tN DEX: 
ABACTINAL, 22. ; 
Abrasion and solution in the making of 
lagoon-basins and channels, 293. 
Abrolhos reef, 140, 352. 
Acontia, 54. 
Actinacea, 61. 
Actinal, 22. 
Actinaria, 61. 
Actinia, 20, 22. 
Actinoid Polyps, 21. 
Adamsia palliata, 35. 
Admiralty Islands, 345. 
Africa, reefs of eastern, 350, 351. 
Agaricia agaricites, 99, 113. 
Agassiz, A., on Arachnactis, 28. 
Florida reefs, 204, 285. 
Oahu artesian wells, 287, 417. 
Murray hypothesis, 285. 
effects of currents, 288. 
on solution as a means of making 
lagoon-basins, 295. 
change of level in W. Indies, 304. 
elevated coral rock in Peru, 336. 
‘¢ Seaside Studies,’’ 68, 102. 
‘« Three Cruises of the Blake,’’ 204, 
205. 
Agassiz, L., on Astrangia, 68. 
depth of reef corals, 116. 
coral borers, 121. 
Florida reefs, 204, 205. 
Salt Key Bank, 211. 
Pourtalés Plateau, 211. 
Ahii, 171, 177, 182, 200. 
Aiou, 343. 
Aitutaki, 375. 
Aiva, 264. 
Alcyonacea, 82. 
Alcyonium, derivation of term, 80. 
Alcyonoid Polyps, 21, 80. 
Aldrich, Capt. R. N., on Christmas 
Island, 274, 279. 
on Macclesfield Bank, 271. 
Alexander, W. D., records of artesian 
borings and chart of Oahu received 
from, 411. 
Almirante, 350. 
Alveopora, 75. 
spongiosa, 77. 
Verilliana, 77. 
Anguilla Key, 212. 
Anthea cereus, 37, 57. 
flagellifera, 37. 
Anthelia lineata, 83. 
Antipathacea, 62. 
Antipathes arborea, 63. 
Apaiang, elevation of, 167, 383. 
Apamama, 164, 380. 
Apatite on Mauke, 324. 
Apia, harbor of, 243. 
Aratica, 177, 180, 203, 301. 
Arru Group, 346. 
Artesian borings on Oahu, 287, 411. 
Ascension Island, 392. 
Asia, temperature of ocean along the 
east coast of, 336. 
Asie, 343. 
Astrea ananas, 114. 
gravida, 113. 
pallida, 57, 64. 
Astreeacea, 64. 
distribution of, 109. 
Astrangia Dane, 68. 
