No. 654. 



Decade VI.— Vol. V.— No. XII. 



Price 2s. net. 



THE 



GEOLOGICAL MAGAZINE 



iilanthln Journal of ^coloim^ura 



WITH WHIOH IS INCOUPOKATKD 



rrSIS <3-EOLO<3-IST. 



i"^ DEC 2 8 



EDITED Br \ ■'f^ 



HENRY WOODWARD. LL.D.. F.R.S.. F.G.S. 



ASSISTED BV 



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

 Pill THOMAS H. HOLLAND, K.C.I E., A.R.C.S.. D.Sc. F.R.S , ViCK-Puics. G.S. 

 Db. JOHN EDWARD MARR, M.A., Sc.D. (Caisib.), F.R.S. , F.G.S. 

 Sip. 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. 

 Dk. ARTHUR SMITH \YOODWARD. F.R.S., F.L.S., Vice-Prks. Geoi.. Soci. 



DECEMBEE. 1918. 



OOHNTTEnNTTS 



I. OIUGINAI, AUTTCI.KS. raqe 



Coal in Spitsbergen. By W. H. 

 WiLCOCKSON, M.A., F.G.S 529 



Notes on Yunnan Cystidea. Part II. 

 By F. A. Bather, D.Sc, F.R.S. 

 (With Text-fignres.) 532 



Fossil Mammals from Salonicaand 

 Imbros. By C. W. Andrews, 

 D.Sc, F.R.S. (^Yith a Text- 

 figm-e.) 5-40 



Chief Sources of Metals in the 

 British Empire. (With a Text- 

 map.) 543 



II. Reviews. 



New Bennettitean Cones from Cre- 

 taceous. By M. C. Stopes 546 



Yorkshire Type Ammonites. By 

 S. S. Buckman 547 



Ossiferous Caves, Torquay 548 



Minerals used in Arts. By P. A. 

 Wagner 548 



Corundum in South Africa. By 

 P. A. Wagner 549 



Minerals of Jilaek Lake Area, 

 Quebec. By E. Poitevin and 

 R. p. D. Graham 549 



Canadian Fuels. By E. Stansfield 

 and J. H. H. Nicolls 549 



Reviews (cont'nuicd). Page 

 The Geology of Vancouver. By 



E. M. J. Burwash 550 



Glacier Lakes, Piedmontese Alps. 



By Dr. C. S. Du Riche Preller... 551 

 Tertiary Beds, Castle Hill. By 



R.Speight 551 



Tertiary Outlier, Rakaia. By 



R. Speight 551 



Distribution of Igneous Rocks, Ne^y 



Zealand. By J. A. Bartrum ... 552 

 Volcanic Rocks, Oamarn. Bv 



G. H. Uttley .'. 552 



The Waikonaiti Sandstone. By 



J. Allan Thomson 553 



III. Reports and Proceedings. 



Geological Society of London 55.^ 



Liverpool Geological Society 557 



Mineralogical Society 558 



IV. COKEESPONDKNCE. 



L. i\[. Parsons 559 



V. Obituary. 



Professor S. W. Williston 559 



Miss Maude Seymour 560 



VI. MISCELLANEOUS. 



Swiney Lectures on Geology 560 



Index, etc 561 



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