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Vol. LX. 



Part 4. 



NOVEMBER 23rd, 1904. 



THE 



QUARTERLY JOURNAL 



OF THE 



GEOLOGICAL SOCIETY. 



EDITED BY 



THE ASSISTANT-SECRETARY. 



[With Eleven Plates, illustrating Papers by Mr. Barrow 



and Prof. Bonlton.] 



LONDON : 





LONGMANS, GREEN, AND CO. 



PARI 5 :— CHARLES KLI3"CK8IECE^ 11 RUE DE LILLE. <*. 

 SOLD ALSO AT THE APARTMENTS OF THE SOCIETY. 



Price Five Shillings. 



