176 E. C. ANDREWS. 



only recently from Botany Bay. The emergence was due 

 either to an elevation of the land or to a sinking of the sea 

 level. The movement appears to have taken place several 

 hundreds of years ago. 



EXPLANATION OF PLATES. 



Plate V. 



Fig. 1. — Illustration of beach forms during September 1916, at 

 southern end of Lady Robinson's Beach. The terrace of accumul- 

 ation since July 1912, and the subdued profile of the 1912 storm 

 may be seen. 



Fig. 2. — Shore profiles at northern portion of Lady Robinson's 

 Beach. The scallops of the present beach, the terrace of accu- 

 mulation (1912-1916), and the subdued profiles of the cliffs made 

 by the 1912 and 1889 storms may be seen. 



Plate VI. 



Fig. 1. — Shoreline profiles along northern portion of Lady 

 Robinson's Beach, showing action of wind upon terrace of accu- 

 mulation built during the period 1889 - 1912. 



Fig. 2 — Shoreline profiles at southern portion of Lady Robin- 

 son's Beach. 



