﻿Quart 
  . 
  . 
  Joum. 
  Geol 
  . 
  Soc 
  . 
  Vnl 
  . 
  XXX 
  I 
  

  

  HILLS, 
  DESERT 
  

  

  G/w 
  Loam, 
  m'erlnirv 
  b\' 
  'Sandhills 
  

  

  G.Ma* 
  

  

  Mintern 
  Bros 
  . 
  lith 
  . 
  

  

  