^s 



Vol. LVII. AUGUST 12th, 1901. fJo. 227. 



Pabt3. 



THE 



QUARTERLY JOURNAL 



OF THB 



GEOLOGICAL SOCIETY. 



fiDITED BY 



THE ASSISTANT-SECRETARY. 



[With Five Plates, illustrating Papers by Profs. Lloyd Morgan 

 & Reynolds, Mr. A. Strahan, Miss I. B. J. Sollas, and Messrs. 

 Wheelton Hind & J. A. Howe.] 



LONDON : 



LONGMANS, GREEN, AN 



PARIS:— CHARLES KLINCK8IECK, 11 RUB DB LILLE. 

 LEIPZIG:—!. O. WEIGEL. 



SOLD ALSO AT THE APARTIOINTS OF THE SOCIETY. 



Price Five Shillings. 



