696 



GENERAL INDEX. 



Page. 



Elk-Head Mountains 77 



Elkhorn lode 296 



Elko station 81 



Empire City 87 



gulch. - 44 



Endlich, F. M 143,144 



report of 275 



Eocene flora 107,365 



rocks 93,106 



Epidote - 194 



Equator lode 296,299 



Erie mine - 121 



Eruptive rocks 129 



Eulner coal-bank 122 



Euphotide 338 



Evans gulcli 41 



Mount.. 87, 88, 147, 148, 149, 150, 204 

 ridge 89 



F. 



Fair Play 212,302 



lode 304 



Fall Eiver 89 



Faults in Buckskin gulch 228 



in Mosquito gulch 228 



near Mount Lincoln 228 



on Cement Creek 252 



Horseshoe or Four -Mile 



Creek 234,235 



Italian Mount ain 250 



Feldspathic veins 143 



Fisk lode 282 



Five-Twenty lode 42 



Flack lode 289 



Flora, Lignitic 365 



Tertiary, distribution 378 



new species 391 



Flora, Mount 87 



Florissant 210 



Fontaine qui bouilie 204, 207 



Forks lode 289 



Fort Benton group 25, 104, 196, 203 



Fetterman 21 



Pierre groups 104 



Union 107 



Fossil leaves 121 



plants, distribution 379 



Fossils, Carboniferous 198, 231, 242, 243, 



247, 252 



Cretaceous 196,202 



• Permian 245 



Silurian 202, 208, 209, 230 



Tertiary 197, 203, 210, 219 



Fountain Creek 20,30 



Valley 34 



Four-Mile Creek 46, 89, 144, 152 



(See Horseshoe Creek.) 



FoxHill beds 104 



Frazer, Persifor, jr 102 



Frazer basin 88, 161 



drainage 88 



Eiver. .. 81, 87., 90, 166, 168, 173, 180 



Frazier canon — 164 



Fresh-water lake deposits 27 



Front or Colorado range.. 49, 76, 84, 93, 97, 

 194,207,306,313,322 

 Front or Colorado range, elevation 



of 204 



Frying Pan Creek 56,265,266 



FuUerton bank 124 



G. 



Page. 



Gannett, Henry, report of. 670 



Garden of the Gods 34, 35, 93, 200, 205 



Gardner, James T., report of 627,629 



Gardner lode 289 



Garfield, Mount..... 59 



Gem mine 333 



Georgetown 88,148,149,293 



Georgia Pass 213 



Gilbert 188 



Gilpin County, mines of 278 



(or Wenrich) mine 127 



Glacial moraines 157 



period 45,52,55 



phenomena 44,48,51,350 



Glen Eyrie 200,203,204 



section through 201 



Gneiss, sec. b, San Luis 325 



Gneissic strata 139 



Gold Hill 151,152 



Golden City, 19, 95, 97, 100, 106, 108, 129, 135, 



136, 137 



mines 125 



Golden Peak.. 89 



Gothic Mountain, Butte, or Peak, 64,68, 257 



Grand Army mine 288 



Lake 91,159 



Eiver, 78, 79, 81, 86, 90, 166, 168, 169, 

 173, 180 



Canon 67 



East Fork 159 



North Fork 157 



Valley 81 



Granite 48,50,348 



elevation of 322 



sec. a, San Luis 306 



sec. &, San Luis • 323 



sec. c, San Luis 335 



structureless 138 



Granites, metamorphic 84 



Granitic gneiss 294 



strata 139 



veins. 143 



Grape Creek 333 



Gray's Peak 76, 87, 90. 92, 146, 148, 149 



Eidge 88 



Green Mountain 130 



Eiver 62 



Gregory Hill 291 



lode 284 



Greenockite 290 



Grizzly Peak 239,241 



Gulch, Buckskin 226, 227, 228, 229 



California 235 



Deadman's 248,249 



Empire 234 



Iowa 234 



Mosquito 228,229 



Gunnelllode 289 



Gunnison Eiver 246,247,340 



East Fork 60 



Valley 57,53 



Guyot, Mount 213- 



Gynsum 20 



occurrence of ... . 199, 202, 225, 266 



H. 



Hagen, H. A., report of 571 



Hardscrabble Creek 322 



