712 



INDEX. 



Bluff Spring, 593 



Bonneville Beach, 642 



Bonneville Lake, outlet of, 566 



Bonneville's explorations, 511 



Boundary Hills, 514 



Boundary Kange, 577 



Box-Elder Canon, 570 



Bradley, F. H., 324, 328,337,344,382,392, 



409, 412, 417, 436, 443, 446, 452, 454, 463. 

 Bradley on Gates of Bear Eiver, 605 

 Bradley on Terraces of Marsh Valley, 566 

 Bradley on Tertiary of Malade Valley, 607 

 Bradley, Prof., 547, 605, 608, 609, 614,616, 



643 

 Bridger Group, 132, 517, 639 

 Bridger Group, on Big Sandy and Green 



Eiver, 525 

 Bridger Group, on Slate Creek and Ham's 



Fork, 532 

 Buckeye Mine, 143 

 Buffalo Fork, 442, 444 

 Buffalo Fork and Snake Eiver Divide, 461 

 Buffalo Fork Mountains, 468 

 Buffalo Fork Peak, 467 

 Buffalo Fork, section on, 462 

 Butte Creek, 406 

 BytUnella, 605, 640. 

 Cache a la Poudre, fossils from, 175 

 Cache VaUey, 512, 513, 515, 609, 700 

 Cache Valley, geology of, 603 

 Cache Valley Group, 603, 641 

 Caddis flies, fossil, 528, 638 

 Calcareous tufa, 591, 593, 601 

 Calciferous Group, 71, 102 

 Cambrian 564, 570, 608, 614 

 Camerella calcifera, 615 

 Camp Brown, Id 

 Campeloma macrosjaira, 533, 631 

 Camp Stambaugh, 7 

 Campionectes hellistriatus, 581, 626, 627 

 Camptonectes stygius, 578, 626 

 Canadian, 614 

 Canon Creek, 432 



Canon, Grand, of Snake Eiver, 437, 452 

 Canon of Bear Eiver, 574, 602 

 Carboniferous, 73, 75, 77, 103, 120 

 Carboniferous Coal Measures, 542 

 Carboniferous deposits, 415, 435 

 Carboniferous fossils, 329, 335, 339, 341, 344, 



349, 357, 358, 383, 418, 422, 428, 431, 455, 



469, 619 

 Carboniferous limestones, 516, 520, 528, 530, 



536, 537, 539, 541, 546, 552, 577, 596, 599, 



607 

 Carboniferous of Green Eiver District, 616 

 Carboniferous plateau, 414 

 Carboniferous rocks, 520, 549, 556, 557, 563, 



574, 575, 580, 600 

 Carboniferous, section of, 618 

 Carboniferous strata, 329, 335, 338, 381, 387, 



400, 416, 417, 420, 447, 449, 455, 470 

 Cardiuvi paiiperculum, 291 

 Cardiuvi trite, 291 

 Caribou Mine, 144 

 Caribou Mountain, 654, 668 

 Caribou Eange, 327, 350, 360, 363, 478. 

 Caribou Eange, section across, 393 

 Caribou Eegion, 391 

 Carinifex, 601 

 Cariso Mine, 142 



CaryopTiyllia egeria, 275 



Caryophyllia johannis, 274 



Catalogue of minerals, 646 



Catalogue of rocks, 646 



C. A. White, letter of transmittal, 159 



C. A. White, report of, 161 



Cement, 149 



Cenozoic rocks, 634 



Cenozoic strata, 361, 363, 438 



Cephalopods, 628 



Cherokee Peak, 662 



Chonetes, 546, 563 



Chonetes platynota, 619 



Clark, 603 



Clastes ferox, 535, 639 



Clear Creek, 552 



CUftoli, 6U3 



Coal, 148, 467 



Coal, analyses of, 126 



Coal, impure, 589 



Coal in Bell's Pass, 536 



Coal in Gentile Valley, 601 



Coal on Smith's Fork, 577, 630 



Coal on Twin Creek, 535, 575 



Coalville, Utah, fossils from, 232 



Coketown, 577 



Coketown Butte, 581 



Cold Spring, 591 



Collier's Creek, 600 



Colorado Cretaceous, 538 



Colorado Group, 85, 109, 122 



Comstock on Tertiary of Buffalo Fork, 467 



Comstock, Prof, 512, 524 



Com^ock, Theo. B., 324 



Conocoryphe, 568, 616 



Continental water shed, 471 



Contributions to Paleontology No. 2, 273 



Cope, Prof E. D., 353, 363, 512, 524, 637, 638 



Cope, Prof. E. D., descrij)tion of fossil fish, 



by, 535 

 Cope, Prof. E. D., on Carboniferous rocks 



of Fontenelle Canon, 537 

 Cope, Prof. E. D., on fossils from Green 



Eiver Group, 531 

 CorUcula ( Veloritina) durkeei, 575, 582, 632 

 Coriula, 533, 540, 631 

 CorhuJa nematophora, 290 

 Corhula pyriformis, 582, 632 

 Cottonwood Creek, 601 

 Crassatella cimarronensis, 287 

 Crater Buttes, 376 

 Crater in Gentile Valley, 597 

 Craters in Basalt Valley, 597 

 Craters in Blackfoot Basin, 561 

 Cretaceous, 84, 121, 371, 578, 579, 629 

 Cretaceous fossils, 629 

 Cretaceous fossils, descriptions of, 273 

 Cretaceous in John Day's Valley, 543 

 Cretaceous of Ovster Eidge, 533 

 Crow Creek, 517, 519, 554 

 Crow Creek, fossils from, 165 

 Crow Creek, section at, 164 

 Cub Eiver, 604 

 Cypris, 637 

 Cyrena, 531, 637 

 Cyrena holmesi, 295 

 Cyrena inflexa, 290 

 Cyrena securis, 289 

 Dakota Group, 84, 108, 122 

 Dakota Group forms, 366 



