154 Harker: Chemical Notes on Lake District Rocks. 
reference. Of these the first four, Me, Mr. J. Hughes, are from 
Ward’s paper (pp. 22, 23, 5, 7); No. (118) is from Mr. J. D 
Kendall’s ‘ Mineral Veins of the ie District,’ * where it is 
given without any precise locality ; and (119), by Dr. Hellon, is 
published by Mr. Postlethwaite (loc. cit.). 
(114). 54°480. Altered Skiddaw slate, summit of Red Pike, near 
the Buttermere Granophyre. 
(115). 65°725. Chiastolite-slate, How Gill, Skiddaw. 
(116). 54°448. Spotted schist, Skiddaw Forest. 
(117). 53°174. Mica-schist, close to Skiddaw granite, Sinen Gill. 
(118). 56°76. coco slates, ‘the argillaceous beds’; sp.gr. 
"64. 
{119). 79°92. Grit in Skiddaw ‘slates, Robin Hood, Bassen- 
thwaite. 
Finally we have two analyses of Coniston Flags by Mr. 
tape nah 7 
(120). 58°55. Coniston flags, Wasdale Beck, near Shap Wells. 
{121). pie Coniston flags, highly metamorphosed, Wasdale 
Beck, 34 mile above Shap Wells. 
I append a few specific gravity determinations of Lake 
District rocks not yet examined chemically. 
2°638. Quartz-felsite, intrusive, N. of Wansfell. 
2°61 la granophyre, Armboth dyke, W. of Middle- 
an ¢ 
27598. Felsite ives, Tod Gill, Caldbeck Fells. 
2°675. Mica-lamprophyre, the most easterly dyke, Cronkley, 
Teesdale. 
2°712. Mica-lamprophyre, Long Sleddale, S.W. of Buckbarrow 
Crag; the most southerly of four dykes near sheepfold. 
2°732. Mica-lamprophyre, the most northerly of the same group. 
2°581. Felsite enclosed in preceding. . 
2°706. eleia limestone, E. of Spring Wood, Dalton-in-— 
Furness. 
2932: Cues breccia in Coniston limestone, Waterblain 
Quarry, om. 
2°709. Coniston limestone, b bed next above bg sblpiceteg 
Corrigendum: p. 56, line 1 i es 74°88 read 74°58. 
Addendum: p. 55, last line of text, add A specimen from the — - 
Mosedale Quarry gave sp.gr. 2°711. 
ad 
* Trans. Manch. Geol. Soc., vol. xvii., p. 295, 1884. 
Geol. Mag. for 1894, p. 42. pe 
Naturalist, 
