ON PHOTOGRAPHS OF GEOLOGICAL INTEREST. 297 



IRELAND. 



Co. Antrim. 



Photographed lij J. Brown, Belair, Windsor Avenue, Belfast. 

 Size 6x4 inches. 



Regd. No. 



656 Fair Head .... Marine denudation 



657 Much Island ... „ 



Photographed by Miss M. K. Andrews, 12 College Gardens, Belfast. 



Size 6x4 inches. 



674 Hills Port Island, Magee ' The Goblins,' basaltic clifiE 

 (52) 



Co. Donegal. 



Photographed by J. Brown, Belair, Windsor Avenue, Belfast. 

 Size 6x4 inches. 



649-651 Tory Island . . . Marine denudation 

 652-653 „ ... Horn's Head 



654 Lough Svvilly . . . Dumree Head 



655 „ ... Glengad Head 



Co. Down. 



Photographed by J. Brown, Windsor Avenue, Belfast. 

 Size 6x4 inches. 



658 Slope of Slieve Berniagh Granite boulders 



Mourne Mountains 



659 Spellack Cliff, Slieve Wheel 



More 



660 North summit of Slieve Effects of wind erosion 



BirnoD, Mourne Moun- 

 tains 



661 Scotch rocks, near Blue 



Lake, Mourne Moun- 

 tains 



Photographed by Miss M. K. Andrews, 12 College Gardens, Belfast. 

 (^Enlargements marked E.) 



675 Scrabo Hill (53) . . Trias penetrated by dykes [E] 



676 „ (54) . . Vertical dyke [E] 



677 „ (55) . . Horizontal dyke [E] 



678 „ (56) . . Southern continuation of horizontal dyke. 



Size G X 4 inches 



679 „ (57) . Continuous section of No. 1 quarry — east and 



west. Size 10 x 6 inches, panoramic view 



