﻿876 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  Fire 
  clays 
  

  

  7 
  

   68 
  

  

  9 
  

  

  10 
  

  

  11 
  

   12 
  

   13 
  

  

  14 
  

   15 
  

   16 
  

  

  17 
  

  

  18 
  

   19 
  

  

  20 
  

   21 
  

   22 
  

  

  23 
  

   ?4 
  

   25 
  

   26 
  

  

  27 
  

   28 
  

  

  29 
  

  

  State 
  and 
  county 
  

  

  Pennsylv'nia 
  (confd) 
  

   Indiana 
  

  

  Clinton 
  

  

  Westmoreland. 
  

   Chester 
  

  

  Allegheny 
  

  

  Clarion 
  . 
  . 
  . 
  

   Allegheny 
  

  

  South 
  Dakota 
  

   Pennington 
  .. 
  

  

  Texas: 
  

   Montague. 
  

  

  Henderson 
  . 
  

  

  Washington: 
  

   King 
  

  

  Pierce 
  . 
  

   Skagit 
  

  

  West 
  Virginia: 
  

  

  Fayette 
  

  

  Kanawha 
  .... 
  

   Marion 
  

  

  MonongaUa 
  

   Preston 
  . 
  . 
  . 
  . 
  , 
  

  

  Wyoming: 
  

   Albany. 
  .. 
  

  

  Crook 
  

  

  Virginia 
  : 
  

   Chesterfield 
  . 
  

  

  Town 
  

  

  Layton 
  Station 
  . 
  . 
  . 
  , 
  

   Lockhaven 
  

  

  Lockhaven 
  .. 
  

  

  Salina 
  

  

  Valley 
  Forge. 
  

  

  Brady's 
  run 
  (B. 
  R. 
  

   fire 
  brick 
  co.)..,. 
  

  

  Manown 
  

  

  Hunker 
  Station.,.. 
  

  

  Arthurs 
  . 
  . 
  

   Pittsburg 
  

  

  Rapid 
  City. 
  

  

  Bowie 
  

  

  Athens 
  

  

  Black 
  diamond 
  field 
  

   Green 
  river 
  fields 
  

  

  Great 
  Kanawha. 
  

   Charleston 
  

  

  Remarks 
  

  

  Glass 
  pot 
  clay. 
  

  

  Soft 
  clay 
  

  

  Hard 
  clay 
  

  

  M. 
  J. 
  Bean's 
  clay 
  .. 
  

  

  Silica 
  brick 
  

  

  Hard 
  clay.. 
  

  

  C. 
  A. 
  Marshall's... 
  

   Dark 
  clay,base 
  of 
  hill 
  

  

  Spragueville 
  

  

  Rock 
  creek. 
  

  

  Robins 
  

  

  Hard 
  clay. 
  

   Soft 
  clay. 
  . 
  

  

  Com- 
  

   bined 
  

  

  Free 
  

  

  64.89 
  

  

  50.8 
  

  

  45.65 
  

   48.75 
  

   71.88 
  

  

  68.92 
  

   64.17 
  

   41.75 
  

  

  42.56 
  

   96.79 
  

  

  84.42 
  

  

  87.05 
  

   83.3 
  

  

  60.48 
  

  

  68.55 
  

  

  31.82 
  I 
  37.06 
  

  

  57.5 
  

  

  69.71 
  

   49.73 
  

  

  55.67 
  

  

  39.9 
  I 
  16.9 
  

  

  45.86 
  

  

  54.27 
  

   68.16 
  

   47.88 
  

   68.315 
  

  

  59.78 
  

   61.08 
  

  

  80.76 
  

  

  Alumina 
  

  

  24.08 
  

  

  32.28 
  

  

  36.36 
  

   40.966 
  

  

  Ferric 
  

   oxid 
  

  

  19.26 
  

  

  22.38 
  

   29.75 
  

   40.09 
  

  

  43.16 
  

   .93 
  

  

  9.41 
  

   6.56 
  

   12.3 
  

  

  24.6 
  

   26. 
  

  

  20.71 
  

  

  34.37 
  

  

  18.39 
  

   32.57 
  

  

  30.39 
  

   30.08 
  

   44.23 
  

  

  33.83 
  

   24.11 
  

   33.985 
  

   19.62 
  

  

  15.1 
  

   17.12 
  

  

  11.004 
  

  

  0.21 
  

  

  1.77 
  

  

  1.19 
  

   .769 
  

  

  .98 
  

   2.6 
  

   .65 
  

  

  tr. 
  

  

  .14 
  

  

  1.07 
  

   .64 
  

  

  .8 
  

  

  2.43 
  

   tr. 
  

  

  1.01 
  

  

  1.24 
  

  

  1.44 
  

   1.52 
  

  

  .61 
  

   1.33 
  

  

  .01 
  

  

  .01 
  

  

  1.368 
  

  

  1.575 
  

  

  2.4 
  

   3.17 
  

  

  1.896 
  

  

  