MAP OF 



THE LOWER HUNTER RIVER VALLEY 



N.S.W. 



Showing approximate junction between the 

 Carboniferous and Pernio Carboniferous formations. 



nly from PtvfessorT. W.E.Davids map. 



Per/no- Girbonilmus shown thus tl H 



LtiiinnittVOilS ■■ ■■ ! | 



