﻿Vol. LXVI. FEBRUARY, 1910. No. 261. 



Part 1. 



THE 



QUARTERLY JOURNAL 



GEOLOGICAL SOCIETY. 



EDITED BY 



THE ASSISTANT-SECRETARY. 



[With Twelve Plates and One Folding Table, illustrating 

 Papers by Miss M. K. Heslop & Dr. J. A. Smythe, Mr. E. S. 

 Cobbold, and Mr. S. S. Buckman.] 



LONDON : 

 LONGMANS, GREEN, AND CO. 



PARIS:— CHARLES KLINCK8IECK, 11 RUE DE LILLE. 

 SOLD ALSO AT THE APARTMENTS OP THE SOCIETY. 



Price Five Shillings. 



[Issued March 6th, 1910.] 



