INDEX 795 Triassic (continued) Turkmenistan 1:166 Tuvalian stage 3:345f Uralide orogeny 2:86, 2:87f, 2:89f Uzbekistan 1:167 volcanism 3:345 See also Mesozoic Tribrachidium 4:376, 4:378f TriCa arsenate 3:509? Trichophycus pedum 4:378 tridymite 3:540f, 3:569-570, 3:570f, 3:571 Trigonocarpus parkinsoni 2:449f trilobites (Trilobita) 2:279f, 2:281-295 activities digging 2:288 feeding strategies 2:278, 2:288 swimming 2:288, 2:290f walking 2:288 anatomical features 2:286, 2:287/", 2:290f background information 2:281 biostratigraphy 2:294, 2:294f Cambrian biogeographical distribution 4:173f first appearance 4:164, 4:171 stratigraphic correlation 4:167'f, 4:169f Xystridura templetonensis 4:174f cephalon 2:282f, 2:282-283, 2:283f, 2:284f classification Agnostida 2:291? Asaphida 2:291t Corynexochida 2:29It general discussion 2:276, 2:291 Lichida 2:291? major orders 2:292f Phacopida 2:291? Proetida 2:291? Ptychopariida 2:291? Redlichiida 2:291? Deiphon 2:291, 2:291f ecdysis 2:286-287 ecological structures 1:262? end-Permian extinctions 4:220 enrolled trilobite 2:282f environmental settings 2:291 exoskeletons 2:281, 2:281f, 2:282f, 2:285f, 2:288f, 2:292f extinction 2:281,2:293 geographic distribution 2:291 growth stages 2:286, 2:288f, 2:289f limbs 2:286, 2:287f, 2:288 morphology 2:281 Mucronaspis 4:180-181 Ordovician 2:164, 4:176-177, 4:179, 4:181f palaeoautecology 4:142 pygidium 2:282/, 2:283, 2:284f relevance 2:279, 2:288 Rochester Shale, New York 4:189 Silurian 4:185 thorax 2:282f, 2:283 Triassic 3:348f visual systems 2:279, 2:283, 2:285/", 2:286f, 2:290f Trinacromerum 2:506-507 Triquetrorhabdulus rugosus 5:486 Tristan da Cunha hotspot 3:335-336, 5:457 Triton 5:292, 5:292? troilite (FeS) 3:575?, 3:577f, 3:580f trona 1:30 Tropical Rainfall Measuring Mission (TRMM) satellite 4:439 tropopause 1:201 f troposphere 1:201 f, 5:217f troy ounce 3:118 Tsangiangpuian stage 4:167f tschermakite 3:505, 3:505f tschernichite 3:593? tschortnerite 3:593? Tsondab Sandstone, Namib Desert 4:546-547 tsumcorite 3:508t tsunamis earthquake effects 1:500, 5:325 earthquake mitigation methods 1:458-459 hazard analysis frequency 1:517? mortality rates 1:517?, 1:518? quantification analysis 1:516 Red Sea crossing (Exodus) 1:255 volcanism 5:573, 5:576?, 5:576f Tuamotu Archipelago 3:315f, 3:316? Tuberculaspis elyensis 2:458f tube worms 4:512f, 4:512-513 Tubiphytes 3:350 tufa 3:116-117, 3:523f tuff 1:546-547, 2:98, 3:218?, 4:388f, 4:390, 5:572?, 5:572^ Tugaloo terrane 4:78 Tulerpeton global distribution 2:472f limbs 2:471f physical appearance 2:469 Tuloma domain 2:44 f tungstenite (WS2) 3:575?, 3:582f tungsten (W) carbonatites 3:223? mineral classification systems 3:501?, 3:502? oceanic manganese nodular deposits 5:114? soil concentrations 2:22? South-east Asian deposits 1:190 toxicity 2:22? tungstate minerals 3:586-588 tungstibite (Sb2WO6) 3:587? Tunguska basin 4:461, 4:463f, 5:448 Tunisia 1:12-25, 2:129, 3:361, 3:372-373, 5:460, 5:506f tunnelling 3:481, 3:482f, 4:482 tunnellite (SrB6Oi0-4H2O) 3:512?, 3:513? tunnel valleys 4:670-671 turanite (Cu5(VO4)2(OH)4) 3:589? turbidites accretionary wedges 5:310f, 5:31 If China 1:350 contourites 4:526, 4:645-646 deep-water sediments 4:514, 4:514/", 4:645-646 lakes 4:552f, 4:554-556, 4:555f ocean trenches 5:432 sediment deposition processes 5:6, 5:10, 5:11/",5:13 soft-sediment deformation structures convolute lamination 4:604-606 dish and pillar structures 4:607f load casts 4:605f storm deposits 4:580, 4:582f, 4:586f Tasman Orogenic Belt 1:240?, l:241f, 1:242, 1:243-244 Timanide Orogeny 2:51 turbidity currents 4:644, 5:3, 5:3f turbulence 5:548-549 Turgai Straits 5:466-468, 5:471, 5:476 turjaites 5:569-571 Turkey l:532f, 3:129, 3:596, 4:215-216, 4:471, 5:506f Turkey, borate deposits 3:513? Turkmenistan 1:166 Turolian mammalian age 5:479f Turonian-Maastrichtian boundary 3:383 Turonian stage anoxic events 3:363 Brazil l:322f,l:325f chronostratigraphy 3:361f Global Standard Stratotype Sections and Points (GSSPs) 5:506f International Stratigraphic Chart (ICS) 5:517f large igneous provinces (LIPs) 3:363? marine invertebrates 3:367f, 3:380f marine microfossils 3:378f marine vertebrates 3:368/", 3:38If oceanic anoxic events 4:497-499 protist families 3:366f sea-level variations 3:364f terrestrial invertebrates 3:369/", 3:381f terrestrial vertebrates 3:369/", 3:382f vegetation 3:37'Of, 3:383f turquoise 3:7?, 3:13, 5:122 turtles 5:469 turtles, sea 2:505, 2:S05f Tuscany 3:655f, 3:656 Tuttle, Orville 3:187 Tuvalian stage 3:345f Tuvalu Seamounts 3:315f, 3:316? Tuva-Mongol arc 4:466 Twenhofel, William Henry 2:245 Tydemania 2:432 Tylor, Edward Burnet 3:97 Tylosaurus 2:504f, 2:504-505 Tympanicysta 4:220 typological species 1:267 Tyrannosaurus rex 4:162 Tyrrhenian Sea 2:135-146 tyuyamunite (Ca(UO ) (VO ) -8H O) 3:589?, 3:589-590 u Uatuma thermotectonic event 1:308? Udden,Johann 3:188