Tlia 



GEOLOGICAL MAGAZINE. 



Thames- Valley Boulder-clay, 68, 98 

 Deposits of, 68, 42 ; 98, 406 



Deposits, Age of, 67, 564 



& its Deposits, 66, 57, 99 



Lemmings, &c. in, 90, 452 



Surface-deposits at Ealing, 86, 



Trogontherium Cuviert in, 



02, 385 



ThamnastrcBa expansa, Tomes, sp. 



nov. 86, 450 

 Fromeiiteli, Tomes, sp. nov. 



78, 304 

 heieromorpha, Tomes, sp. nov. 



86, 450 

 Thamnisctis, Permian, Carboni- 

 ferous and Silurian, 82, 282 

 Thamnosniilia annulata, Tomes, sp. 



nov. 86, 396 

 Thanet Beds, Sudbury, 74, 418 



• Isle of. Chalk, 70, 466 ; 74, 94 



Isle of, Chalk Ammonites in, 



74, 16 

 Thecidea, Yorkshire, 92, 548 

 Theddiurn, Recent and Tertiary, 



64, 12 

 sttdserratutn, Tate, sp. nov. 



69, 551 

 Thecodont Reptiles, 64, 248 

 Thecoseris polymorpha, Tomes, sp. 



nov. 78, 303 

 Thecospoudylus Hornei-i., Seeley, sp. 



nov., Hastings Sand, 82, 378 

 Theobald, "W. jun. Alluvial 



Deposits of the Irawadi and the 



Ganges, 70, 379 ; What is an 



Erratic 1 78, 333 

 Theoretical Geology, 91, 8, 70 

 Theory of Age and Origin of Dart- 

 moor Granites, 94, 97 



of Ice Age, 95, 3, 55 



of Permanence of Continents, 



82, 546 



of River-Valleys, 79, 237 



of Vorticose Earthquake 



Shocks, 82, 257 

 Theriodont Reptile, Baviaans River, 



Cape Colony, 00, 427 

 Reptile, Description of New 



Genus and Species, 81, 190 

 Reptile, Structure of Palate in, 



03, 343 



Reptile, Up. Permian Sand- 

 stone, Russia, 80, 281 



Thermal Salt-springs of Bad Nau- 

 heim, 00, 349 



Thermal Sources of Carlsbad, Bo- 

 hemia, 78, 521 



Spring, Metallic Sulphides in, 



75, 507 



Springs in Cambridgeshire, 



71, 42, 143 



Wstters of Bath, 64, 230 



'Thesaurus Siluricus,' 67, 210 } 



68, 1521 ; 69, 20 

 ' Thesaurus Devonico-Carboniferus," 



78, 320 

 Thetford, Flint Implements found 



at, 66, 372 

 Thian Shan, Geology of, 74, 429 

 Thibet, Little, Ride to, 94, 329 

 Thickening of Beds, 74, 141 

 Thickness, Expansion, and Eleva- 

 tion of Marine Deposits, 93, 255 



of Sedimentary Rocks, Method 



of Determining, 71, 97, 189, 285 

 Thin Sections of Minerals, Scratches 



on, 03, 82 

 Thirlmere, Beach Formation in, 



00, 473 

 Thiselton-Dyer, Sir William 

 Turner. Coniferous Plant- 

 remains from Solenhofen, 72, 

 15O7 193 ; Araiccarites Haber- 

 leinii, Dyer, sp. nov. 72, 151, 

 153 ; Pinites solenhofensis., Dyer, 

 sp. nov. 72, 193 ; Atlirotaxites 

 longiranieus^ Dyer, sp. nov. 72, 

 195 ; Athrotaxites ? laxus., Dyer, 

 sp. nov. 72, 195 ; Cofidylites sqiia- 

 inatus^i Dyer, gen. at sp. nov- 



72, 195 ; Fossil Wood, from Ln 

 Eocene, 72, 241 



Thlattodiis sucJwides, Ow. 66, 55 



Tboxnas, Herbert Henry. 

 Fossils in Oxford University Mu- 

 seum, 00, 428 ; Bunter Pebble- 

 bed, W. Europe, 02, 327 



Thomas, J. E. Encroachment 

 of Sea, 67, 410; Mineral Re- 

 sources of Flint and Denbigh- 

 shire, 74, 368 



Thompson, Beeby. Lias of 

 Northampton, 89, 429 ; Oolitic 

 Rocks at Stowe-nine-Churches,, 

 92, 228 ; Landscape Marble, 94, 

 231 ; Land and Freshwater Shells 

 in Lincolnshire Oolite, 95, 223 ; 

 Junction-beds of U. Lias and 

 Inferior Oolite, Northampton- 

 shire, 96, 279 ; Use of Geological 

 Datum, 01, 380 ; 03, 216 ; Trias 



264 



