544 REPORT — 1898. 



LIST II. 



THE DUPLICATE (lOAK) COLLECTION. 



The numbers placed after the description of the photograph refer to 

 the list of names and addresses given at the end. The first refers to the 

 photographer, who is also the donor in most cases. When he is not, the 

 donor is indicated by a second number. 



Full localities and descriptions are given in present and previous lists 

 under the numbers. 



This collection is arranged geologically, and from time to time the less 

 perfect and less typical photographs vrUl be removed and better ones sub- 

 stituted as they are given. Those laid aside can always be seen, sent, or 

 returned by request. 



* indicates that prints and slides may be bought from the photographer or 

 from the address given at the end. P. indicates prints. S. indicates slides. _ 



Examples of Different Rocks. 

 Regd. 

 No. 



1763 Conglomerate (Carboniferous) . Langness, Isle of Man. 1 S. 

 1885 ., Specimen of . . Hordwell. 1 P. S. 



1836 Breccia „ . . Selsea. 1 P. S. 



1887 CrinoidalLimestone(Carboniferous)Flintshire. 1 P. S. 



1839 Oolitic Limestone (Inferior Oolite) Xailsworth, Glos. 1 P. 



1840 Spore Coal Moira, Leicester. 1 P. S. 



Rock-Structures. 

 Bedding. 

 1998 Bedded Chalk .... Thornwick Bay, Flamborougb . 43 P. 



Fossils in Rocks. 

 1838 Limestone Dudley (Wenlock) Limestone. 1 S. 



Evidences of Earth-movement. 

 Elevation and Submergence. 



1885 Raised Beach .... Saunton, Devon. 49 P. 

 1887 „ . . . . „ ,. 49 P. 



Folding and Faulting. 



1887 Contorted Limestone . . . Fanad, Donegal. 1 P. 



2008 Fold and fault in rock specimen. Perthshire. 15 P. 



1927 Inner Pennine Fault . . . Middle Tongue, High Cup Gill, York. 3 P.* 



Unconformity. 

 1696 Lias on Carboniferous Limestone. Southerndown, Glamorgan. 43 P. 



Surface Agencies; Denudation and Deposit. 

 Running Water; Streatns. 



1802 Undercut waterfall . . . Biglees Burn, Ayrshire. 1"< P. 



1803 „ „ ... „ ., 1'^ !'• 



