﻿896 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  Brick 
  clays 
  

  

  State 
  and 
  county- 
  

  

  Pennsylvania 
  : 
  

  

  Allegheny 
  

  

  Montgomery. 
  

   Cumberland., 
  

  

  Clinton 
  

   Erie 
  ... 
  

  

  Town 
  

  

  Kittaning 
  

  

  Charleroi. 
  

   Pittsburg. 
  

  

  Norristown 
  

   Pinegrove 
  . 
  . 
  

  

  Lockhaven 
  

   Corry 
  

  

  Venango 
  I 
  Franklin 
  . 
  . 
  

  

  Indiana 
  Bells 
  Mills 
  

  

  Somerset 
  

  

  Huntingdon 
  

   Warren 
  . 
  . 
  . 
  . 
  

  

  Lehigh 
  . 
  

  

  Monroe 
  

   Beaver 
  

  

  Crawford 
  

  

  Tennessee: 
  

   Scott 
  

  

  Texas: 
  

   Harrison 
  . 
  

  

  Harris 
  . 
  

   Grimes 
  

  

  McCuUoch 
  , 
  

  

  Cass 
  

  

  Marion 
  . 
  

   Smith.. 
  

   Rusk... 
  

  

  Smith.. 
  

   Panola 
  

  

  Orange. 
  

  

  Washington: 
  

   Pierce 
  

  

  Hooversville 
  

  

  Lewiston 
  

  

  Little 
  brokenstraw 
  

   valley 
  . 
  . 
  . 
  , 
  

  

  Remarks 
  

  

  Soft 
  brown 
  shale. 
  . 
  . 
  

   Blue 
  gray 
  shale 
  .... 
  

  

  Fissile 
  shale 
  

  

  Fire 
  clay 
  used 
  for 
  

   brick 
  

  

  Red 
  clay 
  

  

  Gray 
  shale 
  

  

  Shale 
  for 
  terra 
  cotta 
  

   lumber 
  

  

  Red 
  shale 
  

  

  Red 
  shale 
  

  

  Schneiders 
  mine 
  . 
  

   Chapman 
  station 
  

  

  Stroudsburg 
  . 
  . 
  

   New 
  Brighton. 
  

  

  Titusville 
  

  

  Robbins 
  

  

  Marshall 
  

  

  Harrisburg 
  

   Courtney 
  . 
  . 
  

  

  Milburn 
  

  

  Waldrip 
  Bed, 
  Cisco 
  

  

  division 
  

  

  Queen 
  City 
  

  

  Gideon 
  Story 
  H'd't 
  

   A.Duncan 
  H'd't.., 
  

   A.. 
  Richardson 
  H'd't 
  

   Garden 
  Valley 
  .... 
  

   Henderson 
  

  

  Tyler 
  

  

  Carthage 
  

  

  Tatum 
  ^tation 
  

  

  Millville 
  

  

  West 
  of 
  Henderson 
  

  

  Tacoma 
  

  

  Plastic 
  clay 
  

  

  Clay 
  

  

  Upper 
  clay 
  . 
  

  

  Clay 
  

  

  Clay. 
  

  

  Terrace 
  clay 
  

  

  Clay. 
  

  

  Clay 
  

  

  Clay. 
  

  

  Gray 
  clay... 
  

   Loamy 
  clay. 
  

   Dark 
  clay 
  . 
  . 
  . 
  

  

  SILICA 
  

  

  Com- 
  

   bined 
  

  

  White 
  clay. 
  

  

  Free 
  

  

  53.31 
  

   55.17 
  

   59.8 
  

  

  60.4 
  

  

  56.32 
  

   51.12 
  

  

  57.537 
  

  

  64.4 
  

  

  74.97 
  

  

  56.55 
  

   46.491 
  

  

  61.06 
  

   68.49 
  

  

  45.73 
  

  

  73.9 
  

  

  65.12 
  

  

  53.17 
  

   60.53 
  

  

  64.7 
  

  

  67.78 
  

  

  51.01 
  

  

  70.57 
  

  

  71 
  

  

  78 
  

   40.69 
  

  

  57.6 
  

  

  55.57 
  

   82.6 
  

  

  66.7 
  

  

  68.3 
  

  

  62.4 
  

  

  69.05 
  

  

  64.4 
  

  

  85.4 
  

  

  82.8 
  

  

  57.8 
  

  

  62 
  

  

  71.25 
  

  

  62.43 
  

  

  Alumina 
  

  

  24.54 
  

   19.92 
  

   19.72 
  

  

  26.23 
  

  

  21.44 
  

   24.6 
  

  

  20.127 
  

  

  18.54 
  

   ]3.86 
  

  

  21.46 
  

   33.119 
  

  

  21.7fi 
  

   18.46 
  

  

  29.693 
  

  

  13.07 
  

  

  15.939 
  

  

  23.431 
  

  

  17.4 
  

  

  28.39 
  

   16.29 
  

  

  20.93 
  

  

  15.19 
  

  

  20.2 
  

  

  6.3 
  

  

  12.68 
  

  

  19.34 
  

  

  22.04 
  

   10.25 
  

  

  11.43 
  

   ] 
  

  

  20.66 
  

   22.6 
  

   24.17 
  

  

  10.02 
  

   9.83 
  

   18 
  94 
  

   12.12 
  

   18.58 
  

  

  18.79 
  

  

  Ferric 
  

   oxid 
  

  

  8.75 
  

  

  12.01 
  

  

  5.92 
  

  

  1.34 
  

  

  a.23 
  

  

  9.92 
  

  

  10.49 
  

  

  a5.797 
  

  

  6.06 
  

   a2.7 
  

  

  9.72 
  

   2.84 
  

  

  7.04 
  

   a 
  1.566 
  

  

  a 
  6.8.57 
  

  

  a 
  6.1 
  

  

  a 
  5.464 
  

  

  a 
  5.4 
  

   9.29 
  

  

  1.28 
  

  

  4.57 
  

  

  6.831 
  

  

  7.97 
  

  

  12.2 
  

  

  2.2 
  

  

  6.3 
  

   3.9 
  

  

  6.14 
  

  

  7.35 
  

   2.25 
  

  

  3.77 
  

  

  8.54 
  

  

  1.4 
  

  

  3.23 
  

  

  2.18 
  

   2.77 
  

   7.55 
  

   8.08 
  

   1.62 
  

  

  4.2 
  

  

  