﻿ADIRONDACK 
  MAGNETIC 
  IRON 
  ORES 
  

  

  123 
  

  

  Fe 
  2 
  3 
  42.157 
  

  

  FeO. 
  . 
  23.096 
  

  

  Si0 
  2 
  . 
  

   S 
  

  

  PA 
  

  

  A1 
  2 
  3 
  

   MnO. 
  

   CaO. 
  . 
  

   MgO. 
  

  

  34o 
  

   038 
  

  

  433 
  

   791 
  

   129 
  

   700 
  

   643 
  

  

  100.327 
  

  

  Iron 
  47-374 
  

  

  Phosphorus 
  . 
  189 
  

  

  Manganese 
  

  

  100 
  

  

  56 
  

  

  •559 
  

  

  2 
  3 
  

  

  ■3 
  l 
  3 
  

  

  13 
  

  

  . 
  700 
  

  

  

  tr. 
  

  

  

  • 
  2 
  °5 
  

  

  1 
  

  

  . 
  900 
  

  

  4 
  

  

  •39o 
  

  

  100 
  

  

  .067 
  

  

  55 
  

  

  •779 
  

  

  

  •095 
  

  

  From 
  samples 
  collected 
  recently 
  from 
  the 
  mine 
  dump, 
  the 
  fol- 
  

   lowing 
  percentages 
  were 
  obtained, 
  No. 
  1 
  being 
  a 
  sample 
  of 
  the 
  

   rich 
  ore 
  and 
  No. 
  2 
  of 
  leaner 
  material: 
  

  

  34 
  

  

  20 
  

  

  34 
  

  

  08 
  

  

  

  20 
  

  

  

  o33 
  

  

  

  031 
  

  

  

  04 
  

  

  Iron 
  56.10 
  

  

  Silica 
  13 
  . 
  85 
  

  

  Titanic 
  oxid 
  nil 
  

  

  Sulfur 
  .015 
  

  

  Phosphorus 
  .156 
  

  

  Manganese 
  .05 
  

  

  Aside 
  from 
  its 
  richer 
  character, 
  the 
  principal 
  feature 
  of 
  the 
  ore 
  

   from 
  this 
  mine, 
  as 
  compared 
  with 
  that 
  from 
  the 
  other 
  workings 
  

   of 
  the 
  district, 
  is 
  the 
  relatively 
  high 
  phosphorus 
  which 
  as 
  will 
  be 
  

   observed 
  exceeds 
  the 
  maximum 
  admissible 
  in 
  Bessemer 
  ores. 
  

   It 
  is 
  largely 
  for 
  this 
  reason 
  that 
  the 
  present 
  company 
  has 
  not 
  

   continued 
  exploitation 
  of 
  the 
  ore 
  body. 
  

  

  A 
  magnetic 
  survey 
  of 
  the 
  ground 
  about 
  Parkhurst 
  shaft 
  carried 
  

   out 
  in 
  1906 
  affords 
  strong 
  evidence 
  for 
  the 
  regularity 
  and 
  con- 
  

   tinuity 
  of 
  the 
  deposit 
  for 
  a 
  distance 
  of 
  at 
  least 
  J 
  mile 
  to 
  the 
  north- 
  

   east 
  of 
  the 
  old 
  workings, 
  while 
  to 
  the 
  southwest 
  the 
  lines 
  of 
  attrac- 
  

   tion 
  continue 
  without 
  break 
  to 
  the 
  Williams 
  mine 
  and 
  the 
  main 
  

   group. 
  There 
  is 
  reason 
  for 
  believing 
  also 
  that 
  the 
  deposit 
  here 
  

   is 
  above 
  the 
  average 
  in 
  thickness. 
  This 
  is 
  indicated 
  by 
  the 
  results 
  

   obtained 
  in 
  the 
  shaft 
  itself, 
  and 
  is 
  further 
  supported 
  by 
  the 
  record 
  

   of 
  a 
  drill 
  hole 
  put 
  down 
  about 
  a 
  half 
  mile 
  to 
  the 
  southwest. 
  The 
  

  

  