﻿^00 
  

  

  NEW 
  yoke: 
  state 
  museum 
  

  

  Shales 
  

  

  

  State 
  and 
  county 
  

  

  Town 
  

  

  Remarks 
  

  

  SILICA 
  

  

  Alumina 
  

  

  Ferric 
  

   oxid 
  

  

  i 
  

  

  Com- 
  

   bined 
  

  

  Free 
  

  

  1 
  

  

  Missouri 
  {conVd^ 
  

   Lafayette. 
  . 
  ........ 
  

  

  Lexington 
  

  

  

  54.08 
  

  

  82.5 
  

   9.61 
  

  

  15 
  82 
  

   24.43 
  

   10 
  76 
  

   24.48 
  

  

  21.74 
  

   17.97 
  

  

  25.36 
  

   21.15 
  

   23.61 
  

  

  17.4 
  

  

  21.38 
  

  

  23.26 
  

  

  Pavin 
  

  

  23.74 
  

  

  21.33 
  

  

  32.21 
  

   15 
  

   618.21 
  

  

  23.25 
  

   17.08 
  

  

  11.55 
  

  

  40.875 
  

  

  23.11 
  

  

  16.21 
  

  

  14.66 
  

   16.54 
  

  

  11.74 
  

   15.88 
  

  

  21.96 
  

  

  30.08 
  

  

  25.64 
  

   31.53 
  

   40 
  09 
  

  

  7.9 
  

  

  2 
  

  

  Marion 
  . 
  , 
  

  

  Hannibal 
  

  

  Not 
  worked 
  

  

  t( 
  

  

  (( 
  

  

  11 
  

  

  (t 
  

  

  (( 
  

  

  Used 
  for 
  sewer 
  pipe 
  

   Not 
  worked 
  

  

  Shale 
  

  

  75.7 
  

  

  66.57 
  

   57.01 
  

   46.26 
  

   56.82 
  

  

  66.08 
  

   56.86 
  

  

  58.44 
  

   50.97 
  

   54.57 
  

  

  49 
  69 
  

  

  58.9 
  

  

  54.54 
  

  

  57.1 
  

  

  56.51 
  

  

  52.41 
  

  

  71.8 
  

  

  69.08 
  

  

  62.78 
  

   23.15 
  

  

  67.8 
  

  

  48.128 
  

  

  68.83 
  

  

  59.55 
  

  

  65.87 
  

   61.46 
  

  

  77.4 
  

   73.82 
  

  

  58.45 
  

  

  39.9 
  

  

  61.22 
  

  

  38.1 
  

  

  43.93 
  

  

  1.79 
  

  

  8 
  

  

  Pike 
  

  

  Minor's 
  Land, 
  Bowl- 
  

   ing 
  Green 
  

  

  Louisiana 
  

  

  

  4 
  

  

  11 
  

  

  3.82 
  

  

  5.77 
  

  

  S 
  

  

  Polk 
  

  

  Aidrich 
  

  

  2.65 
  

  

  6 
  

  

  

  Humansville 
  

  

  Hammefs 
  farm, 
  

  

  Huntsville 
  

  

  Stuarts 
  mine 
  

  

  13^ 
  miles 
  northwest 
  

  

  of 
  Huntsville 
  .... 
  

  

  Sex 
  aner 
  farm 
  

  

  Laclede 
  mine 
  

  

  Barretts 
  

  

  8.82 
  

  

  7 
  

  

  Randolph 
  

  

  

  8 
  

  

  1 
  1 
  

  

  2.13 
  

   9.35 
  

  

  9 
  

  

  ( 
  t 
  

  

  

  10 
  

   ]1 
  

  

  Ste. 
  Genevieve 
  .... 
  

   St 
  Louis 
  

  

  6.61 
  

   5.2 
  

  

  7.88 
  

  

  12 
  

  

  1 
  ( 
  

  

  4 
  01 
  

  

  18 
  

  

  Vernon 
  

  

  Deerfield 
  

  

  7.09 
  

  

  14 
  

  

  Prewitt's 
  bank 
  

  

  Fort 
  Smith 
  

  

  7.34 
  

  

  15 
  

  

  16 
  

  

  17 
  

   18 
  

   19 
  

  

  20 
  

   21 
  

  

  22 
  

   99 
  

  

  Arkansas: 
  

   Sebastian 
  

  

  California: 
  

   San 
  Mateo 
  

  

  g 
  brick 
  

  

  8.18 
  

  

  San 
  Francisco 
  

  

  Golden 
  

  

  Clay 
  

  

  .29 
  

  

  Colorado 
  : 
  

   Jefferson 
  

  

  

  a 
  .66 
  

  

  « 
  I 
  

  

  Morrison,. 
  

  

  

  3.29 
  

  

  Florida 
  

  

  Bartow 
  

  

  

  8.53 
  

  

  Illinois: 
  

   Sangamon 
  

  

  Springfield 
  

  

  

  2.83 
  

  

  Scott 
  

  

  Winchester 
  

  

  

  

  McLean 
  

  

  Indiana: 
  

   Vermilion 
  

  

  Bloomington. 
  ...... 
  

  

  

  6.5 
  

  

  Clinton 
  ,,,;.. 
  

  

  Shale 
  

  

  a 
  3.437 
  

  

  24 
  

  

  Clay 
  

  

  Brazil 
  

  

  

  1.84 
  

  

  95 
  

  

  (?) 
  

  

  

  Mixture 
  of 
  shales 
  

   and 
  surface 
  clay 
  

   for 
  paving 
  blocks 
  

  

  Mixture 
  of 
  shales 
  

   and 
  surface 
  clay 
  

  

  Mixture 
  of 
  shales 
  

   and 
  surface 
  clay 
  

  

  

  !96 
  

  

  Vanderburg 
  

  

  Vermilion 
  

  

  Evansville 
  

  

  a7.13 
  

   2.18 
  

  

  97 
  

  

  Clinton... 
  

  

  01.37 
  

   6.23 
  

  

  98 
  

  

  Iowa: 
  

   Lee 
  

  

  Burlington 
  

  

  a 
  3 
  71 
  

   3.77 
  

  

  12.31 
  

  

  9^ 
  

  

  Clinton 
  

  

  Clinton 
  

  

  

  .16 
  

  

  SO 
  

  

  Kansas: 
  

   Leavenworth 
  

  

  Maryland: 
  

   Allegheny 
  . 
  

  

  Leavenworth 
  

  

  Mount 
  Savage 
  ..... 
  

  

  Carb 
  shale 
  

  

  8.43 
  

  

  SI 
  

  

  

  .88 
  

  

  S? 
  

  

  Missouri 
  : 
  

   St 
  Louis 
  

  

  Cheltenham 
  

  

  Montgomery 
  

  

  Clay 
  

  

  3.47 
  

  

  3S 
  

  

  1 
  1 
  

  

  

  4.31 
  

  

  34 
  

  

  Montgomery 
  

  

  > 
  ( 
  

  

  1.7 
  

  

  