245-246 
ON PHOTOGRAPHS OF GEOLOGICAL INTEREST. 
Valley of the Thousand 
Hills, Glen Torridon[591] 
Inchnadamph and Ben 
More [2685] 
Doune of Invernoghty, 
Strathdon [6890] 
The Herdsman 
Staffa [1460] 
Linn of Gnoich, Braemar 
[10143] 
‘Gulgh* at the Linn . : 
Island, 
443 
General view of moraines 
Limestone beds piled up by thrusting from 
eae and relics of old river terrace 
Bird’s-eye view of columnar basalt 
River cutting through schists along lines of 
joints 
Pot holes in bed of river 
IRELAND. 
Belfast Natural History and Philosophical Society—per W. Swanston, King 
Street, Belfast. 
52 Whitehead, Belfast, 1889 . 
53 Whitewell, Belfast, 1889 
plate.) 
234 The Grand Causeway, Co. 
Antrim 
The Wishing Chair, Co. 
Antrim 
The Fan, Co. Antrim. 
The Honeycomb, Co, An- 
trim 
Amphitheatre, Co. Antrim 
235 
236 
237 
238 
239 
240 
241 
The Giant’s Gateway 
Middle Causeway 
Pleaskin Head . 
Dunseverick : : 
Needle Rock, Portearn 6 
Greyman’s Path . F 
Van Head, from the sea 
Rocking Stone, Island Magee 
Cloughmore, Co. Down . 
Great Cave, North Coast, 
Co. Antrim 
Garron Point, North Coast, 
Co. Antrim 
Slieve Bingian, Co. Down . 
The Quarry, Carlingford, 
Co. Louth 
253 Knockmore,Co. Fermanagh 
242 
243 
244 
247 
248 
249 
250 
251i 
252 
Columnar basalt resting on eroded surface of 
chalk 
Amyedaloidal basalt resting on indurated 
chalk 
Belfast Naturalists’ Field Club—per Wu. Gray, 8 Mount Charles, Belfast. 
(Photographed by R. Weicu, 49 Lonsdale Street, Belfast. 
Size full 
Columnar basalt 
” ” 
Columnar basalt and interstratified beds of 
bole, &e. 
Columnar basalt 
Horizontal and vertical columns 
Columnar, tabular and decomposed beds of 
basalt 
Detached boss of basalt’ 
Marine denudation 
Atmospheric denudation 
Columnar basalt 
‘Transported block of trap rock 
Transported block of granite 
Marine denudation of chalk 
Landslip 
Atmospheric denudation of granite 
Carboniferous limestone, with 
basalt 
Mouth of ossiferous cave 
intrusive 
Photographed by W. Strtrox, Belfast. 
254 North Coast, Co. Antrim 
255 Kenbane, 
256 Cave on North 
Antrim 
9 bd 
Coast, Co. 
257-258 Garron Point, Co. Antrim . 
259 North Coast, es ’ 
Denudation of chalk 
Headland of chalk 
Chalk 
Chalk and basalt 
Cliffs of chalk and basalt 
