﻿& 
  Ascot. 
  

  

  Quart. 
  Joum.Geol.Soc.Vol.XIVPl.XXI 
  

  

  Scale 
  2 
  Miles 
  to 
  I 
  Inch 
  

  

  B 
  1\ 
  /2f!720 
  

  

  i 
  o 
  

   :fc=i= 
  

  

  hot 
  

  

  Drtn^erfield, 
  Lithographer 
  London 
  18970. 
  

   Railways. 
  

  

  