Koy. Soc., W.A. 
VoL. II., Plate IV, 
Photo E.S.S, Fig. I. 
Green Island (granite), and granite foundatians to coastal limestone 
cliffs, Cave Point. 
Photo E.S.S. Fig. 2. 
Oyster Harbour. A Hrowned plain, showing granite outcrop on eastern 
side and end of sand bar on western side. 
