No 418. New Series.— Decade IV.— Vol. VI— No. IV. Price Is. 6d. nett. 



THE 



geoIS&ICal magazine 



JtlonthI)3 JoiMinal of dcolajgij* 



WITH WHICH IS INCORPORATED 



TMli; aKIOLOGhlST. 



EDITED BY 



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



ASSISTED BY 



ROBERT ETHERIDGE, F.R.S. L. Sc E., F.G.S., &c., 



WILFRID H. HUDLESTON, M.A., F.R.S., F.L.S., F.G.S., &c. 



GEORGE J. HINDE, Ph.D., F.R.S. , F.G.S., &c., and 



HORACE BOLINGBROKE WOODWARD, F.R.S., F.G.S. 



APRIL, 1899. 



OOIsTTIBISrTS, 



I. Okiginal Articles. page 



1. Oa the Eastern Margiu of the 

 North Atlantic liasiu. Ey W. H. 

 HuDLESTON, M.A., f.R.S., 

 F.L.Sy F.G.S. , etc.^ (With 

 Plates V,\l, and YIL) (.Con- 

 cluded from J\[arch jS'iimher.) ... 145 



2. On the Families of Sanropodons 

 Dinosanria. By Professor 0. C. 

 Maksh, Ph.D., LL.D 157 



3. The liase of the Gault iu Eastern 

 England. Ey A. M. Dayies, 

 A.E.C.S., B.Sc, F.G.S 159 



II. Notices of Memoirs. 



Notes on Eockall Island and 

 Eauk : its Petrology, Winds, 

 Currents, Ornithology, Inverte- 

 brate Fauna, etc 163 



III. Reviews. 



1. Memoirs of Geological Survey: 

 Geology of the Isle of Purbeck 

 and Weymouth. By Aubrey 

 Strahan, M.A., F.G.S 167 



Reviews — continued. 

 2 



IV. 



PAGE 



Jurassic, Neocomian, and Gault 

 Boulders found in Denmark. 

 By Ethel G. Skeat and Victor 



Madsen 173 



Geological Survey of Canada. 

 G. M. Dawson, C.M.G., LL.D., 

 F.R.S., Director. Aunual Re- 

 port 



Reports and Proceedings. 



175 



Geological Society of London — 

 Annual Meeting, February 17... 



V. CORUESPONDENCE. 



1. Mr. R. Bullen Newton, F.G.S. 



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



3. Rear-Admiral Sir W. Wharton, 

 K.C.B., F.R.S 



VI. OniTUARY. 



1. Professor AVilhelm B. Dames... 191 



2. Professor 0. C. Marsh 192 



VII. AflSCELLANEOUS. 



The Jermyn Street Museum ... 192 



180 



189 

 189 



190 



LONDON: UULAU & CO., 37, SOHO SQUARE. 



^ The Volume for 1898 of the GEOLOGICAL MAGAZINE is ready, 

 price 20s. nett. Cloth Cases for Binding may be had, price Is. 6d. nett. 



