ON PHOTOGRAPHS OF GEOLOGICAL INTEREST. 231 



Regd. 

 No 



6473 (8855) Selwick Bay, Flamborough . Erosion of Chalk Cliffs. -1910. 



5474 (8857) Flamborough Head . . Marine Erosion of Chalk. 1910. 



6475 (8858) ,, „ . . Chalk Cliffs. 1910. 



5476 (8869) Thornwick Bay, Flam- Arch in Chalk Cliff. 1910. 



borough Head. 



5477 (8846) Near Danee Dyke, Flam- Chalk Cliffs. 1910. 



borough. 



5478 (8843) Sewerby, near Bridlington . Boulder Clay against Pre-glacial 



Chalk Cliff. 1910. 



6479 (8844) Flamborough Head from Chalk and Boulder Clay. 1910. 



Sewerby. 



6480 (8477) Gannister Quarry, IMeanwood Folded Gannieter. 1909. 



Valley, near Le«ds. 

 5481 (8497) Gannister Quarry, Meanwood Disturbed Gannister. 1909. 

 Valley, near Leeds. 



6482 (8498) Gannister Quarry, Meanwood Crushed Gannister. 1909. 



Valley, near Leeds. 



6483 (8797) Gannister Quarry, Meanwood Overthrust. 1909. 



Valley, near Leeds. 

 5484 (8798) Gannister Quarry, Meanwood Coal seam. 1909. 



Valley, near Leeds. 

 6485 (8908) Semmer Water, near Bain- 1910. 



bridge. 



5486 (8909) Semmer Water, near Bain- 1910. 



bridge. 



5487 (8912) River Bain, Wensleydale, 1910. 



emerging from Semmer Water. 



5488 (8913) River Bain, Weneleydale . Looking down stream from spot 



whence No. 5487 was taken. 

 1910. 



5489 (8926) Parker Gill Force . . Yoredale Limestone undercut. 



1910. 



5490 (8929) Mill Gill, near Askrigg . Black Shales overlying Great Sea: 



Limestone. 1910. 



6491 (8942) „ „ „ • Yoredale Series. 1910. 



6492 (8943) Whitfield Force, near Ask- The fall is over Yoredale Black 



rigg. Shales. 1910. 



5493 (8946) Cogill Beck, near Askrigg . Stream-bed showing jointing in 



Yoredale Limestone. 1910. 



5494 (8947) „ ,, ,, . Stream-bed showing jointing in 



Yoredale Limestone. 1910. 

 5496 (8948) ,, „ „ • Jointing and pitting in Yoredale 



Limestone. 1910. 

 5496 (8804) Atterniine Scars, Settle . Cliffs of Carboniferous Limestone. 



1910. 

 6497 (8822) Attermine Scars, Settle . Screes of Carboniferous Limestone. 



1910. 

 5498 (8819) Attermine and Langcliff Bare Scars of Carboniferous Lime- 

 Scars, near Settle. stone. 1910. 

 6499 (8807) Langdiffe Scar, near Settle, 1910. 



with entrance to Victoria Cave. 

 5600 (9670) Entrance to Victoria Cave, 1912. 



Settle. 

 6601 (8818) Warrendale Knotts, Atter- Scars of Carboniferous Limestone, 

 mine Scars, Settle. 1910. 



5602 (8820) Warrendale Knotts, Atter- Carboniferous Limestone Scars. 



mine Scare, Settle. 1910. 



5603 (8806) Warrendale Knotts, Atter- Bare Scars of Carboniferous Lime- 



mine Scars, Settle. stone. 1910. 



5604 (9675) Black Hill, near Settle . Silurian below Millstone Grit. 1912. 



