

CONTENTS. 



PAPERS READ. 



Page 



16. Mr. E. M. Anderson on the Geology of the Schists of the Schichallion 



District (Plate XXV) 423 



17. Mr. H. H. Read on the Petrology of the Arnage District (Aberdeenshire) . 446 



18. Mr. W. B. R. King on the Upper Ordovician Rocks of the South-Western 



Berwyn Hills (Plate XXVI) 487 



19. Prof. W. J. Pugh on the Geology of the District around Corris and Aber- 



llefenni (Plate XXVII) 508 



20. Mr. W. A. Richardson : a Micrometric Study of the St. Austell Granite 



(Cornwall) 546 



21. Mr. E. J. Wayland & Dr. A. Morley Davies on the Miocene of Ceylon 



(Plates XXVIII & XXIX) . % 577 



22. Mr. S. H. Warren on the Late-Glacial Stage of the Lea Valley (Third 



Report) 603 



23. Mr. S. H.Warren & others on the Elephas-antiquus Bed of Clacton-on-Sea 



(Essex) 606 



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



[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, and for the correctness of 

 their references.] 



Authors desirous of communicating papers to the Society will be 

 supplied, on application to the Secretary, with a copy of 

 'Instructions to Authors', issued by the Council on the recom- 

 mendation of the Publication Committee. 



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 10 to 1), and 

 except during the fortnight commencing on the first Monday 

 in September, when the Library is closedrfor the purpose of cleaning. 



* 



<* 



