No. 498. 



Decade V.— Vol. II.— No. XII. 



Price Is. 6d. net. 



THE 



GEOLOGICAL MAGAZINE 



onthlj Jouijiml of (S^laigj, 



WITH WHICH IS INCORPORATKD 



THE G^EOLOa^IST." 



EDITED BY 



HENRY WOODWARD, LL.D., F.R.S., F.G.S., &c. 



ASSISTED BY 



WILFRID H. HUDLESTOX, F.R.S., &c., Dr. GEORGE J. HINDE, F.R.S., &c., AND 

 HORACE B. WOODWARD, F.R.S., &c. 



DECEMBER, 1905. 



OOItTTEISTTS. 



I. Original Articles. 



1. 



Geological Historyof the Victoria 

 Falls. By G-. W. Lamplugh, 

 F.E.S 529 



2. The Mount Torlesse Annelid. 

 By F. A. Bather, M.A., D.Sc, 

 F.G.S. (With 7 Text-Figs.) .. 532 



3. Felsitic Slates of Snowdon. By 

 J. E. Dakyns, M.A., and E. 

 Greenly, F.G.S. (With 4 

 Illustrations in text.) 541 



4. Recent Geological History of the 

 Baltic. By Sir H. H. Howorth, 

 F.R.S., F.G.S. (Partly.) ... 550 



5. Note on the Species of Falmo- 

 mastodoH. By C. W. Andrews, 

 D.Sc, F.G.S 562 



II. Notices op Memoirs. 



Papers read before Section C, British 

 Association in South Africa 564 



Witli this Number is presented an Extra Sheet, containing Index and Title 

 for Decade V, VoL II, 1906. 



III. Eeviews. page 



1. Geological Siu'vey of England 

 and Wales 566 



2. Geological Survey of Canada ... 566 



IV. Eeports and Proceedings. 



Geological Society of London — 

 November 8th, 1905 572 



V. Correspondence. 



1. Dr. Wheelton Hind, F.G.S. ... 



2. Eev. 0. Fisher, M.A., F.G.S. 



VI. Obituary. 



Captain F. W. Hutton, F.E.S., 

 F.G.S 



VII. Miscellaneous. 

 Note on Diplodoeus Carnegiei. 

 (Plate XXV.) 576 



574 

 574 



575 



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^ The Volume for 1904 of the GEOLOGICAL MAGAZINE is ready 

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