126 
BIBLIOGRAPHY OF YORKSHIRE GEOLOGY. 
29 Mackintosh, D. — On the Nature, Correlation, and Mode 
of Accumulation of the Drift-Deposits of the West Riding 
of Yorkshire ; with Remarks on the Origin of Escarp- 
ments, Valleys, and Outlet-gorges, and an Appendix 
on the Cliffs of Plumpton, Brimham, Goredale, and 
Malham. Proc. Yorks. Geol. Soc. for 1870, vol v., p. 
130-134 ; Geol. Mag., vol. vii., pp. 284-286, 1870. 
30 Macpherson, J.— Our Baths and Wells : The Mineral 
Waters of the British Islands, with a list of Sea Bathing 
Places. [Harrogate, pp. 126-138]. Pp. 205. 8vo. Lon- 
don and New York. 
31 Miall, L. C— Swallow Holes. [See 1870]. 
32 Miller, R. — Outbursts of Gas, describing two heavy 
outbursts from the floor under the Silkstone Coal at 
Strafford Main Colliery, and the Results of Experiments 
in the Presence of Gas in Mines. [Section of borehole]. 
Trans. Midi. Inst. Mining Eng., vol. i., pp. 155-164. 
33 Morrison, W. — On the Exploraation of the Settle Caves, 
Yorkshire. (Abstract). Trans. Plymouth Inst. [? vol. 
iv. , pt. 2]. Session, 1870-71, pp. 108-110. 
34 Ramsey, — . — [See Anon.]. 
35 Rowley, W t . — Some Observations on Coal and Coal Mining 
and the Economical Working of our Coal Fields. [Sec- 
tion of Coal-measures]. Proc. Yorks. Geol. Soc, vol. 
v. , pp. 229-246. 
36 Russell, R. — [See A. H. Green]. 
37 Sewell, E. — On some Peculiar Geological Features of 
Rombold's Moor. [Geological notes in Wharf edale], 
Proc. Yorks. Geol. Soc, vol. v., pp. 221-229. 
38 Sheahan, J. J. — History and Topography of the Wapentake 
of Claro, being a supplementary volume to T. Whellan 
and Co.'s History of York and the North Riding. [Harro- 
gate, pp. 137-151 ; Devil's Arrows, p. 186]. Vol. iii., 
8vo. Beuerley. LSee 1855]. 
39 Stevenson, W. F— [See J. R. Walbran, 1844]. 
40 Tute, J. S. — Fossil Oolitic Plants [Scarborough]. Science 
Gossip, No. 79, pp. 157-158. 
41 Walbran, J. R.— [See 1844]. 
42 Ward, J. C— [See A. H. Green]. 
43 [See Anon.]. 
