﻿22 
  

  

  23 
  

  

  Shafi 
  

  

  25 
  

  

  26 
  

  

  PtATE 
  28 
  

   27 
  28 
  

  

  

  "^ 
  

  

  LEVEL 
  

  

  d 
  and 
  clay 
  

  

  'dions 
  

  

  Lignite 
  

  

  Salt 
  

  

  