No. 390. New Series.— Decade IV.— Vol. III.— No. XII. Price Is. 6d. nett. 



THE 



ty 



GEOLOGICAL MAGAZINE: 



OR, 



Jttonthlg Jouiimtl of (geology 



WITH WHICH IS 1NCORPORATKD 



"THE GEOLOGIST." 



EDITED BY 



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



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



DECEMBER, 1896. 



CONTE1TTS. 



I. Original Articles. 



page III. Reviews. 



1. Notes on the Aptychi from the 

 Upper Chalk. By II. P. Black- 

 more, M.D., F.G.S. (Plate 

 XVI.) 529 



2. Middle Sands and Glacial Gravels 

 of Eastern England. By Sir 

 H. H. Howorth, K.C.I.E., 

 M.P., F.E.S 533 



3. The Present Aspects of Glacial 

 Geology. By T. Mellard 

 Eeade, C.E., F.G.S 542 



4. On Uuartzite Leuticles in the 

 Schists of South-Eastern Angle- 

 sey. By E. Greenly, F.G.S. 

 (With an Illustration.) 551 



5. On the Exmoor Earthquake. 

 By C. Davison, Sc.D., F.G.S. 

 (With an Illustration.) 553 



II. Notices of Memoirs. 



Skerborn's " Index Generum et 

 Specierurn Animalium " 557 



1 . Memoir of the Geological Survey 



of Scotland 561 



2. Boulger's Elementary Geology 562 



IV. Reports and Proceedings. 



Geological Society of London — 

 November 4, 1896 563 



V. Correspondence. 



1. Dr. H. Woodward, F.R.S.. 



2. J. E. Marr, F.E.S 



3. Sv. Leonk. Tornquist 



4. J. F. Blake, M.A., F.G.S.. 



5. P. Macnair and J. Reid .... 



6. B. Hobson 



7. F. A. Bather, F.G.S 



VI. Obituary. 



567 

 567 

 567 

 569 

 570 

 572 

 572 



1. Captain Marshall Hall, F G.S. 573 



2. Hy. J. Slack, F.G.S., F.E.M.S. 575 



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

 for Decade IV, Vol. Ill, 1896. 



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



G3r The Volume for 1895 of the GEOLOGICAL MAGAZINE is now ready, 

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



