Proc.Roy. Soc. Efaf Yol.JIE.PloLte.il. 
In£hcoTt/iadum Inckmoan. 
200 f' 33 f? 
InchiMirrin. 
291 f' 
Ejl Level of XocK 
■\L LINE A B ON MAP 
With the permission of Prof. Jas. Geikie, this map is printed from the plate in his "Great Ice Age." 
