XXX PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [vol. Ixxvii^ 



OFFICEES AND COUNCIL.— 1921. 



PRESIDENT. 

 Eichard Dixon Oldham, F.R.S. 



VICE-PRESIDENTS. 



Prof. Edmund Johnston Garwood, M.A., Sc.D., F.E.S. 

 G-eorge William Lamplugh, F.ll.S. 

 Col. Henry George Lyons, D.Sc, F.R.S. 

 George Thurland Prior, M.A., D.Sc, F.E.S. 



SECRETARIES. 



Herbert Henry Thomas, M.A., Sc.D. 

 Walter Campbell Smith, M.C., M.A. 



FOREIGN SECRETARY. 



Sir Archibald Geikie, O.M., K.C.B., D.C.L., LL.D., Sc.D., 



F.R.S. 



TREASURER. 

 Robert Stansfield Herries, M.A. 



COUNCIL, 



Francis Arthm* Bather, M.A., D.Sc, 



F.R.S. 

 Prof. William S. Boulton, D.Sc, 



AssocR.C.Sc 

 Thomas Crosbee Cantrill, B.Sc 

 James Archibald Douglas, M.A., 



B.Sc 

 James Vincent Elsden, D.Sc 

 John Smith Flett, O.B.E., M.A., 



M.B., LL.D., D.Sc, F.R.S. 

 Prof. Edmund Johnston Garwood, 



M.A., Sc.D., F.R.S. 

 Sir Archibald Geikie, O.M., K.C.B., 



D.C.L., LL.D., Sc.D., F.R.S. 

 John Frederick Norman Green, B. A. 

 Robert Stansfield Herries, M.A. 

 Prof. Owen Thomas Jones, M.A., 



D.Sc. 

 Prof. Percy Fry Kendall, M.Sc 



William Bernard Robinson King,. 



O.B.E., M.A. 

 George William Lamplugh, F.R.S. 

 Col. Henry George Lyons, D.Sc.,. 



F.R.S. 

 Lt.-Col. Sir Arthur Henry McMahon^ 



K.C.I.E., C.S.L, G.C.V.O. 

 Richard Dixon Oldham, F.R.S. 

 George Thurland Prior, M.A., D.Sc, 



F.R.S. 

 Prof. Sidney Hugh Reynolds, M.A., 



Sc.D. 

 Walter Campbell Smith, M.C., M.A. 

 Sir Aubrey Strahan, K.B.E., Sc.D., 



LL.D., F.R.S. 

 Herbert Henry Thomas, M. A., Sc.D. 

 Prof. WilHam Whitehead Watts, 



M.A., Sc.D., LL.D., F.R.S. 



