INDEX. 



889 



Pa^e 



TVaverly limestone, Ogden Caiion '. 400 



TV'EBER Canon. 384 



Jurassic section 390 



Perino-Carboniferous section 389 



Triassic section 390 



Upper Coal-Measures 388 



Weber Quartzite section 387 



qnartzite, Agate Pass, Cortez Kange 574 



Antero Creek, Uinta Kange 301 



Ashley Park, Uinta Kange 268 



Berry Creek, Uinta Eange 321 



Bingham Canon, Oquirrh Moun- 

 tains...-. 451 



Black's Fork, Uinta Eange 255 



Burro Peak, Uinta Eange ' 259 



Clayton's Peak, Wahsatch Kange 373 



Dalton Peaks, Cortez Eange 608 



fossilsin; ^90,323,452 



Fountain Head Hills 521 



Gilbert's Peak, Uinta Kange 258 



Gosi-Ute Eange 503 



Junction Peak, Uinta Eange ...•«.. _ 281 



Kamas Creek, Uinta Kange 316 



Leidy's Peak, Uinta Kange. .■ 260 



Mill Creek Canon 368 



Mount Agassiz, Uinta Eange 322 



Lena, Uinta Eange 289 



"Se-va, Cortez Kange 610, 612 



Osino Caiion 594 



Peoquop Kange .' 507 



Pifion Kange 600 



Kiver Kange. 596 



Shoshone Eange 619,622,631 



Soldier Caiion, Oquirrh Mountains 449 



Stockton Hills 445 



Tok^aunaPeak 256 



Uinta .Range discussed 199 



thickness in . 199, 256, 287, 323 



Ute Peak, Uinta Kange 288 



Wagon Caiion, Cortez Range 580 



Whirlpool Caiion, Green River ... 286 



River, thickness of Colorado C letaceous 334 



Dakota Cretaceous 333 



Western UujTA Range 311 



West Humboldt Range '. 713 



andesite 716 



Archaean 715,717 



basalt 729 



Coyote Canon '. 719,721 



diabase 710,727 



erosion in Buffalo Canon ... 728 



geological structure of . .714, 716, 736 



gneiss...o 715 



granite 714 



Jurassic limestone 727, 732 



Koipato Triassic ... .716, 719, 728, 733 

 thickness. 719 



porphyroids 721 



Prince Royal Caiion 727 



StarCanon 719 



Peak ' 713 



Triassic . .717, 718, 723, 725, 

 726, 732, 733 



Wright's Cafion.... 717 



• Region 713 



57 D G 



Page. 



West of North Platte River 156 



White Clond Peak, East Hnmboldt Range, granite . . 532 



Whitehead Peak, Elkhead Mountains, altitude 169 



porphyry 169 



trachyte 169 



White Pine Mountains 542 



granite 542 



Mokemoke Ridge 547 



Nevada Devonian, thick- 

 ness 544 



section of Palaeozoic 544 



Pogonip limestone 543 



White Plains, Nevada, rhyolite 764 



Truckee Miocene 770 



River, basalt at head of 184 



divide, Coal Mountain.. 279 



structure of 278 



White River Miocene 65 



near Carr Station 66 



Owl Creek «6 



,, thickness of 66 



Bocks, Cedar Mountains, quartz-trachyte . . . 463 



sandstone in Laramie Cretaceous 62 



White Sulphur Springs ...: 298 



White's Caiion, Havallah Range ' 682 



Whirlpool Caiion, Green River, Weber Quartzite . . . 286 



Whirlwind Valley, basalt 618 



WillardPeak, Wahsatch Eange 402 



Willow Creek Canon, Pifion Eange, anticlinal 554 



Aqai Mountains, glacial ero- 

 sion 458 



Aqui Mountains, trachyte 458 



Springs ^ 752 



Winnemucea Lake described 822 



Region 801 



Peak 737 



diorite 738 



Jurassic 738 



syenite 738 



Won sits Eidge, limit of Uinta Eocene 294 



Wright's Caiion, West Humboldt Eange 717 



Wulfenite 498,512 



Wyoming Coal Company 2.34 



Conglomerate, Bear Eiver (head) 324 



Bishop's Mountain 226 



Concrete Plateau, thickness 247 



Great Plains, Colorado 64, 71 



thickness 72 



Green Eiver Easin . 205, 258 



Heber Mountain 316 



Mount Cofton, thickness .. 247 



Muddy Mountain 189 



Obelisk Plateau 308 



Ti-ra-kav Piateau 290, 294 



Turtle Bluffs, thickness.... 246 



Vermillion Bluffs 221 



Vermillion Creek Caiion. .. 277 



Washakie Mountain 209 



Tampa Plateau 285 



Xanthocone 731 



Yampa Caiion, depth of 196 



Upper Coal-Measures 287 



Peak, structure : 279 



