scHMECKEBiER.] PQWELL, AND WHEELER SURVEYS. 



189 



Trachyte, analysis of, from Idaho, Slioshone Falls ^' ^' ^^ Rnl 



analysis of' from Idaho, Snake Riyer, yioinity of K, i, p bU4 



from Nevada, luulid Peak *:' "' P '^^T 



Pine Nut Canyon ' '• 



_,,,,■ K, II, p Mo 



Truckee I erry ; ' ' 



Truckec Ferry, Truckee Canyon, Washoe, Virj,nnia Mountains, 



„ " K, I, 1> ''04 



Peoquop range ' ' ^ 



from Oregon, Mount Hood -^' ^' "^ *Z 



from Utah, !\Iid\vay, yicinity of u^'^tZ 



Wasatch Mountains K '' ^ fio! 



from Washington, Mount Rainier r '' ^ aL 



from Wyoming, Leucite Hills 'x^o' ^ I'ol i n« 



^ ... .. HP, pp 104-lOS 



characteristics oi o- - o^c 



, ^-, . ,, W, III, pp 2oo-2o6 



of Basin Ranges V.ti jsq-iq"? 



of Black Hills, petrography of •„""; o ^ >-n-Q 



of Colorado, El Late Mountains 2' t'" «' ^'^^^IfiS 



„ . . ..H, Ann 8, pp lb.5-lb» 



Gunnison region ' „, , \.U „oo oak 



occurrence and character of H, Ann 10 PP 21^229, 232-245 



^. ^ •, H, Ann 9, pp I06-I57 



Rio Grande ' . m no 



White Riyer district 2^^"'' '4' «i? 



of Fortieth Parallel region r " ^^' 148-562 



microscopic petrography of -^ , \ i> PP • 



of Nevada, Washoe district V,; '" "J "' ^^rfiS 



of New Mexico, north central W, ^^^ ^"PP' PP ''f}f 



of Utah, Grand Riyer district VT ' fn ^12 



White Riyer district ' W V\ U 



Traverse, logarithm, and altitude tables -^-^^ - ^^ J^'_^^^ 



Tree growth on the plains ' {kr, ^oaj 



Trees, fruit and forest. Ut Nebta*a. '^^l^-;^; •^„,Vi; ^ '^l,^, »_,e 



Trenton gronp. invertebrate .«.B of. fron, Nevada ^^^^^l;;^,; ^1!^^ 



inyertebrates of, of southwest ^ ' ^^ ' PP ^^^ ^^ 



Trephining, on cranial amulets and prehistoric 



(See, also, Ethnology and archeology.) -r.^ -oo 



Triangulition in Colorado.. H, Ann 10, pp 275-310; H, Bull, vol in. No 3, pp .0b-.28 



TriasL'fosXnV;rteb;ates;rF;rtVe'th Pardlel region.. ..K, iv, PP 99-129, 280-283 

 of southeastern Idaho ..H, Ann 12, i, pp 105-118 



See, also,' Vertebrates, fossil; Invertebrates, fossil; Plants, fossil.) 



W, III, pp 175-176 



Triassic rocks of Basin Ranges Bh' pp 131-151 



of Black Hills ," ' ' 070 001 



^ , ...W, III, pp 378-381 



of Colorado, central , „ 1 01 1 9d 



Eagle, Grand and Gunnison rivers "'/l""^'' '' Vlt 



Front Ranee H, Ann 8, pp 42-44; K, 11, pp 33-37 



Front Range . . . H, Ann 7, pp 95-98 



Grand Rive^ distHc^ H, Ann 9, pp 80-86; ^^^^J^^^^^^ 



northwestern '.■... 'w, 11 1, pp 282-285 



of Colorado Plateau k, i, pp 249-284 



'! frf ^^ "T ""'' H,"Ann'nVpp 492-494 622-623 



of Idaho, eastern ' ^r . ia t^c ico 



of Utah/Grand River district H, Ann 9, pp 80-86; H, Ann^lO, pp 1.8-180 



high plateaus ' * 3"_37 



pf Wyoming, Colorado Range ' "' PP 



