﻿FIFTH 
  REPORT 
  OF 
  THE 
  DHIECTOR 
  I908 
  

  

  187 
  

  

  taken 
  bv 
  another 
  nearer 
  the 
  maro-in 
  

  

  This 
  seems 
  to 
  indicate 
  that 
  

   the 
  breaking 
  down 
  of 
  the 
  flanks 
  has 
  taken 
  place 
  in 
  steps 
  as 
  in 
  the 
  

  

  Go 
  00 
  

  

  Fig. 
  

  

  Inlier 
  of 
  Precambric 
  rocks 
  

  

  ooci 
  

  

  .OQOi 
  - 
  

  

  Trenton 
  limestone; 
  

  

  Utica 
  shale. 
  Scale 
  i 
  ni. 
  

  

  

  in 
  B^ekmantown 
  limestone 
  

  

  Dolgeville 
  beds; 
  

  

  typical 
  horsts 
  of 
  Europe. 
  In 
  one 
  of 
  the 
  northern 
  faults 
  the 
  fault 
  

   plane 
  has 
  been 
  observed 
  [p. 
  775 
  J, 
  and 
  it 
  was 
  found 
  to 
  dip 
  steeply 
  

   to 
  the 
  southeast 
  making- 
  it 
  a 
  reversed 
  fault, 
  or 
  overthrust. 
  

  

  : 
  ^ 
  

  

  Fig. 
  28 
  Section 
  through 
  inlier 
  at 
  Little 
  Falls 
  (after 
  Gushing) 
  

  

  As 
  the 
  section 
  through 
  a 
  part 
  of 
  the 
  Highlands 
  by 
  Professor 
  

   Berkey 
  shows, 
  the 
  great 
  f?.ult 
  on 
  the 
  other 
  (southern) 
  side 
  hades 
  in 
  

   the 
  same 
  direction. 
  This 
  large 
  fault 
  block 
  is 
  hence 
  bounded 
  by 
  

  

  