178 



BIBLIOGRAPHY: 



Papers and records published with respect to the natural history and 

 physical features of the North of Eng-land. 



GEOLOGY AND PALEONTOLOGY, 1886. 



We are again indebted to Messrs. S. A. Adamson, F.G.S., and 

 Alfred Harker, M.A., F.G.S., for the geological bibliography ; to 

 both gentlemen for contributing the titles and abstracts, and to the 

 former for arranging and preparing the material for the printer. 

 Titles are cited of such papers pu])lished in 1884 and 1885 as have 

 escaped notice in former instalments of the bibliography. Papers 

 which have appeared in TJie A^aturalist itself are cited but not 

 abstracted. 



S. A. Adamson. - Yorkshire, 



On the Discovery of a Stone Implement in Alluvial Gravels at Barnsley, 



[Details of a section exposed in excavating a gasholder tank in the gravel ; a 

 singular implement of Mica-schist discovered.] Proc. Yorks. Geol. and 

 Polyt. Soc, 1S86, pp. 281-2S2. 



S. A. Adamsox. Yorkshire. 

 On * Recent Discoveries of Carboniferous Vegetation in Yorkshire ' 



(al)stract). [The line examples of Stigmaria ficoidcs at Clayton near Bradford, 

 and the group at Bradford reviewed ; accurate measurements of the roots, 

 with details as to their geological horizon given. A fossil tree {Dadoxyloii ?) 

 at Ilkley in the Third Grits similarly described.] Trans. Leeds Geol. Assoc., 

 Part 2, 1885-6, pp. 71-75 ; see also Naturalist, 1886, pp. 252, 284, 309, 316, 

 336, 348. 



S. A. Adamson. Yorkshire. 

 [Reports of] Excursions (Leeds Lower Coal Measures, Nos. i, 2, and 



3). [Description of the beds in descending order from the Beeston Bed to 

 the Better Bed Coal. Careful detailed measurements of the sections, 

 by B. Holgate, F.G.S., included.] Trans. Leeds Geol. Assoc., Part 2, 

 1885-6, pp. 77-80. 



S. A. Adamson. Yorkshire. 

 [Report of] Excursion to Draug-hton. [The contortions of Mountain Lime- 

 stone at l3raughton described, with angles of dip given. Abstract of address, 

 by J. E. Bedford on causes of above included.] Trans. Leeds Geol. Assoc., 

 Part 2, 1885-6, pp. 80-81. 



S. A. Adamson. Yorkshire, 

 [Report of] Excursion to Bingley (Aire Valley). [Gravel -mounds of 

 Airedale described, the Aire turned out of its course by these deposits, so 

 that it flows Kp the valley for a short distance and cuts a new channel through 

 sandstone.] Trans. Leeds Geol. Assoc., Part 2, 1885-6, pp. 82-83. 



S. A. Adamson. Yorkshire. 

 [Report of] Excursion to the Shibden Valley. [Geology of the district 

 described ; characteristic fossils obtained from 'coal balls' and ' baum pots.'] 

 Trans. Leeds Geol. Assoc., Part 2, 1S85-6, pp. 83-85. 

 S. A. Adamson. Yorkshire. 

 [Report of] Excursion to Wensleydale. [Geology of the dale described, 

 also an account of the discovery of the ' Lady Algitha Cave ' by W. Plorne.] 

 Trans. Leeds Geol. Assoc., Part 2, 1885-6, Part 2, pp. 85-87. 



Naturalist, 



