^///^///' 



/ /. y 



ri^V// 



Text-tig. 1 A. 



cQ 



Text-tig. 1 B. 



'I'ext-fig. lA. — Sketch-Section 

 from near Colton to Frazer 

 Island, sliowing the folding 

 of the Jurassic and Creta- 

 ceous rocks. Vertical scale 

 exaggerated about 2^ times. 

 (Modified from Section 

 drawn by Mr. B. Dunstan). 



Text-fig. 1 B. — Diagrammatic 

 Section from Ipswich to 

 Manly, showing the folding 

 of the Lower Mesozoie 

 Strata. Vertical scale ex- 

 aggerated. (Modified from 

 Sections by Messrs, W. E. 

 Cameron, B.A., and E. 0, 

 Marks, B.A.). 



