XI THE KOROTINI RANGE 165 



above the surface of the sea, that were ultimately worn down to a 

 common level through marine-erosion, and were then largely 

 covered over with submarine tuffs and agglomerates, we should 

 have in our mind's eye the first and most important stage in the 

 formation of this range. If we then assume that there followed 

 a period of emergence characterised by a renewal on a very 

 extensive scale of marine-erosion, during which the agglomerates 

 were mainly formed, and that since that period the sub-aerial 

 denuding agencies have been for ages in operation, we shall, I 

 think, obtain some idea of the history of the Koro-tini Range. 



