356 bibliography: geology and paleontology, 1885. 



the Society to investigate the exact extent and limits of the outlier, its relation 

 to the surrounding strata, and the nature, thickness, and fossil contents of the 

 strata which make up the outlier.] Proc. Chester Soc. Nat. Sci., No. 3, 

 1885, pp. 45-49. 



A. J. Jukes-Browne. Lincolnshire, Yorkshire, 



The Boulder Clays of Lincolnshire. [The author divides the boulder clays of 

 Lincolnshire and Holderness into two distinct types: (1) the grey or blue, 

 and (2) the brown series ; the former being the ' Chalky ' or ' Basement' clay, 

 and the latter including both the ' Purple ' and the Hessle clays, which he 

 regards as forming one series. Between the two types named he finds a distinct 

 break, the brown clays being of much newer date than the grey. The author's 

 conclusions are confirmed by Mr. Lamplugh as regards Holderness.] Quart. 

 Journ. Geol. Soc, vol. xli, pp. 1 14-132. Abstracts in Nature, vol. xxxi, p. 

 402; Geol. Mag., March, pp. 135-137; etc. 



A. J. Jukes-Browne. Lincolnshire, Nottinghamshire. 



The Geology of the South-West part of Lincolnshire, with parts of Leicestershire 

 and Nottinghamshire. Mem. Geol. Surv. Eng. and Wales, 1885, 180 pp. 



J. D. Kendall. Cumberland. 

 On the Best Locality for Coal beneath the Permian Eocks of North-west 

 Cumberland. [A reply to a paper by Mr. T. V. Holmes.] Trans. Cumb. 

 and Westm. Assoc., No. x, 1884-5. 



H. Wallis Kew. Lincolnshire. 

 Nature near Louth, East Lincolnshire [Jukes-Browne's observations (Q.J. G. S., 

 1884) quoted]. Nat. World, February 1885, ii, 24-25. 



R. Kidston. Northumberland. 

 On some new or little known Fossil Lycopods from the Carboniferous forma- 

 tion. [Two new species are described from the Coal-measures of Newcastle, 

 etc. — Sigillaria coriacea and Lepidodendron Peachii.~\ Ann. and Mag. Nat. 

 Hist., May 1885, 5th ser., vol. xv, pp. 357-365, plate xi. 



R. Kidston. Northumberland, Durham, Yorkshire. 



On the Kelationship of Ulodendron, Lindley and Hutton, to Lepidodendron, 

 Sternberg; Bothrodendron, Lindley and Hutton; Sigillaria, Brongniart; 

 and Bhytidodendron, Boulay. [Lepidodendron veltheimianum Sternb., 

 various Northumberland localities ; Sigillaria discophora Konig, Durham, 

 Northumberland, Yorkshire.] Ann. and Mag. N. H., October 1885, (5) xvi, 

 239-260, with plates iii-vii. 



W. S. Lean and J. Lovell. Yorkshire. 

 [Two Letters to 'Nature ' on the Earthquake felt in East Yorkshire at 10.47 

 a.m. on June 18th. The shock was most severe at North Dalton, near Drif- 

 field ; but no structural damage is recorded. See also the ' Hull Packet,' 

 'Eastern Morning News,' and 4 Hull Express' for June 19th and 20th.] 

 Nature, June 25th, 1885, p. 175. 



G. A. Lebour. Northumberland. 

 Note on the Posidonomya Becheri Beds of Budle (Northumberland), with 

 remarks on the distribution of the species. [Describes the Budle Shales, and 

 cites their commoner fossils. The author agrees with Mr. Gunn in referring 

 these beds to the Bernician, not the Tuedian series. He also discusses the 

 range of Posidonomya in England and on the Continent]. Geol. Mag., 

 February 1 885, Dec. iii, vol. ii, pp. 73-76. 



G. A. Lebour. Durham. 

 Note on an Abnormal Deposit of Drift Coal in North Durham. Naturalist, 

 March 1885, pp. 179-180. 



G. A. Lebour. 



On some recent Earthquakes on the Durham Coast and their Probable Cause. 



[Ascribes the shocks to the falling in of cavities in the Magnesian Limestone 

 on which Sunderland stands. Alludes also to similar shocks a t Midiles- 



Naturalist, 



