FRONTISPIECE 



Plate IX. 



..-.; 



ria.z-Development of Chrysotile, from the incipient (a) to the 



completed state (rf); showing the origin of the"proper wall" of 



"Eozoon ".(Diagram) . 

 TIG. 2.-ozoon Canodense" from Ottawa, Canada, showing the 



following changes ; chrysotile(b)into"proper wall "(d), and floc- 



culent serpentine (c) into "canal system" (ex). 

 TIG. 3-Iamellap graphic granite from Tarbert, Hebrides : its 



lamellar and fibrous structures are considered to be organic 



by Eozoonists. 



Pmx W.K . 



Hanhart lith. 



