MEMOIRS 



OF THE 



GEOLOGICAL SURVEY OF INDIA. 



Vol. XXXI, Part 3. 



Petrological Notes on some Peridotites, Serpen- 

 tines, Gabbros and Associated Rocks from 

 Ladakh, North-Western Himalaya, by Lieutenant- 

 General C. A. McMahon, F.R.S., F.G.S. 



Published by order of His Excellency the Governor General of India 



in Council. 



CALCUTTA : 



SOLD AT THE OFFICE OF THE GEOLOGICAL SURVEY. 

 LONDON; MESSRS. KEGAN PAUL, TRENCH, TR0BNER & Co. 



MDCCCCI 



