498 INDEX. 



Calciferous rocks - Ill 



of Eagle River 113 



Grand Eiver 113 



Canadian period , Ill 



Cation of Eagle Eiver 81 



Grand, of Gunnison 97, 425 



Unaweep 94, 104 



Capitol Peak 55,66,417 



Carboniferous age 114 



beds and strata 64, 66, 81, 214 



coal-measures 117, 281 



fossil flora 278 



group 42 



rocks of Eagle Eiver 114 



Grand Eiver 116 



sections 115,116 



Cascade Creek 215 



Castle Peak 66,418 



Catalogue of minerals 178 



rocks 179 



Cause of peculiarities of Loess deposits in Nebraska 248 



Cebolla Creek 97 



Cedar Creek 103 



Cenozoic formations 140 



Chittendon , George B 5 



Cinnamon Mountain 419 



Cliff-houses at Eattlesuake Bend „ .. 375 



in Mancos Canon 371,373 



Coal 67,99,139,175 



analyses of 175, 176, 177 



table of comparison 177 



anthracite 67,176,177 



beds, Cretaceous 226 



Creek 99 



measures, Carboniferous 117,281 



Cochetopa Creek ' 94 



Colorado group 45 



range 37, 45 



geology of 41 



Springs, geology of 41 



Comparisons of aneroids with mercurial barometer 447 



Comstocklode < 234 



Prof.Theo 111,124 



Cope, E. I) 13,16,145,150 



on the Lignitic group 153 



Monument Creek group 37 



Triassic in New Mexico 42 



Creek, Anthracite 98,99 



Aspen 66, 69 



Avalanche 62 



Bear 217 



Blue 97 



Cascade 215 



Castle 57,60 



Cebolla 97 



Cedar 103 



Clear 52 



Coal 99 



Cochetopa 94 



Frying Pan 87 



Godwin 204 



Junction . , 221 



Kahuah 105 



Lake..... 48 



Lime 210 



Maroon 57,60 



McElmo 378 



Mesa 91 



