﻿MEMOIRS 
  

  

  OF 
  

  

  THE 
  GEOLOGICAL 
  SURVEY 
  OF 
  INDIA. 
  

  

  VOLUME 
  XXI, 
  Part 
  1. 
  

  

  $ttMt0lub 
  bg 
  other 
  of 
  gjis 
  dxaLUttrg 
  th* 
  (§oottnox 
  <&tnzxz[ 
  oi 
  Ittbia 
  

  

  in 
  (Bonntil. 
  

  

  CALCUTTA 
  : 
  

   SOLD 
  AT 
  THE 
  OFFICE 
  OF 
  THE 
  GEOLOGICAL 
  SURVEY, 
  

  

  AND 
  BY 
  ALL 
  BOOKSELLEBS 
  ; 
  

  

  LONDON 
  : 
  TRUBNER 
  & 
  CO. 
  

  

  MDCCCLXXXIY. 
  

  

  