MEMOIRS 



OF 



THE GEOLOGICAL SURVEY OF INDIA, 



VOLUME XXIV, Part i. 



Published by order of His Excellency the Governor General of India in 



Council. 



CALCUTTA: 

 SOLD AT THE OFFICE OF THE GEOLOGICAL SURVEY, 



AND BY ALL BOOKSELLERS; 



LONDON: TRUBNER & CO. 



MDCCCLXXXVII. 



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