80 LIST OF WORKS ON THE GEOLOGY, ETC., OF ESSEX. 1879. (212) Clark, J. E. Recent Shell Deposits. Nat. Hist. Journ., vol. iii, pp. 3—7, pl. i. (213) Dawkins, Prof. W. B. On the Range of the Mammoth in Space and Time. Quart. Journ. Geol. Soc, vol. xxxv, pp. 138— 147. (214) Taylor, J. E. Faults in the London Clay, near Harwich. Geol. Mag., dec. ii, vol. vi, p. 383. 1880. (215) Anon. [W. Whitaker]. Geology of the Valley of the Thames, in "Dickens's Dictionary of the Thames." (Essex, pp. 70, 71.) (215A) Dalton, W. H. "Post-Glacial" [N.E. Essex]. Geol. Mag., dec. ii, vol. vii, pp. 333, 528. (216) Kinsey, W. B. Particulars of an Artesian Well at Thames Haven, Essex. Trans. Sanitary Inst., vol. i, pp. 203—208. (216A) Mackintosh, D. On the Correlation of the Drift-Deposits of the North-west of England with those of the Midland and Eastern Counties. Quart. Journ. Geol. Soc, vol. xxxvi, pp. 178—188. (217) Meldola [Prof.] R. The President's Inaugural Address (Essex Field Club), Geology, pp. 13—18. 8vo, Buckhurst Hill. (218) Walker, H. A. Day's Elephant Hunting in Essex. Trans. Essex Field Club, vol. i, pp. 27—58. (219) Wood, S. V., Jun. The Newer Pliocene Period in Eng- land. (Essex, pp. 457. 458, 473, pl. xxi.) Quart. Journ. Geol. Soc, vol. xxxvi, pp. 457—528. pl. xxi: vol. xxxviii, pp.667—745, pl. xxvi, (1882). 1881. (220) Corder, H. Stone Implements from the Neighbourhood of Chelmsford, Essex. Trans. Essex Field Club, vol. ii, pp. 29, 30. (221) Dalton, W. H. The Blackwater Valley, Essex. Ibid., pp. 15—18, pl. (222) Prestwich, Prof. J. On the Extension into Essex . . . .of the Mundesley and Westleton Beds, in Relation to the Age of certain Hill gravels, and of some of the Valleys of the South of England. Geol. Mag., dec. ii, vol. viii, pp. 466—468, and Rep. Brit. Assoc. for 1881, pp. 620—622 (1882).