320 REPORT— 1897. 



Regd. 

 No. 



1687 (1749) Gorge of R. Roe, Lima- Excavated in scliists. 1896. 



vady. 



1688 (1750) Southern entrance to „ „ „ 



Gorge of R. Roe, Limavady. 



1689 ( ) Glens of Banagher. „ „ „ 



1690 ( ) „ 



Mayo. — * Photographed hy R. Welch, Lonsdale Street, Belfast. 

 Sent through Belfast Naturalists' Field Club. 1/1. 



1691 (5170) Minaim Cliffs, Achill Flaggy micaceous quartzite. 1897. 



Island. 



1692 (5171) „ „ ., . Overfolded quartzites. 1897. 



1693 (5172) Cathedral Caves, Achill Marine erosion of flaggy quai-tzites. 1897. 



Island. ... 



1694 (5173) „ 



1695 (5199) ' Gulf ' of Aille, Westport. "I Subterranean river in Carboniferous Lime- 



1696 (5200) „ „ „ . j stone, 1897. 



Sligo. — '^Photographed bg R. Welch, Lonsdale Street, Belfast. 1/1. 



1747 (5141) Aughros Head. . . Lower Carboniferous strata. 1892. 



1748 (5140) 



Rock Structures, &c. 



Photographed by H. Prestox, Grantham. 1/4. 

 1414 ( ) Near Swanage, Dorset. . (JJiara-chert from Purbeck Beds. 1896. 



Photographed by W. W. Watts, 28 Jermyn Street, S.W. 1/4. (Z) 



1704 (183) Pondtield Bay, near Swan- C/iam-chert from Purbeck Beds. 1896. 



age, Dorset. 



1705 (184) 



1706 (186) 



1707 (187) 



1708 (18) Spilsby, Lincoln. . . Sandstone. 



1709 (162) Cheviots, Northumberland. Granite. 



1759 (133) Mexico Perlitic structure in obsidian. 



Photographed by J. J. H. Teall, 28 Jermyn Street, S. W. 1/4. 



1710 Leckhampton Hill, Gloucester. . Inferior Oolite. 



Photographed by A. R. Hunt, Southivold, Torquay. 1/4. 



1511 Rydonball Cross, Devon. . . Radiolarian Chert (culm ? ) in Culm Con- 

 glomerate. 



LIST 2. 



KEPLACEMEXTS. 



The following photographs which were missing from the collection have 

 been replaced by the donors named : — 



Cheshire. — C. A. Defieux, 50 Windsor Road, Tue Brook, Liverjwol. 1/2. 



460 Leaso we Shore "^^ Blown sands showing stratification and 



461 „ „ . . . .J results of wind erosion in sandhills. 1891. 



462 Dove Point, Leasowe Shore . Submarine Forest-bed, general view. 



463 (4) „ 



464 (5) „ 



