xcviii Proceedings oe the geological society. [June 1913. 



The following photographs and specimens were exhibited : — 



Photographs and specimens of Upper Jurassic ammonites, ex- 

 hibited by IS. S. Buckman, F.G.S., in illustration of Dr. Salfeld's 

 paper. 



Hand-specimens and rock-sections, exhibited by A. Jowett, 

 M.Sc, F.G.S., in illustration of his paper. 



Hock-specimens from British East Africa,- exhibited by J. Parkin- 

 son, M.A,, F.G.S., in illustration of his paper. 



June 25th, 1913. 



Dr. Aubrey Sikahan, F.R.S., President, 

 in the Chair. 



Frederick Hughes, 16 Park Crescent, Merthyr Tydfil ; Irvine 

 George Jardine, B.Sc, 32 Matthews Park Avenue, Stratford, E. ; 

 Frederick Henry Loury-Corry, B.A., Edwardstone Hall, Boxford 

 (Suffolk) ; James Alec Mitchell, 40 Warwick Boad, Ealing, W. ; 

 W.J.Reynolds, 19 St. Clair Avenue, Port of Spain (Trinidad); 

 the Bev. W. J. Ryan, S.J., University of Innsbruck (Tyrol); 

 Prof. Stephen Taber, Ph.D.. Columbia (South Carolina), U.S.A. ; 

 Principal" William Thomas, M.Inst.M.E., Glanffrwd, Cemetery 

 Boad, Porth (Glamorgan); and William Robert Watt, M. A., B.Sc, 

 Schoolhouse, Knocklands (Morayshire), -were elected Fellows of the 

 Society. 



The List of Donations to the Library was read. 



The Names of certain Fellows of the Society were read out for 

 the second time, in conformity with the Bye-Laws, Sect. VI, Art. 5, 

 in consequence of the Non-Payment of the Arrears of their 

 Contributions. 



Mr. C. Dawson, F.S. A., F.G.S., exhibited zinc-blende occurring 

 in ironstone nodules which contain plant-remains, in the celebrated 

 plant-bed of the Fairlight Clays, Fairlight, near Hastings. He 

 remarked that the form is crystalline and the ore is frequently 

 found filling up cavities left by the decayed vegetable matter. 

 Zinc-blende is not known to occur at other horizons in the Weald, 

 nor anywhere else in the South-East of England. It is probably 

 segregated from older rocks of which the Wealden strata are 

 composed. 



He also exhibited pi soli tic limonite, which occurs in con- 

 siderable quantities at one or two horizons in the Fairlight Clays, 

 near Hastings. On the shore at Pett Level, near Fairlight Cliff-end, 



