338 PLKISTOCENE GEOLOGY OF THF. THAMES VALLEY. 



(3.) 1838. SovvERBY, (G. B.) "Comparison of Cyrena, Valvata and Unio, 

 found at Grays, with recent species." Ibid, p. 546. 



(4.) 1843. Brown (John). — " Fossil Remains in Essex (Grays)." Ann and 

 Mag. Nat. Hist., vol. xi., p. 325. 



(5.) 1844-1847. Falconer (Hugh) and Cautlev. — Fauna Antigua 

 Sivahiisis. 



(5a.) 1846. Forbes (Prof. E.) — Memoirs of the Geological Survey, vol. i., 



PP- 393-5- 

 (6 ) 1846. Owen (Sir K.)— British Fossil Mammals and Birds. 

 (7.) 1848. Owen (Sir R.) — " Occurrence of the Megaceros hibernicus and of 



Castor europj'us in the Pleistocene Deposits of Ilford and Grays 



Thurrock." Q.J.G.S , vol. iv., p. 42. 

 (8.) 1848-1856. \WooD (S.Y.)— Crag Mollusca. Mem.Pal.Soc. 

 (8a.) 1S50. Jones (T. Rupert.) — " Descriptions of the Entomo^traca oi the 



Pleistocene Beds of Newbury, Copford, Clacton and Grays." Ann. 



and Mag. Nat. Hist., ser. 2, vol. vi., pp. 25-28 (with a Plate). 

 (9) 1S55. Prestwich (Sir J.) — " On the origin of the Sand and Gravel- 

 pipes in the Chalk." Q.J.G.S , xi., p, 71. 

 (10.) 1856. Owen (Sir R.) — "Description, etc , of a bone of Cygnus musicus 



from Grays " ; vide Q.J.G.S., xii., p. 211, pi. 3, fig. 13a and b. 

 (11.) 1857. Blasiu.s (J. K.) — Sdugcthierc Deutchslands. pp. 338-390, figs. 



from 177. 

 (12.) 1857. Falconer (Dr. Hugh)- "On the Species of Mastodon and 



Elephant occurring in the Fossil State in Great Britain. Part I., 



Mastodon." Q.J.G.S., xiii., p. 307 (and (24) vol. ii.) 

 (13.) i860. Brown (John)— " On Some Fossil Remains of Mammalia lately 



discovered in Essex ; with Remarks on the Position of the Beds of 



Drift occurring in that County." Proc. Geol. Assoc., vol. i., p. 29. 

 (14) 1861. Jones (E.) - " Sandpipes at Grays Thurrock." Geologist, 



vol. iv , p. 258. 

 (15.) 1863 Lyell (Sir Chas.) — The Antiquity of Man. ist ed., pp. 157-158. 

 (16.) 1865. Falconer (Dr. Hugh.) — "On the Species of Mastodon and 



Elephant occurring in a Fossil State in Great Britain Part H. 



Elephant." — Q.J.G.S., xxi., p. 253 (and (24) vol. ii.) 

 (17.) 1866. Wood (S. V.,jun.)--" On the Structure of the Thames Valley 



and its contained Deposits." Geol. Mag., iii., pp. 57-99. 

 (18 ) 1867. Dawkins (Prof. W. B.) — "On the Age of the Lower Brickearths 



of the Thames Valley." Q.J.G.S., xxiii., pp. 91-iog. 

 (19.) 1867. Dawkins (Prof. W. B.)—" On the British Fossil Oxen." ibid, 



pp. 176-184. 



(20) 1867. Dawkins (Prof. W. B.)— "The Boulder Clay of the Thames 



Valley." Geol. Mag,, iv., p. 430. 



(21) 1867. Dawkins (Prof. W. B.) -" The Age of the Thames Valley 



Deposits." ibid., p. 564. 

 (22.) 1867. Morris (Prof. J.) — "On the Occurrence of Grey Wethers at 



Grays, Essex." ibid., p. 63. 

 (23.) 1867. Wood (S. V., jun.)— 'On the Structure of the Post-Glacial 



Deposits of the South-East of England." Q.J.G.S., xxiii., pp. 394- 



417. (Corrections in Geol. Mag., v., pp. 43-53). 



