﻿Report 
  of 
  the 
  State 
  Geologist. 
  

  

  275 
  

  

  

  

  

  823' 
  

  

  

  2' 
  Compact 
  gray 
  limestone, 
  upper 
  part 
  shaly, 
  slightly 
  bituminous. 
  Fossils 
  

   abundant. 
  Phacops 
  rana, 
  Cryphceus 
  Boothi, 
  Bhynchonello 
  Sappho, 
  E. 
  Hosfordi, 
  

   Strophalosia 
  truncata, 
  Productella 
  spinulicosta, 
  Meristella 
  Barrisi, 
  Amboccelia 
  

   umbonata, 
  Pleurotomaria 
  Itys, 
  P. 
  sulcomarginata, 
  P. 
  Lucina, 
  Loxoncma 
  delphi- 
  

   cola, 
  Orthoceras 
  Marcellense, 
  0. 
  CEdipus, 
  Panenka 
  ozquilatera, 
  P. 
  Lincklceni, 
  

  

  825' 
  

  

  

  4' 
  Black 
  bituminous 
  shale. 
  — 
  Fossils 
  abundant. 
  The 
  most 
  

   noticeable 
  fossil 
  is 
  Panenka 
  LincMcerd, 
  which 
  is 
  frequently 
  

   very 
  large. 
  Other 
  common 
  fossils 
  are 
  Goniatites 
  uniangu- 
  

   laris, 
  Orthoceras 
  subulatam, 
  Styliolina 
  Jissurella, 
  Liorhyn- 
  

   chics 
  limitaris, 
  Orbiculoidea 
  minuta, 
  Chonetes 
  mucronata, 
  

   JLiopteria 
  Icevis, 
  iAmulicardiwm 
  fragile, 
  L. 
  cur 
  turn, 
  Nuculites 
  

   JVyssa 
  ; 
  fish 
  plates 
  ; 
  plants. 
  

  

  829' 
  

  

  

  22' 
  Black 
  shales, 
  very 
  bituminous, 
  in 
  which 
  are 
  symmetrical 
  

   spherical 
  calcareous 
  concretions 
  of 
  from 
  3' 
  to 
  1' 
  in 
  diameter, 
  

   which 
  contain 
  beautiful 
  dark 
  crystals, 
  and 
  sometimes 
  a 
  small 
  

   quantity 
  of 
  oil. 
  Pyrite 
  in 
  nodules 
  and 
  small 
  crystals 
  

   abundant. 
  The 
  rock 
  seemed 
  to 
  be 
  full 
  of 
  gas, 
  but 
  the 
  

   amount 
  in 
  the 
  shaft 
  was 
  not 
  sufficient 
  to 
  interfere 
  with 
  the 
  

   miners. 
  

  

  No 
  fossils, 
  except 
  a 
  few 
  plants, 
  observed. 
  

  

  • 
  

  

  