ON PHOTOGKAPIIS OK GEOLOGICAL INTEREST. 481 



Photographed ly W. Geantham. (Fer J. W. Woodall, F.G.S., St. 

 Nicholas' House, Scarlo7-otcqh.) Size 8x6 inches. 

 Kegd. No. 



834.839 Langtoft, near Driffield . Destructive effects of water on chalk hills 



835.840 „ „ . Cottage destroyed by flood caused by water- 



spout 

 833,836 „ „ . Eift and detritus on chalk hills 



837,838 „ „ . Pond formed by waterspout 



**>• .. .1 . Rift probably caused by heavy rainfall ia 



1673 ; reopened by a similar fall in 1892 

 832 „ „ , Talus of chalk detritus 



CHANNEL ISLANDS. 



Island of Jeeset. 



Photographed ly Geo. A. Piquet, 68 New St. John's Road, Jersey. 



Size 8x6 inches. 



738 St. Lawrence Valley . . Schistose rocks 



739 Greve-au-Lan9on, St. Owens Sea-cliff 



740 Do. (nearer view) . Sea-cliff and raised beach 



ISLE OF MAN. 



Photographed hy G. Patteeson, Bamsey (per P. M. 0. Keemode, F.G.S.). 



Size 8x6 inches. 

 737 Maughold Head . . Contorted slates 



SCOTLAND. 



Edinburgh. 



Photographed by Wilbeet Goodchild, 2 Balhonsie Terrace, Edinhurgh. 



Size 6x4 inches. 



712 Craig W. end of Blackford Alternations of lavas and tuffs 



Hill 

 7X3 Arthur's Seat, south side . Agglomerate piercing Carboniferous volcanic 



rocks 

 '"■* » ,, . Koche moutonnee 



^15 .. Salisbury Spheroidal weathering of dolerite 



Craigs 

 716 Glencorse .... Conglomerate (Old Ked) with intrusive mass 



of felsite 



718 Blackford Hill, south side . Rock surface undercut by glacial action 



722 Salisbury Craigs . . Shale in dolerite 

 724 Corby Craig . . . Lava 



726 Pentland Hills, from Buck- Lavas and tuffs 



stone 



727 Glencorse, looking north . Screes of felsite 



FlFESHIEE. 



Photographed by Wilbekt Goodchild, 2 Dalhousie Terrace, Edinburgh. 



Size 6x4 inches. 

 711 Craigs, east of Burntisland La\'as and tuffs 

 7X7 Kincraig, west of Elie . Columnar basalt and tuffs 



719 Kinghorn, east of . . Ejected blocks of lava 

 720-721 Devil's Cave, west of Elie . Tunnel eroded by sea 



723 Burntisland and Kinghorn Weathered tuffs 



(between) 

 1893. , J 



