No. 560. 



Decade V.— Vol. VIII.— No. II. 



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THE 



GEOLOGICAL MAGAZINE 



OR 



ifftoitthltj Journal of deologj). 



WITH WHICH IS INCORPORATED 



TIHIIE GEOLOGIST. 



EDITED BY 



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



ASSISTED BY 



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



Dr. GEORGE J. HINDE, F.R.S., F.G.S. 



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



Professor W. W. WATTS, Sc.D., M.Sc, F.R.S., Pres. Geol. Soc. 



Dr. ARTHUR SMITH WOODWARD, F.R.S., F.L.S., Sec.Geoi..Soc, and ■ 



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



FEBRUARY, 1911. 



COISTTENTS 



I. Original Articles. Page 



The Mineral Condition of Calcium 

 Carbonate in Fossil Shells. 

 By Grenvtlle A. J. Cole, 

 F.G.S., and Otway H. Little, 

 A.B.C.Sc.L, B.A 49 



The ' Dragon-tree ' of the Kentish 

 Bag. By M. C. Stopes, D.Sc, 

 Ph.D., F.L.S. (With a Text- 

 figure.) 55 



Fissureless Volcanoes. By Dr. HANS 

 Beck 59 



Geology of South-E astern Kincar- 

 dineshire. By Bobert Campbell, 

 M. A. , B.Sc. (With a Sketch-map 

 of the coast.) 63 



Teeth and Buccal Structures in 

 Conulus. By H. L. Hawkins, 

 B.Sc, F.G.S. (Plate III.) ... 70 



Fossil Myriopods from the Middle 

 Coal-measures, Sparth, Bochdale. 



ByWALTERBALDWIN,M.I.M.E., 



F.G.S. (Plates IV and V and 



a Text-figure.) 74 



Glaciers of Yakutat Bay, Alaska. 

 By B. M. Deeley, M.Inst.C.E., 

 F.G.S 81 



II. Notices of Memoirs. Page 

 Niagara Biver and the Glacial 

 Period. By Dr. J. W. Spencer, 

 M.A.,B.Sc, F.G.S 83 



III. Beviews. 



P. Lake and B. H. Bastall's Text- 

 Book of Geology 84 



J. Allen Howe's Geology of Building 

 Stones 86 



G. W. Lamplugh and W. Gibson's 

 Geology of Nottingham 87 



H. J. O. White's Geology of 

 Alresford 88 



IV. Beports and Proceedings. 



Geological Society of London — 



December 21, 1910 89 



January 11, 1911 92 



Edinburgh Geological Society ... 94 



Correspondence . 



G. W. Lampl 

 G. E. Dib ' 



Geologifal Su; 



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