Fig.Sl. 

 Montrose. 



^3 



20 



^E3 



30 



Tig. 33. 

 Grangervitle. 



Fig. 32. 

 M^Cortriris Ledge. 



■ rr 1 





-J- 7^— 



-M 





26 



/ / 



t20 



A n 



1 1 



id 



^ 



-a. 



—A / 



20 



L -M 



20 



/ A . 



J 



Fig 34. 

 Oakley Station, 



a5. 



Martbus Cf. 



