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No. 370. New Series.— Decade IV.— Vol. II.— No. IV. Price Is. 6d. nett. 



THE 



GEOLOGICAL MAGAZINE: 



(Panthlu Jaupal of (S^olajjg, 



TVITH WHICH 18 INCORPORATED 



THE aEOLOG-IST." 



EDITED BY 



HENRY WOODWARD, LL.D., F.R.S., Pres. Geol. Soc, &.c. 



ASSISTED BY 



ROBERT ETHERIDGE, F.R.S., L. & 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., V.P.G.S., &c., 



AND HORACE BOLINGBROKE WOODWARD, F.G.S. 



APRIL, 1895. 



o o nsr T E 3sr T s. 



I. OiuGiNAL Articles. page 



1. Fossil Fish Fauna of tlie Eng- 

 lish Purbeck Beds. By A. S. 

 WooDAVAKD, Esq., F.L.S., 

 F.G.S. (With Plate VII.) ... 145 



2. The Structure of Glacier-Ice, etc. 



By R. M. Deeley, F.G.S., 

 and G. Fletcher, F.G.S. 

 (With nine Illustrations) ... 152 



3. An Interesting Contact-Eock. 

 ByAV. M. HuTCHiNGS, F.G.S. 

 (Continued from page 131) ... 163 



II. Eeyiews. 



1. Discovery of Cyathaspis in the 

 Silurian of Gotland. By G. 

 Lindstrom 170 



2. On the Age of the Earth. 

 Prof. John Periy, F.E.S. 



By 



172 



Eea'ieays — continued. ~ page 



3. Eeconstruction of the Antillean 

 Continent. By J. W. Spencer. 173 



III. Eeports and Proceedings. 



Geological Society of London — 



1. Annual General Meeting, Feb. 

 loth, 1895 176 



2. February 20th, 1895 184 



3. March 6th, 1895 186 



IV. Correspondence. 



1. Dr. J. W. Gregory, F.G.S. ... 187 



2. Mr. Thos. Leighton, F.G.S. ... 188 



3. Mr. A. J. Jukes-Browne 188 



V. Obituary. 



1. J.W. Hulke, F.E.S., For. Sec. 

 Geol. Soc 189 



2. J. A. Birds, B.A., F.G.S. ... 192 



LONDOIs^: DULAU & CO., 37, SOHO SQUARE. 



(t^ The Volume for 1894 of the GEOLOGICAL MAGAZINE is now ready. 



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