Ixxxiv PEOCEEDINGS OF THE GEOLOGICAL SOCIETY. [May 1899, 



February 22nd, 1899. 

 W. "Whitaker, B.A., F.R.S., President, in the Chair. 



George Hartley Ballard, Esq., M.Sc, Grammar School, Berwick- 

 upon-Tweed ; Thomas Kidd, Esq., Assoc.M.Inst.C.E., Claremont 

 Villa, Swadlincote, near Burton-on-Trent ; and Alexander Grant 

 Ogilvie, Esq., Mount Lyell (Tasmania), were elected Fellows of 

 the Society. 



The List of Donations to the Library was read. 



The following communications were read : — 



1. ' On Varieties of Serpentine and Associated Bocks in Anglesey.' 

 By Prof. T. G. Bonney, D.Sc, LL.D., E.B.S., E.G.S., and Miss C. 

 A. B-aisin, D.Sc. 



2. ' Bemarks on the Genera Ectomaria, Koken, and Hormotoina, 

 Salter ; with Descriptions of the British Species.' By Miss Jane 

 Donald. (Communicated by J. G. Goodchild, Esq., F.G.S.) 



The following specimens were exhibited : — 



Bock-specimens and Microscope-sections, by Prof. T. G. Bonney, 

 D.Sc, LL.D., F.B.S., F.G.S., in illustration of his and Miss C. 

 A. Baisin's paper. 



Specimens and Casts, exhibited on behalf of Miss Jane Donald, in 

 illustration of her paper. 



The following Maps were exhibited :— 



Geological Survey of England & Wales : 1-inch map, 46 S.E. 

 (Drift) and n. s. 350, Torquay (Drift) ; Geological Survey of Ireland ; 

 29 (Carrickfergus) ; Geological Survey of Scotland : 7 (Ballantrae), 

 13 (Arran) 40 (Kinross), 57 (Forfar), 67 (Stonehaven), and 115 

 (Beay). Presented by the Director-General of H.M. Geological 

 Survey. 



Geological Survey of Western Australia : Geological Map of 

 Northampton, drawn up and presented by A. G. Maitland (Govern- 

 ment Geologist). 



Geological Survey of South Australia : Geological Map of the 

 Korthern Territory, drawn up and presented by H. Y. L. Brown 

 (Government Geologist). 



