MEMOIRS 



OF 



THE GEOLOGICAL SURVEY OE INDIA 



VOLUME XLVIL PART 1. 



. 



The Mines and Mineral Resources of Yunnan, with 

 short accounts of its agricultural products 



AND TRADE. By J. COGGIN BROWN- O.B.E., M.I.M.E., 



Assistant 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. 



1920 



