Appendix. xix 



Pamphlets. Vol. iii. Geology. 8vo. {Continued). 



Content)) : 



Dalton, W. H. Subsidence iii East Essex. {Geol. Mar/., 1876.) 

 . The Blackwater Valley, Essex. (Trans. Essex Field Club, 



1881.) 

 Falconer, Dr. H. On the species of Mastodon and Elephant 



occurring in the Fossil State in Great Britain. (Quart. Journ. 



Geol. Soc, 1857.) 

 FoRDHAM, H. G. On the Importance of Kecording Erratic Blocks, 



(Trans. Herts. Nat. Hist. Soc, 1881.) 

 Geological Survey of the United Kingdom. Catalogue of Publi- 

 cations. London, 1878. 

 Kamsay, a. C. On the Eecurrence of Certain Phenonema in 



Geological Time. (Rep. Brit. Assoc, 1880.) 

 EiCKETTS, Dr. C. The Cause of the Glacial Period, with reference to 



the British Isles. Birkenhead, 1875. 

 SwANSTON, William, and Charles Lapworth. On the Silurian 



Rocks and Graptolites of County Down. (Proc Belfast Nat. 



Field Club, 1876—77.) 

 TiDDEMAN, R. H. Second Report of the Victoria Cave Exj)loration 



Committee. (Re}}. Brit. Assoc, 1874:.) 

 Walker, Henry. A Day's Elephant Hunting in Essex. (Trans. 



Essex Field Club, 1880.) 

 . Whitaker's Geological Model of London. (Geol. Mag., 



1873.) 

 Whitaker, William. List of Works on the Geology, Mineralogy, 



and Palaeontology of Wales (to the end of 1873). (Rejj. Brit. 



Assoc, 1880.) 

 . List of Works on the Geology of Hertfordshire. (Trau^. 



Watford Nat. Hist. Soc, 1876.) 



. Note on the Red Crag. (Quart. Journ. Geol. Soc, 1877.) 



. On Subaerial Denudation, and on Cliffs and Escarpments 



of the Chalk and the Lower Tertiary Beds. (Geol. Mag., 1867.) 

 . On the CHft'-sections of the Tertiary Beds west of DiepjDe in 



Normandy, and at Newhaven in Sussex. (Quart. Journ. Geol. 



Soc, 1871.) 



* * 



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