138 REPORT—1883. 
14, Flat disc, rounded edges. Ice scratched on both sides. Indurated 
tuff, 6 in. x 4 in. x 13 in. 
15. Rounded, somewhat oval, smooth, and with ice scratches in the 
direction of the longer axis. Felstone, 8 in. x 5 in. x3 in. 
16. Wedge-shaped, one side rounded as if from a large boulder. 
Quartz-felsite, 10 in. x 6 in. x 3 in. 
17. Irregular rounded. Compact dark felstone, 1 ft. 2 in.x10 in. 
Me7| in. 
18. Smooth boulder. Ice-scratched felstone, 7 in. x 4 in. x 4 in. 
19. Rectangular, angles sharp. Slaty rock, 6 in. x 4 in. x 41n. 
20. Rounded and worn. Sandstone, with imperfect casts of brachiopods. 
Dain. sb an, x16) int 
21. Rounded and smoothed, somewhat oval.  Felstone, without 
quartz, 10 in. x6 in. x 4 in. 
22. Rounded pebble. Quartzose, 2 in. x14 in. x1 in. 
23. Prismatic flat, smooth face, angles worn. Porphyritic tuff, 
10 in. x 6 in. x 3 in. 
24, Rounded pebble. Vesicular felsite, 14 in. x 1 in. x 3 in, 
25. Wedge shape, one face flat, the other rounded, as if from a large 
block. Porphyritic quartz-felsite, 1 ft. x 8 in. x 4 in. 
26. Rectangular block, angles sharp. Magnesian limestone, 1 ft. 4 
in. x 8 in. xX 6 in. 
27. Irregular, subangular. Rhyolite, 6 in. x 4 in. x 4 in. 
28. Flat, sides and angles worn. ‘Porphyritic’ tuff, 10 in. x8 in. 
x3 in. 
29. Rhomboidal, angles sharp. An altered rock, 9 in. x 4 in. x4 in. 
30. Subangular and irregular. An altered Silurian gritP 8 in.x 
5 inX 3 in. 
31. Smooth reunded pebble. Quartzose, 3 in. x2 in. x 2 in. 
32. Prismatic, triangular and smooth. Rhyolite, 4 in. x2 in. x 2 in. 
33. Smooth pebble. Probably from Bunter. Quartzite, 2 in. x 2 in. 
x1 in. 
34. Rough pebble, decomposed. Chert (Carboniferous), 2 in. x 2 in. 
x 1t in. 
35. Smoothed, worn and rounded. A cherty rock, magnesian lime- 
stone, 4 in. x3 in. x2 in 
36. Cubical, and angles slightly rounded. Porphyrite, 4 in. x4 in. 
x4 in. 
37. Rounded and smooth, much decomposed. Tuff, 7 in.x5 in. 
x4 in. 
38. Angular and smooth. Felstone, 5 in. x4 in. x3 in. 
39. Smooth rolled, subangular pebble. Black chert. Carboniferous, 
13 in. x1 in. x1 in. 
40. Cubical and smooth. ‘Porphyritic’ ash. 10 in. x8 in. x4 in. 
41. Subangular, faces smoothed. Felstone, 9 in. x 6 in. x 4 in. 
42. Small pebble, smoothed, subangular. Tuff, 14 in.x1 in. x4 in. 
43. Rhomboidal, subangular. Magnesian limestone, 8 in. x6 in. 
x5 in. 
More specimens of magnesian limestone than are named in this list 
have been found, together with numbers of boulders of a red sandstone 
differing from any local rock, and like some of the New Red Sandstones 
of Lancashire and Cheshire. 
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