86 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



March 23, 1887. 



Prof. J. W. Judd, F.R.S., President, in the Chair. 



Claude Black, Esq., 33 Kensington Gardens Square, W., was 

 elected a Fellow of the Society. 



The List of Donations to the Library was read. 



The following communications were read : — 



1. " Notes on the Structures and Relations of some of the older 

 Bocks of Brittany." By T. G. Bonney, D.Sc, LL.D., F.R.S., 

 Y.P.G.S., Professor of Geology in University College, London, and 

 Fellow of St. John's College, Cambridge. 



2. " The R.ocks of Sark, Herm, and Jethou." By Rev. E. Hill, 

 M.A., F.G.S. 



3. " Qnartzite Boulders and Grooves in the Roger Mine at 

 Dukinfield." By James RadclifTe, Esq., F.G.S. 



The following specimens were exhibited : — 



Rock-specimens and microscopic Rock-sections, exhibited by Prof. 

 T. G. Bonney, F.R.S., V.P.G.S., and the Rev. Edwin Hill, F.G.S., in 

 illustration of their papers. 



A Quartzite Boulder in Coal, from the Roger Mine, Dukinfield, 

 exhibited by J. RadclifTe, Esq., F.G.S., in illustration of his paper. 



Three Quartzite Pebbles from Coal, exhibited by W. S. Gresley, 

 Esq., F.G.S, 



April 6, 1887. 



Prof. J. W. Jtjdd, F.R.S., President, in the Chair. 



Rev. Charles Leach, 56 Fernhead Road, London, N.W., was 

 elected a Fellow ; and Senh. J. F. N. Delgado, of Lisbon, and Prof. 

 Albert Heim, of Zurich, Foreign Correspondents of the Society. 



The List of Donations to the Library was read. 



The President stated that the " Societe Ouralienne d'Amateurs 

 des Sciences Naturelles," established at Ekaterinebourg, had an- 

 nounced their intention to hold a Scientific and Industrial Exhi- 

 bition at that place during the present year, opening on the 

 27th May, and closing on the 27th September. 



