387 



Tig 



Thomson, T., obituary of, ix. p. xxvii. 

 Thones (Savoy) section, v. 186; Neocom. 



& Eoc. m\, v. 185-186. 

 Thonglimmerschiet'er Series in E. Alps, 



xlv. 84 et seqq., 105. 

 Thorent, — ,*Geol.ofNeighb.ofBayonne, 



i. 115. 

 Thoresby, South (Lines), section, descr., 



xliv. 326. 

 Thornbeck Pool (Lanes), submerged. 



forest of, xxxiv. 447. 

 Thornbury (Gloucester), Carb. Limest., etc. 



nr., xxxvii. 79. 

 Thorness Bay (I. of W.), gen. section 



descr., xxxv. 343. 

 Thornhill (Dumfries), Perm, sandst. of. 



xii. 259. 

 Thornhill (Surrey), section to Eedan Hill, 



xliii. 431. 

 Thornielee (Selkirk), Silur. at, vi. 56. 

 Thornthwaite Gill (Westmoreland), slate- 



peucil rock at, v. 115. 

 Thornton, E., Coalfield in Sta. Caterina 



Prov. (Brazil), xxiii. 386-387. 

 Thornton, P., Coal found by Livingstone 



at Tete, Zambesia [abs.], xv. 556. 

 ■ , [Geol. of Zanzibar], xviii. 447- 



449. 

 Thornton Beck (Yorks), section descr., 



viii. 43. 

 Thornton Dale (Yorks), section in Corall. 



descr., xxxiii. 341. 

 Thornton Foi-ce (Yorks) , section to Ingle- 

 ton, viii. 44. 

 Thornwicks (Yorks), Glacial drifts at, 



xlvii. 403. 

 Thorpe (Norfolk), Chalk-pit at, i. 303-308 



w. plan & sections ; section in Crag-pit, 



xxvii. 456 & list of foss. ; gen. section 



to Easton Bavent, xxvii. pi. xx. ; Crag 



Beds at, xxxvi. 461 & pi. xxi. ; Gazella 



anglica fr., xl. 280-285 & pi. xiv. 

 Thorpe (Suffolk), section to Orford, xxii. 



21 ; do. to nr. Aldringham Church, xxii. 



539 ; do. to Bramford, xxxvi. 460 & 



pi. xxi. : list of Red Crag foss. fr., xxvii. 



343. 

 Thost,C. H. G., Rocks, Ores, etc. on Bread- 



albane Estate in Highlands, xvi. 421- 



428. 

 Thousand Is. (Spitsbergen), xvi. 432 et 



seqq. 

 Thracia leguminosa, sp. nov., xxxix. 531 



& pi. xviii. 

 — — Studeri, xxxix. 531 & pi. xix. 



tenera, xxxvi. 230. 



Wilsoni, sp. nov., xxvi. 254 & pi. xiv. 



Thrapston (Northants), list of Gr. Ool. 



foss. fr., xxix. 281. 

 Three Rock Mt. (Dublin) granite, chem. 



anal, of, xii. 173, 175, 177 ; high-level 



gravel & sand on, xxxvii. 357. 

 Threefold jointing in Carb. Limest. of Co. 



Cork, xv. 95. 

 Threlkeld (Cumberland) ry.-station, sec- 

 tion to Annboth Fell, xxvi. 605. 

 Thringston (Leicester), Boulder Claj r nr., 



xlii. 479. 



Throstle Hall (Cumberland), sections in 



drift nr., xxxi. 88, 89. 

 Throstler ( = argillac. limest.) in Corall. 



of Vale of Pickering, xxxiii. 339. 

 Throw, spec, use of term, iv. 263. 

 Throws in Penhalls Mine, xxii. 535-537 figs, 

 Thrussington (Leicester), early Pennine 



Boulder Clay at, xlii. 444. 

 Thrust, lateral, proof of, in Donegal rocks, 



xii. 238 ; thrusts in conn. w. format. 



of valley-lakes, xxxix. 78 ; maximum, in 



N.W. Highlands & their char. feats., 



xliv. 412, 413 fig. 

 Thrust-planes in N.W. Highlands, 1. 



Proc. 90. 

 Thun, Lake (Switzerland), glacial orig. of, 



xviii. 196. 

 Thunder Bay (Canada), geol. of mining 



district, xxix. 16-24 w. map & section. 

 Thunderton (Ayr), calcar. beds of, xxxviii. 



583. 

 Thurammina Jiemisphcerica, sp. nov., 



xxxix. 28 & pi. iii. 



papillate, xxxix. 27 & pi. iii. 



Thuringerwald (Germany), Palseoz. & 



assoc. rocks of, xi. 409-429, xii. p. lxxiv ; 



*Credner's views on geol. of, xi. p. lviii. 

 Thurso (Caithness), section nr., xxii. 267. 

 Thylacoleo carnifex, xviii. 368 figs. ; comp. 



w. Plagiaulax, xviii. 349, 353 et seqq. ; 



aff. & prob. babits of, xxiv. 307-319 



figs. ; nat. of dentit. discussed, xxvi. 415, 



416. 

 Thylacotherium, aff. w. Spalacotherium T 



x. 427. 

 Prevostii, minute bone-struct. in, rw 



6 & pi. i. 

 Thysanus corbicula, gen. & sp. nov., xix. 



430 & pi. xv. 



elegans, sp. nov., xxi. 10 & pi. ii. 



excentricus, sp. nov., xix. 439, 514 & 



pi. xvi. 

 Tides in earth's crust, xxxi. 469 et seqq. ; 



in Irish Sea, causes of, xxxii. Proc. 6 ; 



ibid. & in Engl. Channel comp., xxxiii. 



29. 

 Tidal currents affect, format, of drift- 

 deposits, v. 343 ; sediment of Severn 



estuary, nat. & orig. of, xxxix. 611-626 



w. map & sections ; microsc. exam, of 



same, xxxix. 613 ; wave in Bonin Is., 



xi. 532 ; in Bequia I., xxv. 12 ; retardat. 



of earth's rotat., xxv. p. xlix. 

 Tiddeman, R. H, Evid. for Ice-sheet in 



N. Lanes & Adjacent Parts of Yorks & 



Westmoreland, xxviii. 471-491 figs. & 



pi. xxx (map). 

 Tideswell Dale (Derbj-), altered clay-bed,. 



xxvi. 701-704 w. section. 

 Tiers, the three, in Lias of Dorset coast, 



xix. 282, 291. 

 Tierra de flor ( = red earth) in Caratal 



goldfield, xxv. 340. 

 Tietze, E., *Fauna of Culm & Carb. 



Limest. of Lr. Silesia, xxvi. (Part 2) 13- 



16. 

 Tigar (Upper Indus), alluv. fan at, xxix, 



446 figs. 



