IxXXVi PEOCEEDINGS OF THE GEOLOGICAL SOCIETY. [May iSqQ, 



2. 'A Critical Junction in the County of Tyrone.' By Prof. 

 Grenville A. J. Cole, P.G.S. 



The following specimens, photographs, and maps were ex- 

 hibited : — 



Photographs of Eiigen, exhibited by Prof. T. G, Bonney, D.Sc, 

 LL.D., F.R.S., r.G.S., in illustration of his and the Kev. Edwin 

 Hill's paper, 



Eock-specimens, exhibited by Prof. Grenville A. J. Cole, F.G.S., 

 in illustration of his paper. 



Bobbin of Indurated Shale found at Howietoun, Stirling, ex- 

 hibited by H. W. Monckton, Esq., E.L.S., F.G.S. 



Photograph of Glacier-table on Double Pinnacle, Oberaletsch 

 Glacier, taken by Dr. T. Anderson, F.G.S., exhibited by H. W. 

 Monckton, Esq., F.L.S., F.G.S. 



Rock-specimens from Frederick Henry Bay (Tasmania), exhibited 

 by T. Stephens, Esq., M.A., F.G.S. 



Geological Survey of England and Wales : 1-inch map, n. s., 

 Sheets 267 & 283 (Drift), presented by the Director-General of H.M. 

 Geological Survey. 



Geological Survey of Western Australia : Geological Map of the 

 Collie Coalfield, drawn up and presented by A. G. Maitland, Esq., 

 F.G.S. (Government Geologist). 



April 12th, 1899. 



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



William Anderson, Esq., Government Geologist, Pietermaritzburg, 

 Natal (South Africa) ; Charles Ekin, Esq., F.I.C., F.C.S., Fieldhead, 

 Corkran Road, Surbiton ; William G. Snowden Gard, Esq., LL.B., 

 20 Upper Park Road, Hampstead, N.W. ; and George Arthur 

 Mitcheson, Esq., Hem Heath, Trentham (Staffordshire), were 

 elected Fellows of the Society. 



The List of Donations to the Library was read. 



The following communications were read : — 



1. 'Fossils in the University Museum, Oxford. — I. Silurian 

 Echinoidea and Ophiuroidea.' By Prof. W. J. Sollas, M.A., D.Sc, 

 LL.D., F.R.S., F.G.S. 



2. 'On the Occurrence of Sponge-spicules in the Carboniferous 

 Limestone of Derbyshire.' By Prof. W. J. Sollas, M.A., D.Sc, 

 LL.D., F.R.S., F.G.S. 



3. * On Spinel and Forsterite from the Glenelg Limestone.' By 

 C. T. Clough, Esq., M.A., F.G.S., and Dr. W. Pollard, M.A., F.G.S. 



