Vol. lxxv. No. 299, 



Part 3. 



THE 



QUARTERLY JOURNAL 



OF THE 



GEOLOGICAL SOCIETY 



**WM ,ff »^f)^s v : 



\\ . ! / 



THE PERMANENT SECRETARY. 



SEP 2 2 1920 ) 

 v I 



''ion,! V- 



I' 



[With Two Plates, illustrating Papers by Dr. E. H. Pascoe 

 and Prof. J. E. Marr.] 



June 17th, 1920. 



LONDON : 

 LONGMANS, GREEN, AND CO. 



PARIS:— CHARLES KLINCK8IECK, 11 RUE DE LILLE. 

 BOLD AL80 AT THE APARTMENTS OF THE SOCIETY. 



Price Seven Shillings and Sixpoice. 



