MEMOIRS 



OF 



THE GEOLOGICAL SURVEY OF INDIA, 



VOLUME XLVII, PART 2 



The Alkaline Lakes and the Soda Industry of Sind. By 

 G. de P. Cotter, B.A., Scd. (Dub.), F.G.S., Superintendent, 

 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. 



1923. 



Vic* cftnpco «Fot*s. 



