INDEX 



391 



Soapstones, see Foraminiferous de- 

 posits 



Sokena Ridge, 167, 169, 172 



Solevu Bay, 75-7^, 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, 



loi, 102, 108, 156, 170 

 Trachytes ; see Oligoclase-trachytes 

 Tuffs, chapter on, 317-336 : foramini- 

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

 190, 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, 1 81-18 5 



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, 1 1 3-1 16, 296, 301, 305, 



374, 375 

 Vatu-karoa, 209, 282 

 Vatu-karokaro, 54 

 Vatu-kawa, river, 151 ; district, 160 

 Vatu-kerimasi, loi 

 Vatu-lele Bay, 184 

 Vatu-levoni, 139 

 Vatu-loaloa Hot Springs, 31 

 Vatu Mata, 103 

 Vatu-ndamu, 91 

 Vatu-tangiri, 136, 144 

 Vatu Vanaya, loi 

 Vatu Vono Point, 88, 89 

 Vatu-vono District, 121, 122 



