

PROCEEDINGS 



or THE 



GEOLOGICAL SOCIETY OF LONDON. 



SESSION 1891-92. 



:N'ovember 11, 1891. 



Sir Akchibald Geikte, D.Sc, LL.D., P.E.S., President, in the Chair. 



The Eev. James Crossby Eoberts, 41 Derby Eoad, East Park, 

 Korthampton, and John Whitehead, Esq., Esplanade, Guernsey, 

 were elected Eellows ; and M. Gustavo H. Cotteau, Auxerre, Prance, 

 was elected a Foreign Member of the Society. 



The List of Donations to the Library was read. 

 The following communications were read : — 



1. " On DaGrytherimn ovinum from the Isle of Wight and 

 Quercy." By E. Lydekker, Esq., B.A., E.G.S. 



2. " Supplementary Eemarks on Glen Eoy." By T. F. Jamieson, 

 Esq., F.G.S. 



The following specimens were exhibited : — 



ISTodule of Malachite from South Australia, exhibited by E. Charles- 

 worth, Esq., F.G.S. 



Water-colour drawing and photographs of the Merjelen-See, 

 Switzerland, showing Parallel Terraces, exhibited by H. M. Klaassen, 

 Esq., F.G.S. 



i^ovember 25, 1891. 



Sir Akchibald Geikie, D.Sc, LL.D., F.E.S., President, in the Chair. 



Walter William Cheadle, Esq., B.A., Trinity College, Cambridge, 

 and 19 Portman Street, W. ; Alfred Harper Curtis, Esq., B.A., 



-TOL. XLVIII. a 



