164 Bibliography ; Geology and Palaeontology, 1913 . 
Mary K. Heslop. Yorks., Durham, etc. 
A Preliminary Note on the Uniaxial Augites of the North of England 
Igneous Rocks [Cleveland Dyke], ‘ Proc. l T niv. Durham Phil. 
Soc.,’ Vol. IV., Part 3, 1912, pp. 172-4. 
Bernard Smith. Notts. 
The Ancient and Modern Trent (in ' Memorials of Old Nottinghamshire,’ 
pp. 88-105, edited by Everard L. Guilford). London, 1912, pp. 
xiv + 353. 
[J. A.] Smyth e. See G. Weymax. 
G. Weymax and [J. A.] Smythe. Northumberland, Durham. 
Boulders Committee Report No. 6. ‘ Proc. Univ. Durham Phil. Soc.’, 
Vol. IV., Part 4, page 232. 
David Woolacott. Northumberland, Durham. 
Geology of North-East Durham and South-East Northumberland. C.eol. 
Assoc, advance paper, May, 1912, pp. 1-20. 
1913 . 
Anon. Durham. 
Permians of Durham : Mass of Anhydrite at Hartlepool, Magnesian 
Limestone Fossils. The Naturalist, February, 1913, pp. 90-91. 
Anon. Yorks., Notts. 
The Concealed Coalfields of Yorkshire and Nottinghamshire notice of]. 
The Naturalist, July, 1913, p. 246. 
Anon. Northumberland, Durham, etc. 
The Carboniferous Limestone notice of Mr. S. Smith’s Report], The 
Naturalist, July, 1913, pp. 245-246. 
Anon. Lancs., S. 
Structure of Mesoxylon. The Naturalist, February, 1913, page 90. 
Anon. Derbyshire. 
Remains of the Lynx in North Wales and Derbyshire notice of Mr. J. W. 
Jacksons' paper], Lancashire Naturalist, July 1912, page 155. 
Anon. Lines. 
The Presidents (sic) of the Lincolnshire Naturalists' Union. Henry 
Preston, F.G.S., M.C.S., etc. ' Trans. Line. Nat. Union,' 1912 
(published 1913) [New Series, Vol. III., Part 1 , pp. 7-8. 
Anon. Northern Counties. 
A Catalogue of the Hull Geological Society's Library, and of the Geological 
Works in the Central Public Library, Albion Street, Hull. ' Trans, 
Hull Geol. Soc.,’ Vol. VI., Part 3, 1913, pp. 173-222. 
Anon. Northumberland, Durham. 
Note of Discovery of deposit of gravels, sands, clays, and loams, at the 
mouth of the Tyne, said to mark the site of a post-glacial lake]. 
Nature, November 13th, 1913, page 327. 
Anon. Cumberland, Northumberland, Durham. 
Lead Mines and Works of the Vieille Montagne Zinc Company r on Alston 
Moor], * Trans. North Engl. Inst. Min. and Mech. Engineers,’ 
Vol. LXIV., Part 1, November 1913, pp. 45-52. 
Naturalist, 
