﻿Mallet; 
  Barren 
  Island. 
  

  

  GEOLOGICAL 
  SURVEY 
  OF 
  INDIA 
  

  

  Memoirs. 
  Vol. 
  XXI. 
  

  

  Older 
  products 
  of 
  eruption 
  | 
  ^ 
  Uewer 
  products 
  of 
  eruption,.] 
  ~~| 
  Most 
  

  

  Alluvial 
  volcanic 
  sand. 
  

  

  Scale 
  4 
  Inches 
  =1. 
  Mile 
  

  

  I 
  I 
  I 
  H 
  

  

  Stone 
  \y 
  Snaikh 
  Khadeir. 
  Ho 
  

  

  Printed 
  at 
  Geol 
  Survey 
  0f< 
  

  

  