*ol.Ma^.lS74. 



NEW SERIES ^ 



SecadsEVoLI.H.I. 



C L Grtestacli. 



lifinterR Bros . irr.ji . 



Microacopic Structure of Insh Granites. 

 P'lgs . 1 - 6 , Granite of Aillemor e . 

 Pigs. 7-16, Grajiite of Ballylnaocltan. 



