344 BIBLIOGRAPHY OF YORKSHIRE GEOLOGY. 
50 Hill, E.— On the Matrix of the Suffolk Chalky Boulder- 
clay. [Its relation to the Yorkshire Area]. Quart. 
Journ. Geol. Soc, vol. lviii., pp. 179-184. 
51 Hind, W. — Report of the Committee on the Life-zones in 
the British Carboniferous Rocks. Rep. Brit. Assoc. 
for 1901, pp. 288-296. 
52 On the Characters of the Carboniferous Rocks of the 
Pennine System. Proc. Yorks. Geol. Soc., vol. xiv., 
pt. 3, pp. 422-464. 
53 [See M. Cossmann]. 
54 HowARTH, J. H. — [The Yorkshire Boulder Committee and 
its Work], Note on. Naturalist, July, pp. 221-222. 
55 [See P. F. Kendall]. 
56 Hughes, T. Mc— Ingleborough. Pt. 2. Stratigraphy. 
Proc. Yorks. Geol. Soc, vol. xiv., pt. 3, pp. 323-343. 
57 Jukes-Browne, A. J.— The Student's Handbook of Strati- 
graphical Geology. [Frequent references to Yorkshire]. 
Pp. vii., 589. 8vo. London. 
58 Kendall, P. F. — [Sixth] Report ... on Erratic 
Blocks, [mostly Yorkshire]. Rep. Brit. Assoc. for 1901, 
pp. 283-288. 
59 Report of Excursion to Coxwold and Kilburn. Natura- 
list. Pp. 283, 284. 
60 Origin of the Rosedale Ironstone. Ibid., p. 216. 
61 Current Bedding in the Carboniferous Limestone. 
[Above the Waterfall, Gordale Scar.]. Ibid., p. 216. 
62 Saccammina carteri Brady, in Yorkshire. [Bolton 
Woods and Clapham]. Ibid., p. 222. 
63 A System of Glacier-Lakes in the Cleveland Hills. 
Quart. Journ. Geol. Soc, vol. lviii., pp. 471-571 ; Abstract 
in Geol. Mag., dec. iv., vol. ix., pp. 83, 84 ; Naturalist, 
1903, pp. 14-16. 
64 ■ [Boulders at] Settrington. Naturalist, July, p. 214. 
65 and J. H. Howarth. — The Yorkshire Boulder Com- 
mittee and its Fifteenth Year's Work, 1900-1901. Natural- 
ist, July, pp. 211-216. 
66 Kidston, R. — The Flora of the Carboniferous Period. 
Second Paper. [Figures a large number of specimens 
from the Yorkshire Coalfield]. Proc. Yorks. Geol. Soc, 
vol. xiv., pt. 3, pp. 344-400. 
