LIST OF PLATES. 



1. Variation of Magnetic Declination. 



2. Variation in Horizontal Intensity'. 



.3. Map showing Watershed dividing Inland from Coastal Drainage in South 

 Australia. 



4. Step-faulting of the Mount Lofty Ranges. 



5. Geological Map of Woody Island. 



6. Sections through \\'ood3' Island. 



7. Variation Diagram of Australites, Billitonites and Moldavites. 



8. Geological Sketch Map of Papuan Petroleum Areas. 



9. Autoparasitism in Cassytha Melantha. 



10. Diagram showing present value of Children's Annuities. 



11. A School Drinking-tap. 



12. Chromatin Bodies in Red Corpuscles. 



