xliv APPENDIX. 



— 29. Talco-cliloritic passing into hornblende slate, Little Compton, Rhode 



Island. 



— 30. Talcose slate, talc and quartz. Little Compton, Rhode Island. 



— 31. Talcose slate, Hawley. 



— 32. Talcose slate, Hawley. 



— 33. Greenish talcose slate, Middlefield. 

 34. Greenish talcose slate, Plainfield. 



— 35. Greenish talcose slate, Florida. 

 --■ 36. Greenish talcose slate, Lenox. 



— 37. Talcose slate with mica, Hawley. 



~38. Talcose slate, iron mine, Somerset, Vermont. 



•^39. Talcose slate, east side of serpentine, Chester. 



—40. Talcose slate, Barre. 



-"41. Talcose slate, Rowe. 



""42. Talcose slate, Rowe. 



~43. Talc and limestone, Whitingham, Vermont. 



— 44. Talc quartz and carb.-iron, Hawley. 

 45. Quartz with hydrate of iron, Hawley. 



^46. Talc quartz and hornblende, Hawley. 



— -47. Talc quartz and hornblende, Charlemont. 



— 48. Talc quartz and hornblende, Hawley. 



49. Talc quartz and hornblende, Hawley. 



50. Talc quartz and hornblende, Hawley. 



— 51' Talc quartz and feldspar, Smithfield, Rhode Island. 

 —52. Talc quartz and feldspar, porphyritic, Hawley. 



— 53. Talcose slate with octahedral iron, Hawley. 

 >^54. Talcose slate with octahedral iron, Blandford. 

 — • 55. Micaceous ox. iron, Hawley. 



■ — 56. Mag. ox. iron, native magnet, Somerset, Vermont. 



— 57. Native magnet, Cumberland, Rhode Island. 



V 58. Native magnet, porphyritic with crystals of feldspar, Cumberland, Rhode 

 Island. 



59. Porous quartz with hydrate of iron, gangue of gold, Somerset, Vermont. 



60. Porous quartz in talcose slate with hydrate of iron, for comparison, 



Virginia. 



61. Pyrolusite, Plainfield. 



— 62. Rhodonite, Cummington. 



bitter spar, Middlefield. 



— 64. White bitter spar and green talc, Middlefield. 



65. Salmon colored talc, Middlefield. 



66. Miascite, Zoar. 



— 7. Miascite, Zoar. 

 68. Asbestus, Zoar. 



"69. Asbestus, Pelham. 



— 70. Asbestus, Blandford. 

 71. Asbestus, Shutesbury. 



— 72. Tremolite, Middlefield. 



