13 



No. 426. New Series.— Decade IV.— Vol. VI.— No. XII. Price Is. 6d. nett. 



THE 



GEOLOGICAL MAGAZINE 



OCT loi^OO 



WITH WHICH IS INCORPORATED 



"THE aEOLOG^IST." 



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, 1899. 



OOnSTTEHSTTS. 



I. Original Articles. page 



1 . The Geology of Socotra and Abd- 

 el-Kuri. By J. W. Gregory, 

 D.Sc, F.G.S. (With a Sketch- 

 Map of the geology.) 529 



2. Notes on some Hardanger Lakes. 

 By H. W. MoNCKTON, F.L.S., 

 F.G.S. (With 4 Illustrations.) 533 



3. Eock- weathering and Serpenti- 

 nization. By T. H. Holland, 

 A.R.C.S., F.G.S., etc 540 



4. Fliohyrax grams from Samos. 

 By C. I. Forsyth Major, 

 M.D., F.Z.S. (Plate XXIV.) 547 



5. Note on Ammonites ealcar, 

 Zieten. By G, G. Crick, F.G.S. 

 (AVith 3 Illustrations.) 654 



6. On the Eastern Margin of the 

 North Atlantic Basin. By Prof. 

 J. W. Spencer, M.A., Ph.D., 

 B.A.Sc, F.G.S 559 



II. Notices of Memoirs. page 



1. Classification of Pliocene Deposits 

 in East of England. By i\ W. 

 Harmer, F.G.S 667 



2. Origin of Lateral Moraines and 

 Eock Trains. By J. Lomas, 

 A.E.C.S., F.G.S 568 



III. Eeyie-ws. 



1. Geological Guides to Pomerania 

 and Bornholm. By Professor 

 W. Deecke 569 



2. Geology of the Country around 

 Dorchester. By C. Eeid, F.E.S. 670 



IV. Eeports and Proceedings. 

 Geological Society of London — 

 Nov. 8, 1899 571 



V. CORKESPONDENCE. 



1. J.E. Dakyns, F.G.S 



2. Professor E. HuU, F.E.S 



VI. Obituary. 



1. Dr. H. Hicks, F.E.S., F.G.S 



2. Sir J. W. Dawson, C.M.G., 

 F.E.S., etc 675 



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

 for Decade IV, Vol. VI, 1889. 



"^LONDON: DULATJ & CO., 37, SOHO SaUARE. 



573 

 573 



574 



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

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



