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rn THE 
“GEOLOGICAL MAGAZINE 
OR 
Monthly Journal of Geologn. 
WITH WHICH IS INCORPORATED 
ae eo © 12 OG Sie 
NOS. DXI TO DXXII. 
EDITED BY 
HENRY WOODWARD, LL.D., F.R.S., V.P.Z.S., F.G.S. 
LATE OF THE BRITISH MUSEUM OF NATURAL HISTORY, PRESIDENT OF THE 
PAL/ZONTOGRAPHICAL SOCIETY 5 
MEMBER OF THE LYCEUM OF NATURAL HISTORY, NEW YORK; AND OF THE AMERICAN PItILOSOPHICAL 
SOCIETY, PHILADKLPUIA; HONORARY MEMBER OF THE YORKSHIRE PHILOSOPHICAL SOCIETY; 
OF THE GEOLOGISTS’ ASSOCIATION, LONDON; OF THE INSTITUTION OF MINING AND 
METALLURGY, LONDON; OF THE GEOLOGICAL SOCIETIES OF EDINBURGH, ; 
GLASGOW, AALIFAX, LIVERPOOL, AND SOUTH AFRICA; CORRESPONDING 
MEMBER OF THE GEOLOGICAL SOCIETY OF BELGIUM; OF THE 
IMPERIAL SOCIETY OF NATURALISTS OF MOSCOW; OF 
THE NATURAL HISTORY SOCIETY OF MONTREAL; 
AND OF THE MALACOLOGICAL 
SOCIETY OF BELGIUM, 
ASSISTED BY 
WILFRID H. HUDLESTON, M.A., F.RBS., F.G.S., F.LS., F.C.S. 
GEORGE J. HINDE, PuD., F.RS., F.G.S., &. 
AND 
HORACE BOLINGBROKE WOODWARD, F.R.S., F.G.S., &e. 
NEW SERIES. DECADE V. VOL. IV.-- 
JANUARY—DECEMBER, 1907. 
Orn DOWN : 
MESSRS. DULAU & CO., 37, SOHO SQUARE, W. 
1907. 
/F0Gs— 
