MEMOIRS 



OF 



THE GEOLOGICAL SURVEY OF INDIA. 

 



The Geology of Northern Afghanistan: By H. H. 

 Hayden, Director, Geological Survey of India. 



Published by order of the Government of India. 



CALCUTTA : 



SOLD AT THE OFFICE OF THE GEOLOGICAL SURVEY OF INDIA, 

 27, CHOWRINGHEE ROAD 



LONDON : MESSRS. KEG AN PAUL, TRENCH, TRUBNER & CO. 

 BERLIN: MESSRS. FRIEDLANDER UND SOHN. 



VOLUME XXXIX, PART 1. 



1911. 



