﻿No. 
  30.] 
  133 
  

  

  59. 
  Limestone, 
  with 
  crinoidal 
  columns. 
  Lockport. 
  

  

  60. 
  AsTRocEHirM 
  VENUSTUM, 
  froiTi 
  tho 
  original 
  excavation 
  of 
  the 
  

  

  Erie 
  canal, 
  1825 
  ; 
  (polished 
  specimen.) 
  

   Lockport. 
  

  

  61. 
  Limestone, 
  with 
  striated 
  siiiface, 
  lignelite. 
  Lockport. 
  

  

  62. 
  do 
  with 
  Jltrypa 
  reticularis. 
  Lockport. 
  

  

  63. 
  Brown 
  bituminous 
  limestone. 
  Rochester. 
  

  

  64. 
  Limestone, 
  with 
  Trematopera 
  ostiolaia. 
  d). 
  

  

  65. 
  do 
  with 
  Atrypa 
  neglect 
  a. 
  do. 
  

  

  66. 
  do 
  with 
  vertically 
  striated 
  surface, 
  lignilites. 
  Lock- 
  

  

  port. 
  

  

  67. 
  Brecciated 
  limestone. 
  Near 
  Rochester. 
  

  

  68. 
  White 
  gypsum, 
  alabaster, 
  (polished 
  specimens.) 
  Lockp^t. 
  

  

  69. 
  Geode 
  of 
  dogtooth 
  spar. 
  Lockport. 
  

  

  70. 
  Encrinal 
  limestone. 
  do 
  

  

  7L 
  do 
  (polished 
  specimen.) 
  Lockport. 
  

  

  72. 
  Limestone, 
  with 
  dogtooth 
  and 
  pearl 
  spar. 
  Lockport. 
  

  

  73. 
  do 
  wuth 
  dogtooth 
  spar. 
  do 
  

  

  74. 
  do 
  with 
  pearl 
  spar. 
  do 
  

  

  75. 
  do 
  with 
  geode 
  of 
  dogtooth 
  spar. 
  do 
  

  

  76. 
  Sulphate 
  of 
  Strontian. 
  Loekport. 
  

  

  77. 
  Limestone, 
  wath 
  pearl 
  spar 
  and 
  dogtooth 
  spar. 
  Lockport. 
  

  

  78. 
  do 
  wath 
  geode 
  of 
  pearl 
  spar, 
  with 
  selenite. 
  Rochester. 
  

  

  79. 
  Anhydrous 
  gypsum. 
  Lockport. 
  

  

  80. 
  Sulphate 
  of 
  strontian. 
  do 
  

  

  81. 
  Limestone, 
  with 
  pearl 
  spar. 
  Lockport. 
  

  

  82. 
  do 
  do 
  

  

  83. 
  do 
  w-ith 
  geode 
  filled 
  with 
  bituminous 
  coal. 
  Lockp'to 
  

  

  84. 
  Limestone, 
  with 
  dog 
  tooth 
  spar, 
  Lockport, 
  N. 
  T. 
  

  

  85. 
  do 
  with 
  pearl 
  spar 
  and 
  dog 
  tooth 
  spar, 
  do 
  

  

  86. 
  do 
  with 
  dog 
  tooth 
  spar, 
  do 
  

  

  87. 
  do 
  with 
  dog 
  tooth 
  spar, 
  do 
  

  

  88. 
  Pearl 
  spar, 
  (a 
  geode,) 
  do 
  

  

  89. 
  do 
  and 
  Dogtooth 
  SPAR, 
  do 
  

  

  90. 
  do 
  rosecolored, 
  do 
  

  

  91. 
  Limestone, 
  with 
  pearl 
  spar, 
  rosecolored, 
  and 
  dogtooth 
  spar, 
  

  

  Lockport, 
  N. 
  Y. 
  

  

  92. 
  do 
  with 
  dogtooth 
  spar 
  and 
  sulphate 
  of 
  strontian. 
  

  

  Lockport, 
  N. 
  Y. 
  

  

  