120 Charles Fenner .■ Glen el g River. 



from evidences in otlier areas, there is no evidence of any value 

 so far available licie. 



(4) Post-?older Basaltic and Pre-Mui-ray Gulf (tertiary). — Both 

 the top and bottom limits of this erosion period are stated in 

 terms that are unavoidably va<rue. The volcanics referred to may 

 be of any age from Jurassic on to about middle tertiary. The 

 line marked 4, Fig. 6, represents in section that area of low 

 relief that was gradually submerged, about the middle of the 

 tertiary period, under the great " Murray Gulf." 



(5) Following this last distinctly marked period of marine trans- 

 gression and sedimentation (E), there came a period of uplift, with 

 the restoration of the area as a land surface. This brings us once 

 more to our tertiary coastal plain, the subsequent physiographic 

 evolution of which has been tlie subject of this paper. 



