^^0. 599. 



Decade VI.— Vol. I.— No. V. 



Price 2s. net. 



THE 



GEOLOGICAL MAGAZINE 



OR 



^ttouthlji Journal of (^eologij. 



■WITH WHICH IS INCORPOltATKI) 



THE G-EOLOG-IST. 



EDITIil) KY 



HENRY^ WOODWARD, LL.D., F.R.S., F.G.S., &.C. 



ASBISTKl) BY 



PROFK8SOR J. W. GREGORY, D.Sc., F.R.S., I'.G.S. 

 Dr. GKORGK J. HINDK. F.R..S.. F.G.S. 

 Sir TIIOM.4S H. HOLLAND, K.C.I. E., A.R.C.S., D.Sc, F. K.S., E.(5.S. 

 Dr. JOaX EDWAliD .MARK, M.A., Sc.D. (Camb.), F.R.S., F.G.S. 

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

 Professor W. W. WATTS, Sc.D., M.Sc, F.R.S., Vick-Prks. Geoi,. See. 

 Dr. ARTHUR SMITH WOODWARD, F.R.S., F.L.S., Prks. Gkot,. 8oc. 



MAY. 1914. 



OOnSTTEinSTTS 



I. Original Articles. Page 

 Studies in Edrioasteroidea. V. Ste- 

 ganoblastiis. By Dr. F. A. 

 Bather, M.A., F.R.S., British 

 Museum (N.H.) . (Plate XV and 

 6 Text-figures.) 193 



The Zones of the Beaufort Beds, 

 South Africa. By D. M. S, 

 Watson, M.Sc, University 

 College, London. (With a page 

 Map.) 203 



Periods of Dreikanter Formation in 

 South Notts. By Professor H.H. 

 SWINNERTON, D.Sc., F.G.S., 

 University College, Nottingham. 

 (Plate XVI and Section.) ... 208 



The Source of the Pebbles in the 

 Bunter. By Dr. C. A. Matley, 

 F.G.S 211 



The Foraminifera of the Speeton 

 Clay, Yorkshire. By Dr. R. L. 

 Sherlock, A.R.C.Sc, F.G.S. . 216 



II. Notices of Memoirs. 



A New Classification of Ore- 

 deposits. By Dr. F. H. Hatch, 

 M.Inst. C.E., Pres. Inst. Min. and 

 Met 223 



III. Reviews. Page 



The Palseontographical Society ... 226 

 Dr. M. C. Stopes : On Mesozoic 



Plants 228 



Dr. F. Pelourde : Fossil Cryptogams 229 

 F. Chapman's. Australasian Fossils 230 

 E. F. Burchard : Red Iron Ores of 



East Tennessee 



Day & Shepherd : Water and Vol- 

 canic Activity 



Dr. J. W. Evans : On Collecting 



Geological Specimens 



Canada, Department of Mines 

 (1) Iron - bearing District ; (2) 

 Magnetite Occurrences, Ontario 



IV. Reports and Proceedings. 



Geological Society of London — 



February 25, 1914 233 



March 11 235 



March 25 .^j^-.^, — r— -^ ••• 236 



Mineralogic:ii*«3Afe^^>Wan //jc'*^"^ 

 March 17?^ .T^^.. .::^'<^)iS8 



Edinburj^ Geological Society — 'tf,, \ 

 Marchl5, 19|gy^y ... 2^ 



V. 0bitu.\5\9 rJl ' 

 George SharK^/ ■ 2i^ 



VI. Mi§t)£fIeANfeb,W.^:^>' 

 Conference of British Glaciallst.s ... 240 



230 



231 



232 



233 



LONDON : DULAU & CO., Ltd. 



soiio sau.\uK, ^y. 



The Volume for 1913 of the GEOLOGICAL MAGAZINE is ready. 

 price 26s. net. Cloth Cases for Binding^ may be had, price Is. 6d. net. 



