246 M1DDLEMISS : GEOLOGY OF HAZARA AND BLACK MOUNTAIN. 



end of the range some disappear to the north-east, others continue, 

 and gaining in importance, occupy a large area on the high crest of 

 the ridge near Pir Than. I give below, fig. 47 and fig. 48, diagrams 

 of the puckered and frilled limestones which are found on the slopes 

 of this hill mass, referred to also p. 54. 



Fig- 47. 

 aa=» Lines of original bedding, 

 da =» Lines of cleavage and re-arrangement. 



Fig. 48. 



Near Chooeean some of these limestones, which have here attained 

 a ^reat thickness, bear a strong resemblance to those of the Infra- 



( 246 ) 





