68 

 LIST OF ILLUSTRATIONS 



MAPS. 



PAGE. 



Map of Toronto and Vicinity (in pocket) 



Map of the Madoc Area (in pocket) 



Map of Queensboro Pyrite Area (in pocket) 



Muskoka Lakes 44 



Route Map between Toronto and Muskoka 47 



DRAWINGS AND SECTIONS. 



Section at Don Valley Brickyard, Toronto. . (Frontispiece) 

 Section at Bend of Don River (Frontispiece) 



PHOTOGRAPHS. 



Interglacial Beds at bend of Don River 14 



Don Valley Brickyard 19 



The " Dutch Church," Scarboro 22 



Shaw Street Sand Pit 28 



Christie Street Sand Pit (Interglacial) 3° 



Crumpled Beds (Iroquois Deposit), near Pape Ave.. . 33 



Bond Lake, looking east 37 



A pond and morainic topography in the northern 



moraine 39 



Looking north over Willcocks' Lake 4 1 



Hastings (pre-Cambrian) conglomerate 54 



Beds of slate interbedded with crystalline limestone 



" conglomerate," pre-Cambrian, Madoc 57 



Henderson talc mine, Madoc ■ • ■ 59 



Canadian Sulphur Ore Company's property, looking 



east 6l 



Crystalline limestone, Grenville series 63 



Eozoon-like structures in crystalline limestone, Gren- 

 ville series "4 



Surface of crystalline limestone, Grenville series 65 



Volcanic bombs in ash beds, pre-Cambrian, south- 

 eastern Ontario _ "6 



Iron formation (jaspilyte) in the Keewatin of south 



eastern Ontario "7 



«** °^S^" 



'fe^ 3 



