



Joint of a Crinoid 145 



Shell from a Silurian Limestone, Wales 146 



Casts of Canals of Eozoon in Serpentine 147 



Canals of Eozoon 147 



Primordial Trilobites To face 169 



Primitive Fishes ,, i84 



Devonian Forest . . ,, 201 



Coal Section in Nova Scotia ,, 233 



1* 



