XVlll. PROCEEDINGS OF GEOLOGY SECTION. 



the coal measures and marine beds. Messrs. Richards, 

 Cameron, Ball, and Walkom, and Dr. Shirley contributed 

 to the discussion. 



Meeting, November 12th, 1914. 



Mr. Dunstan in the chair. 



Seven members were present. 



After some discussion it was decided that the subject 

 for the next meeting, to be held about the end of March, 

 1915, should be " The Oxley Beds." 



A discussion took place on '' Rock Classification." 

 Mr. Richards introduced the subject, and gave a .summary 

 of the various systems of rock classification. 



Messrs. Ball and Dunstan, and Dr. Shirley took part 

 in the discussion. 



