﻿T. 
  M. 
  Dale 
  — 
  Ordovioian 
  Outlier 
  at 
  Hyde 
  Manor. 
  397 
  

  

  Strike 
  observations 
  were 
  taken 
  at 
  all 
  the 
  Cambrian 
  schist 
  

   outcrops 
  nearest 
  to 
  the 
  outlier. 
  In 
  some 
  the 
  bedding 
  was 
  

   clearly 
  shown 
  by 
  small 
  lenses 
  or 
  beds 
  of 
  qnartzite. 
  In 
  others 
  

   the 
  course 
  of 
  the 
  bedding 
  could 
  not 
  be 
  fixed. 
  All 
  the 
  data 
  are 
  

   shown 
  on 
  the 
  map. 
  

  

  The 
  conclusion 
  is 
  that 
  Cambrian 
  schist 
  completely 
  surrounds 
  

   the 
  Ordovician 
  mass 
  and 
  lias 
  a 
  bedding 
  strike 
  of 
  jN". 
  35°-60° 
  E., 
  

   generally 
  K. 
  40°- 
  50° 
  E., 
  that 
  the 
  limestone 
  at 
  excavation 
  (2) 
  

   rests 
  unconformably 
  on 
  the 
  schist, 
  and 
  that 
  the 
  bedding 
  strike 
  

   of 
  the 
  limestone 
  is 
  generally 
  about 
  10 
  degrees 
  west 
  of 
  that 
  of 
  

   the 
  schist. 
  

  

  Finally, 
  another 
  drill 
  core 
  was 
  obtained 
  from 
  a 
  point, 
  shown 
  

   by 
  black 
  square 
  on 
  the 
  map, 
  13 
  ft. 
  6 
  in. 
  S. 
  75° 
  E. 
  of 
  the 
  first 
  

   one, 
  indicated 
  by 
  a 
  star. 
  The 
  drilling 
  was 
  done 
  with 
  diamonds 
  

   by 
  the 
  Vermont 
  Marble 
  Co., 
  June 
  19-24, 
  1913. 
  By 
  inclining 
  

   the 
  drill 
  at 
  45° 
  eastward 
  all 
  possibility 
  of 
  mistake 
  arising 
  from 
  

   its 
  crossing 
  an 
  exceedingly 
  overturned 
  anticline 
  was 
  excluded. 
  

   The 
  results 
  of 
  this 
  drilling 
  are 
  given 
  below. 
  The 
  measure- 
  

   ments 
  are 
  along 
  the 
  inclined 
  drill. 
  

  

  9 
  feet. 
  Limestone. 
  

  

  4 
  " 
  Decomposed 
  limestone 
  and 
  solution 
  cave. 
  

  

  6 
  " 
  Limestone. 
  

  

  5 
  " 
  6 
  in. 
  Decomposed 
  limestone 
  and 
  solution 
  cave. 
  

  

  3 
  " 
  6 
  in 
  Limestone. 
  

  

  3 
  " 
  Decomposed 
  limestone 
  and 
  solution 
  cave. 
  

  

  1 
  " 
  2 
  in. 
  Limestone. 
  

  

  4 
  " 
  Schist. 
  

  

  4 
  "loin. 
  Decomposed 
  schist 
  and 
  joint 
  space. 
  

  

  1 
  " 
  Schist. 
  

  

  42 
  ft. 
  

  

  The 
  cores 
  obtained 
  measure 
  : 
  Limestone 
  15 
  ft. 
  10 
  in. 
  

  

  Schist 
  4 
  " 
  10-8 
  in. 
  

  

  20 
  ft. 
  8-8 
  in. 
  

  

  One 
  of 
  the 
  cores, 
  broken 
  into 
  three 
  parts, 
  measured 
  30-5 
  

   inches, 
  of 
  which 
  the 
  upper 
  two 
  inches 
  are 
  Ordovician 
  lime- 
  

   stone 
  and 
  the 
  rest, 
  28*5 
  in., 
  is 
  Cambrian 
  schist. 
  A 
  thin 
  section 
  

   of 
  the 
  ordinary 
  size 
  could 
  be 
  furnished 
  from 
  this 
  core 
  which 
  

   would 
  show 
  the 
  rocks 
  of 
  both 
  periods 
  in 
  contact. 
  A 
  photo- 
  

   graph 
  of 
  this 
  core 
  will 
  be 
  shown 
  in 
  a 
  future 
  publication. 
  

  

  The 
  bedding 
  of 
  the 
  limestone, 
  judging 
  from 
  the 
  cores, 
  dips 
  

   about 
  55° 
  eastward, 
  and 
  that 
  of 
  the 
  schist 
  about 
  65° 
  eastward. 
  

  

  The 
  general 
  results 
  of 
  the 
  last 
  drilling 
  are 
  shown 
  in 
  the 
  

   section 
  on 
  fig. 
  1. 
  

  

  