INDEX FROM 186Jf~190S. 



Ungr 



, Formation of Deltas, 72, 392, 

 485 ; Action of Denuding Agen- 

 cies, 75, 433 ; List of Papers by, 

 75, 474 ; Rate of Denudation of 

 Land by Rivers, 81, 525, 576 ; 

 Denudation, S2, 190; Post-Gla- 

 cial Floods, 82, 480 ; Obituary 

 of [1823-1884], 85, 142 



Tylor, Edward Burnett. 

 Early History of Mankind, 65, 



174 

 Tyndall, John. Conformation 



of Alps, 6% 270 

 Tynemouth Dyke, Amygdaloids of, 



89, 481 

 Tyneside Field-club, 64, 128 

 Ty Newydd Cave near Tremeir- 



chion. Exploration of, 98, 92 

 Type of Say's Maryland Tertiary 



MoUuscain British Museum, 02, 



303 

 Type-fossils, 00, 471 

 in Woodwardian Museum, 



92, 235 ; 93, III 



Type-specimens in Norwich Mu- 

 seum, 02, 166, 220 



Value of, 98, 548 



Tyrol, Protozoa of, 83, 314 



S., Coral in ' Dolomites,' 94,. 



1,49 



S., Fauna of Up. Cassian 



Zone of, 00, 337 



& Venetia, Dolomite Reefs in,. 



79, 428 

 Tyrone Co., Analysis of Chalk, 73,, 



434 . . 



Critical Junction in, 99, 276 



Hsematite in, 73, 395 



Metamorphic and Intrusive 



Rocks in, 79, 154 : 00, 573 



Red Rocks of, 75, 287 



Tyrrell, Joseph B. Report on 

 N. Alberta, 88, 368 ; Pleistocene- 

 of Canada and Hudson's Bay, 

 94, 394 ; Glaciation of N. Cen- 

 tral Canada, 97, 514; Stability 

 of Land around Hudson's Bay,. 

 00, 266 



u 



Uintacrinus, 96, 85 



: England and Westphalia, 96, 



443 

 Uitenhage, Chalybeate Water at, 



66,451 



Ulloma, Bolivia, Hippidion^ Mas- 

 todon^ and other Fossil Bones 

 from, 93, 328 



Ullswater, Basal Conglomerate of, 

 00, 564 



Ulode7idron, 65, 454 ; 85, 232 



Vlrich, Arnold. Pakeozoic 

 Fossils of Bolivia, 93, 367 



Ulrich, E. O. American Palse- 

 ontology, 86, 374 ; American 

 Palseozoic Ostracoda, 91, 558 



Vlrich, G-. H. P. Mount Tar- 

 rangower Goldfield, 69, 329 ; 

 Tin-ore in N. S. Wales, 72, 569; 

 Geology and Goldfields of Otago, 

 New Zealand, 80, 178 ; Awa- 

 ruite, Nickel-Iron Alloy, 90, 330 ; 

 Meteoric Stone from New Zea- 

 land, 93, 130 



Ulster and Connaught, Old Red 

 Sandstone in, 80, 27 



Rocks of, as Source of Water- 

 supply, 78, 463 



Unconformity between Bagshot 

 Beds and London-Clay, 86, 402 



Underclays, Preliminary Study, 

 92, 351 



Underground Heat, 85, 397, 525 



Life, or Mines and Miners,. 



69, 175 



Suffolk and its Borders, 95,, 



461 



Temperature, Gradient and 



Glacial Period, 95, 356 



Temperature, Rate of Increase 



of, 01, 502 



Temperature, Report of Com- 

 mittee, 85, 515 



Water of Craven, Movement- 



of, 01, 71, 75 



Water of N. W. Yorkshire, 



01, 72 



Undescribed Carboniferous Fossils,. 



88, 453 

 Undisturbed Spots on Earthquake-- 



shaken Areas, 86, 157 

 Uneroded Surface Rocks under 



Talus, 86, 65 

 Unfading Ink, 76, 240 

 Ung-er, Prof. F. Fossil Plants- 



of Hungary, 65, 445 



271 



