^60 GEOGNOSY or TART OF 
4i7' Quartz and Felspar, a bed between the Trap and 
Limestone 48. 
48. Limestone. 
49. Grit under 46. ^ 
50. Limestone under 49. 
51. Shale under 50. 
52. Sandstone. 
53. Hard Quartzy Sandstone in contact with Trap. 
54. Veins of Calcareous and Heavy Spar, and Iron-pyrites^ 
in 52 and 53. 
55. Crystals of Carbonate of Lime in 53. 
56. Calcareous Spar in veins in the Trap, 
57. Green Earth in do. 
58. Trap in junction with Shale. 
59* Amygdaloidal Trap. 
60. Iron-glance in veins in the Trap. 
61. — — — in crystals, with Quartz-crystals in cavities 
in Trap. 
62. Shale, in the Trap. 
63. From a bed of Shale. 
64. Limestone imbedded in the Trap, 
65. Sandstone. 
HOLY ISLAND. 
66. Limestone in contact with the Trap. 
67. at some distance from the Trap. 
68. Shale at some distance from the Trap. 
69. in contact with the Trap. 
70. Limestone, a bed, apparently under the Trap, 
71. in the Trap. 
72. apparently under the Trap. 
