cii PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [vol. Ixxiii. 



The following communications were read : — 



1. 'On the Geology of the Old Radnor District, with special 

 reference to an Algal Development in the Woolho^^e Limestone.' 

 By Edmmid Johnston Garwood, Sc.D., F.K.S., F.G.S., and 

 Edith Goodyear, B.Sc. 



2. ' Jm-assic Chronology: I. Lias.' By S, S. Buckman, F.G.S. 



Lantern -slides and specimens of rocks from the Old Radnor 

 District were exhibited in illustration of the paper by Prof. E. J. 

 Garwood, Sc.D., F.R.S., and Miss E. Goodyear, B.Sc. 



Examples of Jurassic ammonites were exhibited by S. S. 

 Buckman, F.G.S., in illustration of his paper. 



June 20th, 1917. 



Dr. Alfeed Marker, F.R.S., President, 

 in the Chair. 



John Cecil Mackmurdo Given, M.D., M.R.C.P., Lowood, Mossley 

 Hill, Liverpool; William Watts Ratcliff, A.M.Inst.C.E., R.E., 

 The Willows, West Drayton (Middlesex), Staff Officer to the Chief 

 Engineer, Xlllth Army Corps ; Ewart Watson Ravenshear, B.A., 

 Captain, 7th Ro^^al Berkshire Regiment ; and Francis Whitworth 

 Wright, J.P., B.A., M.I.M.E., Lieut. R.F.C., 141 Church Street, 

 Chelsea, S.W. 3, were elected Fellows of the Society. 



The List of Donations to the Library was read. 



The following communications Avere read : — 



1. ' The Pre- Cambrian and Associated Rocks of the District 

 of Mozambique.' By Arthur Holmes, D.I.C, B.Sc, F.G.S. 



2. ' The Inferior Oolite and Contiguous Deposits of the Crew- 

 kerne District (Somerset).' Bv Linsdall Richardson, F.R.S.E., 

 F.G.S. 



A manuscript map of the district of Mozambique, rock-specimens, 

 and thin sections of rocks were exhibited by Arthur Holmes. D.I.C, 

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



The following were also exhibited : — Geological Map of the Wit- 

 watersrand Goldtield, in three sheets (scale= 1 : 60. UUO ; lOlGj — 

 presented by the Geological Survey of the Union of South Africa ; 

 and Geological Survey Map of Japan, Sheets Niagata & Shiriya- 

 zaki, 191(3, and Takayama, 1917 (scale = 1 : 20,000) — presented' by 

 the Imperial Geological Survey of Japan. 



