CONTENTS. 



PAPERS READ. 



• Page 



12. Prof. S. J. Shand on a Rift-Yalley in Western Persia (Plates XII-XIV) ... 2i5 



13. Dr. A. Gilligan on the Petrography of the Millstone Grit of Yorkshire 



(Plates XY-XYni) 251 



[Title-Page, Contents, and Index to Vol. LXXY.] 



[The Editor of the Quarterly Journal is directed to make it known to the Public 

 that the Authors alone are responsible for the facts and opinions 

 contained in their respective Papers.] 



Society shall be clearly and legibly written on one side of the paper only, with 

 proper references, and in all respects in fit condition for being 

 at once placed in the Printer's hands. Unless this is done, it will be in 

 the discretion of the Officers to return the communication to the Author for revision. 



The Library at the Apartments of the Society is open every Week Day from Ten 

 o'clock until Five, except on Saturdays (when the hours are from lOtol), and 

 except during the fortnight commencing on the first Monday 

 in September, when the Library is closed for the purpose of 

 cleaning. 



The Secretaries of the Society are desirous of completing a record 

 of the services rendered by the Fellows in connexion with the War. 

 Details of service, with a statement of rank, regiment, military 

 honours, and any other information, will be gladly received from 

 Fellows, either with reference to themselves or to those known to them. 



\\ 



