﻿90 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  255' 
  

  

  235' 
  

  

  20' 
  

  

  OTSDAWA 
  CREEK 
  SECTION 
  

  

  A 
  7 
  Gray 
  and 
  red 
  sandstone 
  

  

  125' 
  

  

  Concealed 
  

  

  A 
  6 
  

  

  110' 
  

   109' 
  

  

  106' 
  

  

  1/ 
  Gray 
  sandstone 
  

  

  3' 
  Red 
  shale 
  and 
  sandstone 
  j 
  

  

  69' 
  

  

  59' 
  

  

  51' 
  

  

  37' 
  

  

  10' 
  

  

  A 
  4 
  Greenish 
  gray 
  sandstone 
  

   Oneonta 
  

  

  A 
  3 
  Concealed 
  

  

  Shales 
  and 
  sandstones 
  

  

  3' 
  

  

  3' 
  

  

  51' 
  

  

  Covered 
  

  

  > 
  A 
  * 
  

   Ithaca 
  

  

  

  

  Shales 
  at 
  second 
  bridge 
  

  

  A 
  1 
  

  

  Covered 
  

  

  8' 
  Approximate 
  R. 
  R. 
  level 
  

  

  Creek 
  level 
  at 
  river 
  road 
  bridge 
  

  

  