AGASSIZ: FIJI ISLANDS AND CORAL REEFS. 159 
PLATE 228. 
Sections across. 
Fig. 1. Naiau, from west to east (Plate 20). 
Fig. 2. Kambara, from west to east (Plate 22). 
Fig. 3. Mango, from west to east (Plate 19). 
Fig. 4. Fulanga, from southwest to northeast (Plate 22). 
Fig. 5. Fulanga, from west to east (Plate 22). 
Fig. 6. Ongea, from west to east (Plate 22). 
Fig. 7. Ongea, from south to north (Plate 22). 
Fig. 8. Yangasd, from northwest to southeast (Plate 22). 
5 Fig. 9. Yangasd, from south to north to passage into Lagoon (Plate 22). 
; Fig. 10. Oneata, from south to north (Plate 21). 
Fig. 11. Oneata, from west to east (Plate 21). 
Fig. 12. Oneata, from south to north to passage into Lagoon (Plate 21). 
: Fig. 13. Aiwa, from southwest to northeast (Plate 21). 
Fig. 14. Aiwa, from south to north to passage into Lagoon (Plate 21). 
| Fig. 15. Aiwa, from west to east (Plate 21). 
Fig. 16. Adolphus Reef, from west to east to passage into Lagoon (Plate 18). 
Fig. 17. Adolphus Reef, from southeast to northwest (Plate 18). 
Fig. 18. Nuku Mbasanga and Nuku Mbalate, from west to east (Plate 18). 
PLATE 22». 
! Diagrammatic sections showing hypothetical changes due to erosion and sub- 
marine denudation of some typical islands of Fiji. The dotted lines indicate 
P the assumed outlines of the ancient islands. 
' Fig. 1. Nairai. 
Fig. 2. Makongai. 
Fig. 3. Wakaya. . 
Fig. 4. Mbengha. 
Fig. 5. Great Astrolabe Reef. 
Fig. 6. Tuvana i ra. 
Fig. 7. Fulanga may have been elevated either at the rim or have been a 
dome-shaped mass. 
Fig. 8. Ngele Levu. 
Fig. 9. Ongea. 
Fig. 10. Vatu Leile. 
Fig. 11. Oneata. 
Fig. 12. Vanua Mbalayu. 
Fig. 1. 
Fig. 2. 
Fig. 3. 
PLATE 23. 
The extinct Crater Totoya. From Admiralty Chart No. 1248. 
PLATE 238, 
Onoilau. From Admiralty Chart No. 742. 
Tuvanaira. From Admiralty Chart No. 742. 
Vuata Ono. From Admiralty Chart No. 742. 
