: "Decade os Vol. ‘VIL Sng seen Price Qs. net. 
THE 
GEOLOGICAL MAGAZINE 
Ok 
Monthly Journal of Geology. 
WITH WHICH IS INCORPORATED 
eee GOOG ES it. 
EDITED BY 
HENRY WOODWARD, LL.D., F.R.S., F.G.S., &c 
ASSISTED BY 
Prorressor J. W. GREGORY D.Sc., F.R.S, F.G.S. 
Dr. GEORGE J. HINDE, F.R.S., F.G.S, 
Str THOMAS H. HOLLAND, K.CI.E., A.R.C.~., D.sc., F.R.S., F.G.S. 
' Proressor W. W. WATTS, Sc.D., M.Sc., F.R.S., V.P.G.S 
Dr. ARTHUR SMITH WOODWARD, F.RB.S., F.L.S., Szec.Gron.Soc., AND 
HORACE B. WOODWARD, F.R.S., F.G.S. 
MAY, 1910. 
CONTENTS. 
I. OxtornaL ARTICLES. Page If. Reyirws. Page 
Relics of the Great Ice Age in the The Coal Basin of Commentry in 
Plains of Northern India. By gir Genial Wramce: see. be. yn ee gS 
i He)? ha Poucun, 2 .G.S., ane 18 ; EPROG we 
Geo'ogical Survey of India Os eo ewe ores 
ties Geological Society of London— 
The Geo'ogy ot the Dolgetley Gold- Marchi ONO 10s Sa Gar ea 
belt, North Wales. By AnrHur Marci oor Pepe eset fe 5,9 
R.Anprew, M.Se., F.G.8. (Con- Mineralogical Society Soot tial tee 
tinued from April Number, p- 171.) 
(With two Text-maps.) See PANNE IV. Corresponpence. 
Ree Roccils fromthe Dutton Shales. T. Crook, Assoc. R.C.S., F.G.S.  ... 238 
By F. R. Cowrrr Rexep, M.A V. Onrrvary. 
F.G.S. (Plates XVI and “XVIL. ) 211 | Charles E. Fox-Strangways, F.G.S. 235 - 
Petrology and Structure of Huelva, Alexander Agassiz, For. M.R.S. ... 238 
Spain. By A. M. Fintayson, VI. MisceLuanzous. 
M.Se., F.G.S. (Plate XVIII.)... 220 | Provence Fossil Vertebrates... 240 
Organic ee in Trias, Notting- The Mammoth Cav estern n AWS- : 
eines Byres cid: SWINNERTON, tralia qs Ansonia hig 40 } 
| D.Se., F.G.S., F ZS.  ... ... 229 | Geologists’ Assofigit®” ... ... ... 2468 
LONDON: DULAU & CO., Lr., 
Witt ve, AW ah 
_f The Volume for 1909 of the GEOLOGICAL MAGA y; 
price 20s. net. Cloth Cases for Binding may be had, price 1s. 6d. net. 
