102 = Remarks on the Transiiton Rocks of Werner. 
No. 
—46.Serpentines from the Lizard. 
47. Hornblend-rock, which forms the basis on which the 
light-houses of the Lizard stand. 
48. Clay-porphyry, near Trewithin. 
49. Granite, with a vein of Tin, St. Stephen’s. 
50. Conglomerate of Quartz and granular Talc, from the 
same place. 
51,52.Phosphate of Lime and erystallized Talc, in Granular 
Talc, from Stoney Gwins. 
53. Killas from a quarry between Bodmin and the race- 
course of that town. This substance is very soft, 
but well adapted for building, from the peculiar fa- 
cility with which it is quarried; the stratification 
being horizontal, and the cross rents perpendicular, 
and so regular, the quarry presents a very symmetri- 
cal appearance. 
§4,55.Granite, coarse-grained, near Bodmin. 
56. Fine-grained Killas, near Launcestown. 
57. About seven miles from Launcestown, on the road to 
Oakhampton, I found a quarry containing schistose 
and amorphous Killas interstratified, the last of which 
I believe to be as perfect Grauwacke as any in the 
district of Lammermuir. 
58. Greenstone, Hatherleigh. 
59. Variety of Trap from Cleave. 
60,61.Killas from Ilfracombe, alluded to in page 22. 
Specimens quoted, but not from the same Country. 
62,63. Fine-grained Grauwacke, from Peeblesshire, in all 
respects similar to the Killas of Cornwall. Note, 
p. 23. 
64,65. Shells in Killas, from Coniston. Note, p. 93. 
66,67. Same from Fermoy, county of Cork, p. 93. 
68,69. Gneiss from Coul, p. 96. 
70. Transition Limestone from Rae Quarry, containing 
SuiellS? pi BBLS fs : 
XVIII. O0- 
