94 STRATIGRAPHICAL GEOLOGY. 



25. Diorite, intrusive, Clarksville. 



26. Siliceous limestone, " 



27. Decomposing schist, calciferous, Clarksville. 



28. Siliceous limestone, Clarksville. 



29. Decomposing limestone, Clarksville. 



30. Quartz vein, Clarksville. 



3i> 32. 33- Argillaceous schist, Clarksville^ 



34. Mica schist, Clarksville. 



35. Argillaceous mica schist, Clarksville. 



36. " schist, Stewartstown. 



37. " schist with ferruginous spots, Pittsburg. 



38. Mica schist, north-east part of Canaan. 



39. Siliceous limestone, north-east part of Canaan. 



40. Arenaceous schist, " " 



41. Adamsite schist, " " 



42. Mica schist, one mile south-west of Canaan village. 



43. Veins of quartz in 42. 



44. Mica schist, Canaan. 



45. " " a mile and a half from Connecticut river. 



46. Argillaceous mica schist, Canaan. 



47. " arenaceous schist, about six miles west of Connecticut river in Canaan. 



48. Mica schist, Canam. 



49. " " begins to dip west, Canaan. 



50. Argillaceous mica schist, Canaan. 



51. 52, S3, 54, 55- Mica schist and quartzite, Canaan. 



56. Staurolite schist (loose), Canaan. 



57. Mica schist (mica black and abundant), Canaan. 



58. " " Averill. 



59. Granitic gneiss, boundary of Averill and Norton. 



60. " " a mile west of Great Averill pond. 



61. Granite, half a mile east of Grand Trunk Railway, Norton. 



62. 63, 64. Granite, two miles west of Grand Trunk Railway, Norton. 



65. Granite, boundary of Norton and Holland. 



66, 67, 68, 69. Granite, Holland. 



Section XII. — From East Charlestoxun^ Vt., to Umbagog Lahe. 



Mica schist, cupriferous, Errol. 

 " " a mile and a half west of Umbagog lake, Errol. 

 " " Bragg's bay. 



" " one fourth of a mile west of Bragg's bay. 

 " " with garnets, half a mile west of Bragg's bay. 



