NH 



\ 



THE 



GEOLOGICAL MAGAZINE 



OS, 



WITH WHICH IS INCOEPOKATED 



''THE GJ-EOLOG-IST." 



NOS. CCCCLXXXVII TO CCCCXCVIII. 



EDITED BY 



HENRY WOODWAED, LL.D., F.R.S., V.P.Z.S., 

 r.G.S., Y.P.R.M.S. 



LATE OF THE BRITISH MUSEUM OF NATURAL HISTORY ; 



PRESIDENT OF THE PAL^ONTOGRAPHICAL SOCIETY, VICE-PRESIDENT 



OF THE MALACOLOGICAL SOCIETY ; 



UEUBEB OP THE LYCEUM OF KAIUBAL HISTOBY, NEW YOEK ; AND OF THE AMEBICAN PHILOSOPHICAL 



SOCIETY, PHILADELPHIA ; HONOBABY UEUBEB OF THE TOBESHIBE PHILOSOPHICAL SOCIEIY; 



OF THE GEOLOGISTS' ASSOCIATION, LONDON; OF THE INSTITUTION OF MINING AND 



UEIALLUBGY, LONDON; OF THE GEOLOGICAL SOCIETIES OF EDINBUBGH, 



GLASGOW, HALIFAX, LIVERPOOL, AND SOUTH AFRICA; COBBESPONDING 



MEMBER OF THE GEOLOGICAL SOCIETY OF BELGIUM; OF THE 



lUPEBIAL SOCIETY OF NATURAL HISTOBY OF MOSCOW ; OF 



THE NATUBAL HISTOBY SOCIETY OF MONTEEAL; 



AND OF THE MALACOLOGICAL 



SOCIETY OF BELGIUM. 



ASSISTED BY 



WILFRID H. HTJDLESTON, M.A., F.R.S., F.G.S., F.L.S., F.C.S. 

 GEORGE J. HINDE, Ph.D., F.R.S., F.G.S., &c. 



AND 



HORACE BOLINGBROKE WOODWARD, F.R.S., V.P.G.S., &c. 



NE-W SERIES. DECIDE ^V, VOL. II. 



JANUARY— DECEMBEE, 1905. 



LONDON : 

 MESSRS. DULAIJ & CO., 37, SOHO SQUARE, W. 



1905. 



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