i9i; 



TERRACES AND LITTORAL PHENOMENA IN RAUER 



5 



II. 



The sample from this terrace proved to consist of 



Grey, archæan gneiss 2 specimens 



Reddish-grey gneiss-granite .... 1 



"Rauer-agglomerate" 173 



Nut of Corylus Avellana Lin. . . . 1 

 Mytilus edulis Lin 1 — 



Of the "Rauer-agglomerate" from this sample about half 

 proved to consist of more tufaceous stones of a rather flat shape 

 measuring up to 75 mm. across. 



III. 



The material of this sample proved to be somewhat coarser 

 than the material of the preceding group, measuring up to 93 mm., 

 and also often being of a rather flat shape. Its constitution 

 was as follows: 



Grey, archæan gneiss . . . 

 Reddish-grey gneiss-granite . 

 Light-grey sparagmite . . . 

 Reddish-grey syenite-porphyry 

 Dark-coloured schist-hornfels . 

 "Rauer-agglomerate" . . . . 

 Ostrea edulis Lin 



2 specimens 



2 - 



2 

 1 

 4 

 206 

 1 



IV. 



The material of this sample was considerably coarser than 

 that of the preceding lower terrace-sample; it was also more 

 sharply edged, not having been so much worn as that of the 

 preceding group. The stones in this material were of a rather 

 flat shape, -measuring up to 110 mm. This sample proved 

 to consist of 



Grey, archæan gneiss . . 

 Reddish-grey gneiss-granite 



1 specimen 

 1 



