300 BIBLIOGRAPHY OF YORKSHIRE CxEOLOGY. 
127 Walton, F. F. — The Lias of Yorkshire. (Abstract). Trans. 
Leeds Geol. Assoc., pt. 10, pp. -44, 45. 
128 [Boulders at] Coniston, Skirlaugh and Preston. 
Trans. Hull Geol. Soc., vol. iii., p. 8, and Naturalist, 
March, p. 74. 
129 Watts, W.— Earthquake Tremors. [Dec. 17th, 1896, on 
the Pennine Chain]. Proc. Manchester Geol. Soc, vol. 
xxv., pp. 164, 165. 
130 Watts, W. W. — British Geological Photographs. [Flam- 
borough Head, etc.]. Geol. Mag., dec. iv., vol. iv., pp. 
31-37, 62, 109, 110. 
131 Whitaker, W. — Some Yorkshire Well Sections. [West 
Riding and Middlesbrough]. Proc. Yorks. Geol., Soc. 
vol. xiii., pt. 2, pp. 192-198. 
132 Whitehead, Henry. — [Borrowdale Volcanic Ash at] 
Blackstone Edge. Naturalist, March, p. 66. 
133 Wood,W. — In Subterranean Caves. [Ingleborough]. Gent. 
Mag., vol. cclxxxii., pp. 303-309. 
134 Woodward, A. S. — On the Fossil Fishes of the Upper Lias 
of Whitby. Pt. 2. Proc. Yorks. Geol. Soc, vol. xiii., 
pt. 2, pp. 155-170. 
135 Woodward, H. — A Guide to the Fossil Invertebrates and 
Plants in the Department of Geology and Palaeontology 
in the British Museum (Natural History). Pt. 1. Mol- 
lusca to Bryozoa. Pp. iv., 64. Pt. 2. Insecta to Plants, 
etc., Pp. ix., 65-98. 8vo. London. Another edition, 
1907. 
1898. 
1 Anon. — The Glacial Contortions near Scalby (description of a 
photograph). Trans. Hull Geol. Soc, vol. iv., p. 5. 
2 Humber Mud. [Discussion before the Hull Natura- 
lists' Field Club]. Nat. Sci., vol. xiii., pp. 82, 83. 
3 Glacial Drift in the Midlands. Account of C. E. De 
Ranee's paper before the North Staffordshire Field Club. 
[Notices the Trent Valley]. Coll. Guard., vol. lxxvi., 
p. 793. 
4 (M. E.). — The Yorkshire Coalfield. [Nunnery Col- 
liery, pp. 58, 59 ; Hickleton Main, p. 108 ; Cadeby Main, 
pp. 153, 154 ; Barrow, pp. 198, 199 ; Wath Main, p. 244 ; 
