CONTENTS. 



Page 



Proceedings of the Geological Society, Session 1899-1900, including the pro- 

 ceedings at the Anniversary Meeting, the President's Address, etc vii-xc 



PAPERS READ. 



10. Prof. J. W. Gregory on the Geology of Mount Kenya. (Plates X, XI, & XII 

 pars) 205 



11. Prof. J. W. Gregory on the Nepheline- Syenite and Oamptonitic Dykes 



intrusive in the Coast Series of British East Africa. (Plate XII pars) 223 



12. Mr. Philip Lake on Bala Lake and the River-System of North Wales. 



(Abstract) 230 



13. Mr. C. A. Matley on the Geology of Northern Anglesey : Part II. (Plates 

 XIII & XIV.) 233 



14. Mr. F. Chapman on Upper Cambrian Foraminifera from the Malvern s and 



on some of the Earliest-known Foraminifera. (Plate XV.) 257 



15. Prof. W. J. Sollas on Brahmacrinus ponderosus and Cicerocrinus elegans. 



(Plate XVI.) 264 



16. Prof. W. J. Sollas on Ichnium Wattsii and on Oldhamia. (Plates XVII-XIX.) 273 



17. Prof. T. G. Bonney on the Bunter Pebble-beds of the Midlands and the 



source of their materials. (Plate XX.) 287 



18. Mr. John Parkinson on the Rocks of the South-eastern Coast of Jersey 307 



19. Mr. John Parkinson on the Rocks of La Saline (Northern Jersey) 32Q 



20. Prof. II. G. Seeley on Eurycarpus Oweni. (Plate XXI.) : 325 



21. Mr. T. Stephens on a Diabase-Intrusion into Permo-Carboniferous Rocks in 



Frederick Henry Bay (Tasmania). (Plate XXII.) 333 



22. General C. A. McMahon on the Geology of Gilgit. (Plate XXIII.) 337 



23. Miss G. L. Elles on the Zonal Classification of the Wenlock Shales of the 

 Welsh Borderland. . (Plate XXIV.) 370 



24. Miss E. M. R. Wood on the Lower Ludlow Formation and its Graptolite- 

 Fauna. (Plates XXV & XXVI.) 415 



[No. 223 will be published next August.] 



[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.] 



*** The Council request that all communications intended for publication by the 

 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 and Museum at the Apartments of the Society are open every Weekday 

 from Ten o'clock until Five, except during the fortnight commencing on the 

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

 cleaning ; the Library is also closed on Saturdays at One p.m. during the months 

 of August and September. It is open until Eight p.m. on the Days of Meeting 

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 conversational purposes only. 



