﻿GEOLOGICAL 
  SURVEY 
  OF 
  THE 
  STATE 
  OF 
  NEW 
  YORK. 
  

  

  (GEOLOGICAL 
  MAP.) 
  

  

  REPORT 
  

  

  ON 
  

  

  Preliminary 
  Examination 
  of 
  the 
  General 
  and 
  

   Economic 
  Geology 
  of 
  Fonr 
  Townships 
  in 
  

   St. 
  Lawrence 
  and 
  Jefferson 
  Counties, 
  N. 
  Y. 
  

  

  JAMES 
  HALL, 
  State 
  Geologist. 
  | 
  C. 
  H. 
  SMYTH, 
  Jr., 
  Assistant. 
  

  

  1893 
  

  

  