PLATE 2. 



Precipices «£ A. . 





LC 



Gcroup of pits orjiollotos on sloping Rock 

 on shove- of GecnneX , ccb B . in the map. 

 Tigures Sifnifiy diameter in inches. 



Annular b-utrnot Circular 

 in some, instances. 



'1V.MI •,.•/! 

 SECTION, 

 She-wing strccta,, natural 

 planing & artificial Cuffing 



W.1AGO. 



3&oxr6-m8tt&5 ntw^&uq}xa.%+ 



