﻿A. 
  W. 
  Duff— 
  Seiches 
  on 
  the 
  Bay 
  of 
  Fimdy. 
  407 
  

  

  narrow 
  gate 
  between 
  the 
  harbor 
  and 
  the 
  river 
  produces 
  a 
  delay 
  

   of 
  two 
  hours 
  in 
  high 
  water 
  and 
  low 
  water 
  at 
  Indiantown, 
  

   which 
  is 
  less 
  than 
  a 
  mile 
  from 
  the 
  harbor). 
  This 
  simultaneous 
  

   ceasing 
  of 
  the 
  two 
  series 
  of 
  undulations 
  seems 
  to 
  suggest 
  a 
  

   connection 
  between 
  them. 
  

  

  V11I 
  

  

  oA~ 
  d^djL&^ztw* 
  A, 
  73, 
  

   oJr 
  LUaL 
  ~WaU^ 
  o^l 
  

  

  Hum-. 
  3/ 
  $M., 
  Ity6. 
  

  

  As 
  regards 
  the 
  slower 
  undulations, 
  it 
  seemed 
  very 
  probable, 
  

   from 
  the 
  similarity 
  of 
  the 
  period, 
  that 
  they 
  were 
  merely 
  the 
  sec- 
  

   ondary 
  undulations 
  in 
  the 
  harbor, 
  noted 
  by 
  Mr. 
  Dawson, 
  prop- 
  

   agated 
  into 
  the 
  river. 
  These 
  secondary 
  undulations 
  have 
  usu- 
  

  

  Am. 
  Jour. 
  Sci. 
  — 
  Fourth 
  Series, 
  Yol. 
  Ill, 
  No. 
  11. 
  — 
  May, 
  1897. 
  

   28 
  

  

  