INDEX 



Soapstones, see Foraminiferous de- 

 posits 



Sokena Ridge, 167, 169, 172 



Solevu Bay, 75~78 3 253 



Solfataric action on rocks, 52, 69, 72, 

 191 



Soloa-levu Mountain, 103-105, 115, 



296, 305> 312, 374 

 Solomon Islands, I, 2, 294, 359 

 Songo-mbiau, 220 

 Soni-soni Island, 93, 94 

 Soro-levu Mountain, 172-174 

 Spence, Mr. F., 193 

 Spheroidal weathering in basalts, 57, 



129 



Stromboli, 214, 315 

 Submarine basaltic flows and erup- 

 tions, see Basaltic submarine flows 

 Submarine plateau or platform of Fiji, 



15, 18, 19, 56, 62, 72, 107, 372; 



different explanations of, 373 

 Submarine tuffs, 326-336 

 Sueni District, 163 

 Suess, Prof., on thermal springs, 39 ; 



on changes in the sea-level, 20, 377 

 Suva soapstone, 322, 376 

 Synopsis of classification of volcanic 



rocks, 239-249 



TACHYLYTE or basic glass, 312, 337, 

 341, 343 ; see Basic glass, Pitch- 

 stone, Hyalomelan, &c. 



Tahiti, 3, 72, 84, 363 



Talasinga Districts, 55, 57, 64, 128, 

 132, 133,224, 352, 383 



Tambia, district, 137; hot springs, 32 



Tambu-lotu District, 104, 105 



Tathelevu, 198 



Tavia, mountain, 121 ; ranges, 121- 

 123 



Tavua, 65 



Tawaki District, 209, 229, 230 



Tembe, 213, 214 



Tembe-ni-ndio District, 130, 131, 319 



Tenison-Woods, Rev., 376 



Thambeyu, mountain, 5, 167,289, 315, 

 326 ; description of, 176-179 



Thawaro Peak. 230 



Thermal springs ; see Hot springs 



Thiele, Mr., 21 



Thoka-singa Mountain, 103, 249, 302, 



305 

 Thombo-thombo ; see Naithomboth- 



ombo 



Thomson, Mr. J. P., 31, 135, 210,225 

 Thongea, hot springs, 22 ; basalt, 85 

 Thoroddsen, on Hekla, 375 

 Thuku, Mount, 6, 231, 308-310 



Thulanga ; see Uthulanga 



Thurston Range, 5, 167, 176 ; see 



Thambeyu 



Tonga Group, I, 378, 379 

 Tongalevu District, 62, 64, 279 

 Towns, old sites of mountain, 53, 67, 



101, 102, 108, 156, 170 

 Trachytes ; see Oligoclase-trachytes 

 Tuffs, chapter on, 317-336 : foramini- 



ferous, 326-333; altered, 184, 187,. 



I 9> 332; dacitic, 125, 126; see 



Pumice tuffs, acid and basic ; 



Hyalomelan tuffs ; Palagonite tuffs ;. 



Crush tuffs ; mode of occurrence,, 



48, 90, 109, 119, 130, 156, 160, 177, 



190, 205, 209, 215 

 Tunuloa District, 205 

 Tutu Island, 221 



ULU-I-MATUA, 75, 76 



Ulu-i-mbau, 138, 139 



Ulu-i-ndali, 3, 83, 87-90, 253, 370 



Ulu-i-sori, 136 



Underwood, Lieut., 364 



Undu, district and promontory, 6, 10,. 



36, 228-234,311, 360 

 Upheaval ; see Emergence 

 Urata, 184, 298 

 Uthulanga Ridge, 211, 286 (also- 



named Thulanga) 



VAKALALATHA LAKE, 15, 225 



Valanga Range, 181-185 



Valavala Bay, 203 



Valeni, 122 



Va Lili, 5, 140-146 



Valleys, origin of, 2, 146, 151, 219 



Vandrani, district, 139, 159 ; hot 



springs, 32 



Vanua Mbalavu, hot springs, 22 

 Variolite, 150, 283, 313 

 Vatui, 54, 369 

 Vatu Kaisia, 5, 113-116,296,301, 305, 



374, 375 



Vatu-karoa, 209, 282 

 Vatu-karokaro, 54 



Vatu-kawa, river, 151 ; district, 160 

 Vatu-kerimasi, 101 

 Vatu-lele Bay, 184 

 Vatu-levoni, 139 

 Vatu-loaloa Hot Springs, 31 

 Vatu Mata, 103 

 Vatu-ndamu, 91 

 Vatu-tangiri, 136, 144 

 Vatu Vanaya, 101 

 Vatu Vono Point, 88, 89 

 Vatu-vono District, 121, 122 



