/ / /JV V 



No. 371. New Series.— Decade IV.— Vol. II.— No. V. Price Is. 6d. nett. 



THE 



GEOLOGICAL MAGAZINE: 



oiithlj Jouiinal of ^^olagij. 



■WITH WHICH IS INCORPORATED 



"THE GEOLOGMST." 



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. 



MAY, 1895. 



OOn^TEZsTTS, 



I. Original Articles. 



1. 



Notes on the Geology of Ma- 

 slionaland and Matabeleland. 

 By J. A. Chalmers, A.E.S.M., 

 and F. H. Hatch, Ph.D., 



F.G.S 193 



On the Liassic Fish Osteorachis 

 macrocephalus. By A. Smith 

 Woodward, F.L.S., F.G.S. .. 204 

 Ganoid Fishes from the Cain- 

 bridge Greeusand. By A. Smith 

 WOODAVARD, F.L.S., F.G.S. 

 (Plate VIII. and Woodcut) ...207 

 Fkoca rugosidens, Owen, from 

 Malta. By J. H. Cooke, F.L.S., 



F.G.S. (With Woodcut) 215 



On Scottish inter-Glacial Deposits. 

 By Clement Reid, F.L.S., 



F.G.S 217 



Can a Diorite become an Acidic 

 Gneiss ? By C. Callaway, 



D.Sc, M.A., F.G.S 220 



Land and Fresh-water Shells in 

 the Lincolnshire Oolite. By 

 Beery Thompson, F.C.S., 

 F.G.S. (With page Section)... 223 

 Sandy Ironstone above the Chalk, 

 near Dover. By F. Eutley, 

 F.G.S. 227 



Original Articles — ccntinued. r 



9. The Tower of Eccles-by-the- 

 Sea. By the Eev. E. Hill, 



M.A., F.G.S 



10. On the genus Plutonides, from 

 the Cambrian of St. David's. 

 By H. Hicks, M.D., F.E.S., 

 F.G.S 



229 



230 



II. Eeviews. 



1. Prof. Prestwieh's Controverted 

 Questions in Geology 231 



2. Dr. C. Brongniart's Primary 

 Fossil Insects 233 



3. J. F. Blake's Annals of British 

 Geology 236 



III. Eerorts and Proceedings. 

 Geological Society of London — 

 March 20th, 1895 237 



IV. Correspondence. 



1. W. S. Gresley, F.G.S. (With 

 Woodcut) 229 



2. A. R. Hunt, M.A., F.G.S. ... 240 



V. Miscellaneous. 



Geological Society of South Africa 240 



LONDOA^: DULAU & CO., 37, SOHO SQUAEE. 



ft^ The Volume for 1894 of the GEOLOGICAL MAGAZINE is now ready, 



