SUMMARY, 117 



manian brachiopods in the Wara"n Valley, while in Chura and the 

 Bazdr Valley are beds containing species found in the Productus 

 Limestone of the Salt Range. 



Structurally this area consists of a series of reversed folds, with 

 much crushing and many faults. To the south of the Bara river, no 

 rocks older than mesozoic are found, but along the southern flanks 

 of the Safed Koh, these beds are faulted against rocks of palaeozoic 

 age. 



No igneous rocks were found in situ south of the Surghar 

 Range, but they probably occur on the southern flanks of the Saf£d 

 Koh. In the Khaibar an altered dolerite is found among the carboni- 

 ferous rocks on Ghund Ghar, and in the stream-beds many 

 boulders of an altered enstatite gabbro. 



( i>7 ) 



