92 INDEX TO HAYDEN, KING, [bull. 222, 



Colorado City, Colorado, geology between Fort Union and H, Ann 3, pp 47-58 



springs near H, Ann 3, pp 118-120; H, Ann 1-3, pp 116-118 



Colorado district, Nevada, notes on W, 1876, pp 61-62 



Colorado group, fossils of, from Bear River Valley, Colorado, list of.. H, Ann 11, p266 



of Colorado, Colorado Range K, ii, pp 41-45 



Huerfano Park H, Ann 9, pp 126-127 



northwestern H, Ann 10, pp 30-31 



San Juan drainage basin H, Ann 9, pp 183-187 



south central, and New Mexico, north central W, iii, Supp, pp 95-101 



Spanish Peaks region W, 1879, pp 276-277 



White River district H, Ann 10, pp 75-76, 109 



of Fortieth Parallel region K, i, p 305-320 



of New Mexico, north-central, and Colorado, south-central W, iii, 



Supp, pp 95-101 



of Utah, White River district H, Ann 10, pp 74-75, 109 



of Wyoming, Colorado Range K, ii, pp 41^5 



Sweetwater Valley H, Ann 11, p 109 



Whisky Gap, vicinity of H, Ann 11 , pp 122-123 



Wind River Range, vicinity of H, Ann 11, p 85 



(See, also. Cretaceous No. 2.) 



Colorado Plateau, geology of W, iii, pp 227-301 



Colorado Plateau system, description of W, iii, pp 43-57 



Colorado or Front Range, Colorado- Wyoming, Archean rocks of K, i, pp 17-28 



of east slope, geology of, from Cache la Poudre River to pikes Peak . .H, Ann 7, 



pp 17-36 



geology of H, Ann 4, pp 112-119; H, Ann 8, pp 40-46; K, ii, pp 2-72 



from Denver to Colorado Springs H, Ann 7, pp 194-212 



Jurassic rocks of K, i, pp 285-289 



surface features of, notes on H, Bull, vol i, ser 2, No 4, pp 216-220 



topographic features of H, Ann 9, pp 414-417 



Triassic rocks of K, i, pp 249-258 



Colorado River, canyons of W, in, pp 67-85 



diversion of, proposed W, 1876, pp 70-77, 109-125 



explorations of, account of W, i, pp 147-171 ; ECR, pp 3-145 



irrigable lands in basin of, in Utah AL, pp 150-164 



Colorado Valley, birds of, a repository of information concerning North Amer- 

 ican ornithology H, Miscl 11 



physical features of ECR, pp 149-214 



Colorado Springs, Colorado, astronomical observations at W, Unci 3, pp 47-82 



geology near H, Ann 6, pp 100-104 



Coloradoite, analysis of, from Colorado, Ballerat district, Smuggler mine, and 



Boulder County, Keystone mine H, Ann 10, p 142 



Columbus district, Nevada, notes on W, 1871, p 48 



Comstock lode, mines of, workings of K, in, pp 97-191 



ores of, treatment of K, in, pp 193-272 



reports on W, 1877, pp 1284-1285; W, 1878, pp 145-166 



structure, ores, etc., of K, in, pp 37-96 



Confidence district, California, notes on W, 1878, pp 86-87 



Conglomerate, analysis of, from Wyoming, Blacks Fork, vicinity of K, ii, p 248 



Conglomerates,, formation of HP, pp 214-224 



of Utah, high plateaus HP, pp 74-77 



Conklin (A. R. ), geological report on portions of western Nevada and eastern 



California W, 1878, pp 167-183 



