Ivi APPENDIX. 



—59. Slaty mieat'eous greenstone, Reading. 



—60. Araygdaloidal greenstone, nodules caleite, Deerfield. 



— 61. Amygdaloidal greenstone, nodules siliceous, South Hadley Falls. 



— 62. Amygdaloidal greenstone, nodules caleite, Deerfield. 



— 63. Amygdaloidal greenstone, nodules caleite, Turner's Fcxlls. 



-•6i. Amygdaloidal greenstone, nodules siliceous. Titan's Pier. 



-^5. Amygdaloidal greenstone, nodules foliated chlorite, Turner's Falls. 



-66. Amygdaloidal greenstone, nodules earthy chlorite, West Springfield. 



^Q7. Amygdaloidal greenstone, nodules caleite, Rowley. 



..-.-68. Concretions from greenstone, Deerfield. 



--69. Concretions from greenstone. Mount Holyoke. 



—70. Trap tufa, (tufaceous greenstone,) South Hadley Canal. 



— 71. Trap tufa, micaceous, Deerfield. 



— 72. Trap tufa, Titan's Pier. 



■"73. Trap tufa, cement caleite, Deerfield. 



— 74. Trap tufa, Northampton. 

 —75. Trap tufa. Mount Tom. 



—76. Trap tufa, base reddish, Deerfield. 



~77. Junction of Amygdaloid and sandstone, Turner's Falls. 



-78. Trap tufa. West Springfield. 



— 79. Prehnite in greenstone, Greenfield. 

 — 80. Chalcedony in greenstone, Deerfield. 



— 81. Chalcedony in greenstone, Deerfield. 



— 82. Chalcedony in greenstone, Greenfield. 



— 83. Agate of chalcedony, cornelian and quartz, Deerfield. 

 •'^ 84- Amethyst in greenstone, Deerfield. 

 — « 85. Amethyst in greenstone, Deerfield. 

 •— ■ 86. Black augite in greenstone, Deerfield. 



* 87. Prehnite augite and caleite, Deerfield. 



^ 88. Pseudo morpheus quartz and prehnite, Deerfield. 



" 89. Caleite prehnite, &c., Deerfield. 



— 90. Chlorophocite in greenstone, Turner's Falls. 

 •* 91. Chlorophocite in greenstone, Turner's Falls. 

 ~ 92. Lincolnite and chabasic, Deerfield. 



' 93. Lincolnite in greenstone, Deerfield. 

 ~" 94. Lincolnite and chabasic, Deerfield. 

 "95. Lincolnite, Deerfield. 

 ■~ 96. Lincolnite, Deerfield. 

 " 97. Lincolnite (?) on greenstone, Deerfield. 

 ~^8. Smoky quartz from greenstone, West Springfield. 

 ■^ 99. Greenstone from gneiss, Monson. 

 V 100. Greenstone from gneiss, Montague. 



101. Greenstone from veins in sienite, HoUiston. 



102. Tufaceous greenstone from sienite, Dedham. 

 ^ 103. Greenstone from gneiss, Hubbardston. 



>.' 104. Greenstone from gneiss, Westminster. 

 </ 105. Greenstone from gneiss, Belchertown. 



