AGASSIZ: FIJI ISLANDS AND COKAL EEEFS. 165 



PLATE 81. 



Looking into Fulanga Lagoon and Sound. Limestone islets across the rim of the 

 Sound. Limestone islets and hills in the distance. 



PLATE 82. 



Entrance into Fulanga Lagoon and Sound, seen from the east. 



PLATE 83. 



Limestone Islets in Fulanga Sound, and Islets across eastern Margin of Sound. 

 From a Photograph by Mr. Hathaway. Limestone Bluffs of Inner Rim of 

 Sound looking east. 



PLATE 84. 



Undercut Limestone Islets in Fulanga Sound. From a Photograph by the Hon. 

 W. L. Allardyce. 



PLATE 85. 



Low Gap, looking across Barrier Reef, into closed Sound of Northeast Coast, Mango. 



PLATE 86. 



Elevated Limestone Bluffs, East Coast of Mango. To the right along the beach 

 the volcanic rocks underlying the limestone crop out. 



PLATE 87. 

 Volcanic Islets on the southwest side of Mango, on the edge of the Barrier Reef. 



PLATE 88. 

 Northwest Point of Tuvutha. Elevated limestone (800 ft.). 



PLATE 89. 



Southeast Point of Tuvutha. Elevated limestone. 



PLATE 90. 



Yavutha Island (240 ft.). Elevated limestone, distant IJ miles from the southeast 

 inside of Yangasa Lagoon. 



PLATE 91. 



Looking into Bay on north side of Navutuiloma Island, Yangasa Lagoon. Ele- 

 vated limestone. 



PLATE 92. 



Point (elevated limestone) on North Shore of Navutuiloma, Yangasa Lagoon. 

 Yavutha Island in the distance. 



