﻿GEOLOGICAL 
  SURVEY 
  OF 
  THE 
  STATE 
  OF 
  NEW 
  YORK, 
  

  

  (GEOLOGICAL 
  MAP.) 
  

  

  JAME^S 
  HALL, 
  State 
  Geologist, 
  

  

  1892-1898 
  

  

  49 
  

  

  