ON PHOTOGRAPHS OF GEOLOGICAL INTEREST. 279 



Regd. Xo. 



892 Howick .... False-bedded sandstones 



893 „ .... Intrusion of ' whin ' in limestone 

 894-89S ,, .... Faults in limestone 



896 Dunstanborough . . Columnar ' whin sill ' 



897 Bamburgh, Harkes Rocks . 'Whin' traversing Carboniferous rocks 



898 Cuddy's Cove, Coukenheugli Pillar rock 



899-900 ,, ,, ,, . Enlarged view, showing weathering 



901 Craster . . . . ' Whin ' overlapping felspathic grit 



Somerset. 



Photographed by F. J. Allen, Mason Colhge, Birmingham, 



Size 8x6 inclies. 



8S2-8S7 Burrington, Mendip Ilills . Denudation of Carboniferous limestone 

 858 Cheddar Pass . . . ,, „ „ 



862 Binder Wood, Mendip Hills Rock shelter 



865 Croscombe Hills . . Dolomitic conglomerate 



Size 6x4 inches. 



859, 861 Cheddar Pass . . . Erosion of Carboniferous limestone 



860 Lion Kock, Cheddar . . „ „ ,, 



863-864 Binder Wood . . , „ „ „ 



Surrey. 



Photographed by Harry D. Gower, 1 6 Wandle Road, Croydon. {Per 

 Croydon Microscopical and Nattiral History Society.) Size 6x4 inches. 



885 Tilburstow Hill . . . Escarpment in Lower Greensand 



886 Godstone, silver sand pits . Lower beds of the Upper Greensand 



"Warwickshire. 



Photographed by C. J. Watson, Acoch^s Green, Birmingham. 

 Size 6x4 inches. 



844-816 Nuneaton .... Triassic marl resting unconformably on 



Cambrian quartzite, with intrusive diorite 

 beneath 



847, 848 „ .... Cambrian quartzite 



849 Parley Park . . . Diorite (rudelj^ columnar) 



Westmoreland. 



Photographed by Wilbert Goodchild, 2 DaJhousie Terrace, Edinburgh, 



Size 6x4 inches. 



1039 Head of Haikable, or ' Whin ' in Carboniferous rocks 

 Highcupgill, Appleby 



1040, 1047 Udale, Milburn . . Waterfall in Carboniferous limestone 



1041 ,, below Middle- Rock-strewn river bed 

 tongue 



1042-1044 Ortou .... Weathered joints (' grikes ') in Carboniferous 



limestone 



1045 Dufton, from Bakstone Great Pennine fault 



Edge 



1049 Silveraband, Milburn . ' Swallow holes' in Carboniferous limestone 



