ON PHOTOGRAPHS OP GEoLOGICaL INTEREST. 



235 



Perthshire. — Photographed by A. S. Eeid, M.A., F.G.S., Trinity 

 College, Glenalniond. 1/2. 



Regd. 

 No. 

 5618 

 5619 

 5620 

 5621 

 5622 

 5623 

 5624 



5625 



(13) Loch Lubnaig, near Callander 



(12) „ 



(15) „ 



(14) „ 



(4) „ 



(3) „ 



(8) Lotlie Doine and Voil, 



Callander. 

 (7) Lochs Doine and Voil, 



Callander. 



Delta of Balvag River. 1916. 



Delta of Monachyle Burn dividing 

 one Loch from the other. 1916. 



Delta of Monachyle Burn dividing 

 one Loch from the other. 1916. 



Ross-SHiRE. — Photographed by the late Eussell F. Gwinnell, 

 33 St. Peter's Square, Ijondon, W. 1/4. 



5579 (3) Black Rock Gorge, Novar, Gorge eroded along Joint plane in 



Cromarty Firth. Old Red Sandstone. 1908. 



5580 (4) Black Rock Gorge, Novar, Gorge eroded along Joint plane in 



Croniarty Firth. Old Red Sandstone. 1908. 



Sutherlandshire. — Photographed by Professor S. H. Reynolds, 

 M.A., Sc.D., The University, Bristol. 1/4. 



5581 (21-12) Oykell Bridge, W. of Lairg 



5582 (22-12) Roadside W. of Inchna- 



damff. 



5583 (23-12) Roadside W. of Inchna- 



damff. 



5584 (2512) Quinag from Loch Glencoul 



5585 (26-12) N. side, Loch Glencoul 



5586 (27-12) Head of Loch Glencoul 



5587 (2912) Near head of Loch Glen- 



coul. 



5588 (30-12) Inchnadamff 



5589 (32-12) Roadside W. Oif Inchna- 



damff. 



Section of Moine Schists. 1912. 

 Torridonian Unconfonnable on 



Le-wisian. 1912. 

 Torridonian Unconformable on 



Lewisian. 1912. 

 Torridonian Mountain on platform 



of Lewisian Gneiss. 1912. 

 Glencoul Thrust, Levyisian Gneiss 



brought over Fucoid Beds (Cam- 

 brian). 1912. 

 Glencoul Thrust bringing Lewisian 



Gneiss over Durness Limestone. 



1912. 

 Lewisian Gneiss. 1912. 



Durness Limestone. 1912. 

 Torridonian Unconformable on 

 Lewisian. 1912. 



IRELAND. 



ANTVim.— Photographed by R. Welch,* 49 Lonsdale Street, Belfast. 



1/1. 

 5630 (5218) Frosses Bog, Ballymoney . Typical section in thick Peat. 1908. 



Photographed by A. E. V. Zealley, B.Sc, A.R.C.S., Geological 

 Survey, Rhodesia, Buluwayo. 1/4. 



5590 

 5591 



5592 

 5593 



(91) Cliffs of Giant's Causeway 

 (93) Part of Giant's Organ, Giant's 



Causeway. 

 (103) Fair Head, Ballycastle . 

 (106) N.W. of Lough-na-Cranagh, 



Ballycaetle. 



Curved Dolerite Columns. 

 CoUminar Dolerite with 



verse Jointing. 1907. 

 Cliff of Columnar Dolerite. 



1907. 

 Trans- 



1907. 



Glaciated Lower 

 Sandstone. 1907 



Carboniferous 



