





i 



PORT PHILLIP SYSTEM. 



1 



( ^ 



' 





Spotswood. 



Mordialloc. 



Lang- Lang.; 



Post Newer 



} 







Basalt Cycle 







New Basalt 

 Cycle 



j> Basalt 29.0 



► Clays and sands 223.0 



Clays, sand and j 

 drift 



Intermediate 

 Cycle 



1 Blue calcareous 141.0 

 and ligniti- 

 ferous clays 





1 





' Basalt 83.3 



Basalt 17.0 



Basalt, more or i 





Basaltic clay 6.9 

 and ash 



1 





less decern- 

 posed 



Basalt, hard 

 and dense 



Basalt, vesicu- 

 lar 



Lignitiferous \ 

 sands, clays 



Older Basalt 







and drifts J 



Cycle 







Basalt, hard fl 





"1 Clay 14.0 





1 



Lignitiferous 1 1 



Pre Older 

 Basalt Cycle 



Sand, with peb- 22.0 



bles and lig- 

 ' nitiferous 

 material 



Sand and large 26.6 

 pebbles 





clays and 

 drift 



Palaeozoic or 



1 



J 







Mesozoic 





" 



Total depth 

 bored 



330.0 



240.0 













