No. 650. 



Decade VI.— Vol. V.— No. VIII. 



Price 2s. net. 



THE 



GEOLOGICAL MAGAZINE 



^^^tontlilii Joiinial of ©eologv). 



WITH WHICH IS INCORPORATED 



i-KCEl C3rE;01LOC3t-IST. 



HENRY 



EDITED BY 



WOODWARD. LL.D.. F.R.S. 



F.G.S.. &.C. 



ASSISTED BY 



Professor J. W. GREGORY, D.Sc, F.R.S., F.G.S. 

 Sir THOMAS H. HOLLAND, K.C.I E., A.R.C.S., D.Sc, F.R.S. , Vice-Pres. G.S. 

 Dr. JOHN EDWARD MARR, M.A., Sc.D. (Camb.), P.R.S.. F.G.S. 

 Sir JETHRO J. H. TEALL, M.A., Sc.D. (Camb.), LL.D., F.R.S. , F.G.S. 

 Professor W. W. WATTS, Sc.D. (Camb.), M.Sc, F.R.S., F.G.S. 

 Dr. ARTHUR SMITH WOODWARD, F.R.S., F Ti F, . YiflrrlTnrv-fl-iToi.. Soc. 



O O 3^T 



I. Original Articles. Page 



Eminent Living Geologists : George 

 W. Lamplugli, F.K.S., President 

 Geological Society. (With a 

 Portrait, Plate XII.) 337 



On a Hypersthene Andesite from 

 Pitcullo, Fife. By D. Balsillie, 

 F.G.S 846 



The Zone of Belemnitella mucro- 

 nata in the Isle of Wight. By 

 E. M. Bkydone, F.G.S. (With 

 a Text-figm-e.) 350 



Eecent Geological History of the 

 Baltic and Scandinavia. By Sir 

 Henry Howorth, K.G.I.E., 

 F.E.S., F.S.A.,F.G.S 354 



The Genesis of Tungsten Ores. By 

 E. H. Eastall, M.A., F.G.S. 

 {Concluded.) 367 



II. Eeviews. 



TheBarbertonGold-miningDistrict, 

 South Africa. By A. L. Hall. . 371 



Department of Mines, Canada 371 



Geologyand Ore-deposits of Burma. 

 By J. Coggin Brown, F.G.S 372 



Minerals used in Arts and In- 

 dustries : Corundum. By P. A. 

 W^agner 373 



Flint Implements in Suffolk. By 

 J. Eeid Moir 373 



SI 



^;yiews {continued). Page 

 oTBfjjjqii^lgMm District ... 374 

 Wa4*^i£a^JJ?hyIogeny of 



Eeptiles 374 



G. A. Boulenger : Eocene Lizards 



in France .*... 375 



Prof."Cl. Gaillard : On Hcterosorex 376 

 Dr. A. Windhausen : Patagonian 



Geology 376 



Dr.L.L.Fermor: On "Hollandite" 376 

 E. Lindeman : Iron-ore in Canada 377 

 Dr. E. L. Sherlock & B. Smith : 

 MineralEesourcesofGreatBritain 377 



III. Eepoets and Proceedings. 



Geological Society of London — 



May 15, 1918 377 



June 5 377 



June 19 379 



Mineralogical Society 380 



IV. Correspondence. 



Harold Jeffreys 380 



C. N. Bromehead 381 



V. Obituary. 



William Lower Carter, M.A., 



F.G.S. (With a Portrait.) 382 



John Watson, M.A., F.G.S 383 



Professor V. Amalitsky 384 



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