BIBLIOGRAPHY OF 1884 : GEOLOGY AND PALAEONTOLOGY. 401 



J. R. Mortimer. Yorkshire. 

 A description of the origin and distribution of the un-water-worn Chalk- 

 gravel of the Yorkshire Chalk Hills, supplemented by an account of 

 neighbouring and somewhat contemporaneous deposits. Proc. Geol. Assoc.. 

 January, viii. 287-298. 



Stratigraphical positions of this gravel ; what the gravel contains, and the 

 origin of the deposits. 



G. H. Morton. Lancashire. 

 Section across the Trias recently exposed by a Railway Excavation in 

 Liverpool. Proc. Liverp. Geol. Soc, 1883-84, iv. 427-434, and plate; and 

 Rep. Brit. Assoc., Southport, 1883, p. 489. 



The section shows that Avhile faults are numerous in the Keuper Sandstone, 

 which was frequently fractured during subsidence into a depression, the 

 Pebble-beds of the Bunter are very little faulted. 

 E. T. Newton. Yorkshire. 

 List of Fish-Remains from Shelly Patches in the Boulder-Clay at Bridlington 

 Quay. Quart. Journ. Geol. Soc, vol. xl., p. 322. 

 An appendix to G. W. Lamplugh's paper. 

 A. M. Norman. Northumberland, Cumberland, Durham. 



Address to the . . Tyneside Naturalists' Field Club . . May 27th, 1881. 

 Nat. Hist. Trans. Northumb., Durham, and Newc.,viii. 68-71,83-89(1884). 



Notes of observations at field meetings; Corbridge-on-Tyne ; Alston, Cum- 

 berland ; St. John's, Weardale, Co. Durham ; Barrasford and Chollerton, 

 North Tyne ; and Marsden Rocks, Co. Durham ; and obituary notice of 

 Thomas Atthey. 



G. Oliver. Yorkshire. 

 The Mineral Springs of the Grand Anticlinal of the West Riding. Proc, 

 Yorks. Geol. and Polytech. Soc, N.S., vol. viii., Part 3, p. 336. 



A brief account of the geology of that portion of the West Riding which 

 extends some 30 or 40 miles west of Harrogate ; also the data pertaining to 

 the issues of mineral waters in the district. Theories also advanced as to the 

 derivation of the various salts found in these waters. 

 Septimus Oswald. Yorkshire. 

 On a Perched Block of Sandstone in Lunesdale. Nat. Hist. Trans., Northumb., 

 Durham, and Newc, viii. 181- 184. 



This block on the N. side of the road from Middleton to Brough, by way of 

 the bridge, called that of the ' Grains of the Beck.' It stands on a pedestal of 

 limestone, but no details as to the lithology of the block are given. 

 Ovenden Naturalises' Society. Yorkshire. 



[Reports of Meetings.] Nat, January, ix. 107-108. 

 Sir Richard Owen. Derbyshire. 

 Notes on the Remains of Elephas primigenius, from the Cresswell bone-cave. 

 Nature, December i8th, xxxi. 163. 

 C. Parkin. Yorkshire, 

 The Mineral Resources of the Rosedale Abbey District. North of England 

 Institute of Mining and Mechanical Engineers: Trans,, vol. xxxii. p. 43, 

 Newcastle-upon-Tyne. 

 Johannes Petersen. Northumberland. 

 Mikroskopische und Chemische Untersuchungen am Enstatitporphyrit aus 

 den Cheviot Hills. Inaugural-Dissertation, zur Erlangungen der Doctor 

 wiirde der philosophischen Fakultat zu Kiel. Kiel, 1884, 8vo, 44 pages. 



A long and detailed petrological description and chemical analysis of speci- 

 mens collected by Dr. Trechmann in the Cheviot district, from the localities of 

 Allerhope Burn, Carhope on the Coquet, Windy Kaugh, Shellmoor Farm, &c. 

 This communication, coming as it does from one of the first petrological 

 laboratories in the world, contains work of the very highest order. 

 Dec. 1885. 



