Monthly Sout ot Geology. 
WITH WHICH IS INCORPORATED 
Tem GHOLOGIST.: 
EDITED BY 
EReDe. 
HENRY WOODWARD, RResas-oh Geos. teec= 
ASSISTED BY ; 
PRoFEssoR J. W. GREGORY, D.Sc., F.R.S., E.GaS. 
DR. GHEORGHE J. HINDEH, F.R.S8., F.G.S. 
sir THOMAS H. HOLLAND, K.C.1E., A.R.C.S., D.Sc., F.R.S., F.G.S. 
Dr. JOHN EDWARD MARR, M.A., Se.D. (CAmsB.), F.R.S., F.G.S. 
Dr. J. J. Ho THALL, M.A., Sc.D. (CamsB.), LL.D., F.R:S., F.G.S. 
PROFESSOR W. W. WATS, Sc.D., M.Sc., F.R.S., VICH-PRES. GEOL. Soc. 
Dr. ARTHUR SMITH WOODWARD, F.R.S., F.L.S., Pres. GEon. Soc. 
FEBRUARY, 1916. 
| OB GB WES Ta Ban a oS BN ens Me 
GBOLOGICAL MAGAZINE | 
LONDON: DULAU & CO.,. ae 37 SOHO SQUARE, W. 
IT, ORIGINAL ARTICLES. Page Il. REVIEWS. Page 
On Saurostomus esocimus, Agassiz. Geology of To-day. By Dr. J. W. 
ByA. SMITH WOODWARD, hi 1D Gregory, I'.R.S. Peters Oh 
F.R.S. (PlateII.) .. .. 49 | Stegocephalia of Senekal, O.F.S. 
i By Dr. EH. C. N. van Hoepen ... 83 
The Punctation of Terebratulid J. ; s 
Shells. By F. G. Purctvat, ae Economic ee Canada 87 
“B.Se., F.G.S. (Plate III atid sostasy and Radioactivity. By 
2 Text-figures.) ... ii eRe ESO 1 G. F. Becker... 88 
iy Besse oe ‘ | The Klondike and Macon Goldfield 89 
er The Fluvio-glacial Gravels of the The Mineral Resources of the 
' Thames Valley. By R. M. Philippines LOU i ee os 89 
DEELEY, M.Inst.C.H., F.G.S. Lavas of Hawaii. By W. Cross... 89 
(Plate Bes. 57 | Wabana Iron Ore, Newfoundland. 
~The Eocene of Tete ‘By I RENE 63,7 By A. O. Be ste et AO) 
FourtTau, Member of Heyptian BN aes ia 8s 90 
TE SEIURE 2 - Ill. REPORTS AND PROCEEDINGS. 
eee for, Wator at Hinckley, ae Liverpool Geological Society 90 
Calcium Carbonate and Evolution 2 ue SUP BET SD ENG. 2 
in Polyzoa. By’ W. D. LANG, C. S. Du Riche Preller ... 92 
fae M. A., ie G. Ss. ints . 73 We OBITUARY. 
Glacier Lake Gigi ne Pia Dr, Arthur Vaughan, M.A. (P1.V.) 92 
fessor PERCY FRY KENDALL. Dr. J. C. Moberg ia ee OO 
(With a Text-figure. we .. 77 | W. Rupert Jones 96 
S The Volume for 1915 of the GEOLOGICAL MAGAZINE is ready, 
26 net, Cloth Gases for ‘Binding may be had, price 1s. 6d. net. 
