^^^'^ APPROXIMATE SCALE 



VERTICAL SCALE EQUALS ABOUT TWICE THE. LINEAR SCALE. 



SECTION RUNNING DUE WEST AND EAST 



O — csl eO ^ 



Fig. 2j.— Sections from High-tide to Low-tioe Level .along the Portions of Shore of B.\lloch Bay indicated by dotted lines in Fig. 22. 

 Showing distribution and mode of occurrence of the commonest shore species. Scale approximateiy twice that of plan. OJ. views on I'late X\'I, and for further explanation see Appendix III. 



