THE 
SCIENTIFIC PROCEEDINGS 
OF THE 
ROYAL DUBLIN SOCIETY. 
Vol. XI. (N.8.), No. 30. JULY, 1908. 
CURIOUS WATER-WORN MARKINGS ON ROCKS 
AT DOOGHBEG, CO. MAYO. 
BY 
T. E. GORDON, M.B., ann A. F. DIXON, Sc.D. 
[Authors alone are responsible for all opinions expressed in their Communications. | 
DUBLIN: 
PUBLISHED BY THE ROYAL DUBLIN SOCIETY, 
LEINSTER HOUSE, DUBLIN. 
WILLIAMS AND NORGATE, 
14, HENRIETTA-STREET, COVENT GARDEN, LONDON, W.C. 
1908. 
‘~y 
ty 
APR 5 | 1909 
Nationas yout 
Price Sixpence. 
