THE 



GEOLOGICAL lAGAZINE: 



WITH WHICH IS INCORPORATED 



''THE G^EOLOG-IST." 



NOS. CLXIII. TO CLXXIV. 



EDITED BY 



HENRY WOODWAED, LL.D., F.E.S., P.G.S., F.Z.S., 



VICE-PKESIDENT OF THE GEOLOGISTS ASSOCIATION; 



MEMBER OP THE AMERICAN PHILOSOPHICAL SOCIETY, PHILADELPHIA; 



HONOEiRY MEMBER OF THE YORKSHIRE PHILOSOPHICAL SOCIETY; OB THE GEOLOGICAL SOCIETIES 



OF EDINBURGH, GLiSGOW, AND NORWICH; CORRESPONDING MEMBER OP THE GEOLOGICAL 



SOCIETY OF BELGIUM; OF THE NATURAL HISTORY SOCIETY OF MONTREAL; AND 



OF THE LYCEUM OF NATURAL HISTORY, NEW YORK. 



ASSISTED BY 



PEOFESSOE JOHN MOEEIS, M.A., F.G.S., &c., &c., 



AND 



EOBEET ETHEEIDGE, F.E.S. L. & E., F.G.S., &c. 



NEW' SERIES. DEC^IDE 11. ■VOL. "V. 

 JANUARY— DECEMBER, 1878. 



LONDON: 



TEtJBNEE & Co., 57 and 59, LUDGATE HILL. 

 F. SAVY, 77, BOULEVART ST.-GERMAIN, PARIS. 

 '^ 1878. 



