ON THE ERRATIC BLOCKS OF ENGLAND, WALES, AND IRELAND. 283 



Heywood Waterworks Reservoir, in bottom of lowest reservoir near 

 iron-pipe outlet — 



(141) 2 ft-. X 2 ft. X 1 ft. ; subangular ; scratched at sides ; granophyre, Butter- 



mere. 



(142) 5 in. X 3 in. X — ; oval ; quartz vein-stuff ; L.D. 



(143) 2 ft. X 1 ft. 6 in. x 1 ft. ; subangular ; sides smoothed ; granophyre, 



Buttermere. 



(144) 2 ft. X 1 ft. 4 in. X 1 ft. 2 in. ; irregular ; subangular ; smoothed and 



weathered ; ? syenite, Needle's Eye, Colvend [see No. 10]. 



(145) 3 ft. X 2 ft. X — ; smoothed ; weathered ; granophyre, Buttermere. 



(146) 1 ft. X 9 in. X 6 in. ; granophyre, Buttermere. 



(147) 1 ft. 6 in X 1 ft. 6 in. x — ; volcanic ash ; L.D. 



(148) 2 ft. X 2 ft. X 1 ft. 2 in. ; rounded ; granophyre, Buttermere. 



At foot of by-wash to middle reservoir. 



(149) G in. X 6 in. x 1^ in. ; flattened ; quartzose grit. 



(150) 2 ft. 3 in. x 2 ft. 3 in. x 1 ft. 2 in. ; subangular ; rounded ends ; scratched 



longitudinally ; ? syenite, Needle's Eye, Colvend [see No. 10]. 



(151) 1 ft. 10 in. X 1 ft, 10 in. x 1 f t. ; angular to subangular ; flattened and 



rounded ; ? syenite, with marked crystals of epidote [see No. 10]. 



(152) 2 ft. 6 in. X 2 ft. 6 in. x 1 ft. ; subangular ; smoothed ; ? syenite, with 



marked crystals of epidote [see No. 10]. 



(153) 3 ft. X 2 ft. X 1 ft. 6 in. ; irregular ; subangular ; smoothed and weathered ; 



? syenite, with marked crystals of epidote [see No. 10]. 



Near Moorside, west side Spring Mill Reservoir, Rochdale Water- 

 works, about 850 O.D. — 



(158) 4 ft. X 1 ft. 9 in. X 1 ft. 9 in. 



(159) 1ft. 6 in. X 10 in. X 5 in.; subangular; quartzose grit, with slaty frag- 



ments. [Cf. ' Haggis Rock, Queensberry grits. — P. F. K.] 



(160) 2 ft. X 1 ft. 3 in. X 1 ft.; subangular, with rounded corners; ? var. of 



granophyre, Buttermere. 



Near Hill Top Farm, Castleton, Ih mile S. of centre of Rochdale, 

 500-550 ft. O.D.— 



(169) 2 ft. X 1 ft. 3 in. x 1 ft. ; irregular ; subangular ; flattened on one side ; 



volcanic ash, L.D. 



(170) 11 in. X 10 in. X 7 in.: angular, with flattened sides and ends ; corners 



rounded ; weathered ; granophyre, Buttermere. 



(171) 1 ft. 1 in. X 10 in. x 8 in. ; tetrahedral; three sides polished and grooved; 



granite, Galloway, 



(172) 2 ft. 3 in. X 1 ft. 10 in. x 10 in. ; siibangular ; weathered ; millstone grit. 



(173) 8 in. X 7 in. x 6 in. ; subangular, with rounded ends and flattened sides ; 



andesitic breccia, L.D. 



(174) 8 in. X 5| in. x 3^ in. ; subangular ; weathered ; volcanic ash ; L.D. 

 (174a) 10 in. x 7 in. x 5 in. ; volcanic ash ; L.D. 



(175) 9 in. X 8 in. x 5 in. ; rounded, weathered ; granophyre. Buttermere. 



(176) 5 in. X J in. X 4 in. ; rounded, and very much weathered ; granite, Esk- 



dale. 



(177) 11 in. X 8 in. x 4 in.; irregular; flattened side; scratched diagonally; 



' cank.' (There are many grits and canks not enumerated.) 



(178) 5 in. X 3^ in. x 2 in. ; oval ; rhyolitic ash ; L.D. 



(179) 1 ft. 3 in. x 10 in. x G in. ; flattened, with rounded corners ; grooved a 



little on flattened sides ; andesite ; L.D. 



(180) 2 ft. 3 in. ( + )x2 ft. x 1 ft. G in.; subangular; a little grooved at 



rounded corner ; Gannister, fine siliceous rock. 



(181) 2 ft. x 1 ft. 3 in. X 1 ft. 3 in.; subangular, with rounded corners ; red- 



brown grit, like those ending N.W. of Rochdale. 



(182) 1 ft. 4 in. X 10 in. X 3 in. ( + ) ; fiat side up. 



(183) 1 ft. 3 in. X 11 in. X 4 in.; oval; two sides, flattened and scratched 



longitudinally ; andesitic breccia ; L.D. 



