﻿Report 
  of 
  the 
  State 
  Geologist 
  

  

  261 
  

  

  431' 
  

  

  

  1' 
  Blue 
  shales 
  with 
  concretionary 
  layers; 
  not 
  many 
  fossils. 
  

   Heliophyllum 
  Haiti, 
  Favosites 
  Canadensis 
  and 
  other 
  corals 
  

   occur 
  in 
  the 
  hard 
  layers, 
  and 
  Phacops 
  rana, 
  Stropheodonta 
  

   perplana, 
  Orthis 
  Penelope, 
  and 
  a 
  few 
  other 
  species. 
  

  

  438' 
  

  

  2' 
  Hard 
  limestone 
  containing 
  considerable 
  pyrites. 
  Very 
  

   few 
  fossils. 
  

  

  440' 
  

  

  

  7' 
  Soft 
  blue 
  compact 
  pyritiferous 
  shales 
  containing 
  a 
  few 
  

   cyathophylloid 
  corals 
  and 
  bryozoans, 
  other 
  fossils 
  being 
  quite 
  

   rare. 
  At 
  443' 
  several 
  specimens 
  of 
  Goniatites 
  uniangularis 
  

   in 
  pyrite 
  were 
  found. 
  

  

  