102 INDEX TO HAYDEN, KING, [BrLi..222. 



Empire, Colorado, mines at H, Aim 3, j) 114; !I, Ann 1-15, p 112 



Emmons (S. F. ), geology of Egan Canyon district K, m, pp 445—449 



geology of Toyabe Range K, in, i)p 320-348 



Emmonss (S. F. ),and Hague (A.), descriptive geology of Fortieth Parallel 



region K, ii 



Endlich (F. ]\I.), mineralogical report of II, Ann 10, pp 138-159 



on some striking })rodu('ts of erosion in Colorado II, Bull, 



vol IV, No 4, pp 831-864 



on the erupted rocks of Colorado H, Ann 10, pp 199-272 



report on geology of Sweetwater district, Wyoming H, Ann 11, pp 3-158 



report on geology of the White River district H, Ann 10, pp 61-131 



report on mining districts of Colorado II, Ann 7, pp 275-361 



report on southeastern district of Colorado H, Ann 9, pp 105-235 



report on the mines and geology of the San Juan country H, Bull, vol i, 



ser2, No 3, pp 151-164 



work by, report on, 1874 H, Ann 8, pp 181-240 



Engehnann (G. ), Cactaceae of Great Basin K, v, i)p 115-120 



descrij)tions of plants collected in Nevada, Utah, Arizona, New Mexico, 



and Colorado W, vi, pp 127-132, 



187-197, 206-207, 242-264, 267-268, 272-274, 368, 374-375 



England, primitive lapidarian sculptures in Eth, v, pp 15-17 



Entomological Commission, report of H, Unci 14 



Entomostraca, new, from Colorado H, Bull, vol in, No 1, pp 151-155 



(See, also, Invertebrates.) 



Eocene fossils, plants, American, general characters of H, Ann 6, pp 343-350 



(See, also. Plants, fossils.) 



vertebrata of Colorado H, Ann 7, pp 456-461 



of New Mexico W, iv, pt 2, 



pp 37-282; W, 1874, pp 115-130; W, 1875, pp 93-96 



systematic catalogue of W, Unci 9 



of Wyoming H, Ann 6, pp 543-649 



Wind River H, Bull, vol vi, No 1, pp 183-202 



(See, also, Vertebrates, fossil.) 



Eocene plateau of New Mexico, geology of W, iv, 



pt II, pp 13-20; W, 1875, pp 88-93 



Eocene rocks of Fortieth Parallel region K, i, pp 359-407 



(See, also, Tertiary rocks.) 

 Eocene and Pliocene lacustrine formations of New Mexico, notes on, including 



descrijjtions of certain new specdes of vertebrates. . W, 1874, pp 115-130 



Epidote, thin section of, from diorite of Nevada, Winnemucca Peak K, vi, pi 3 



Eremophila alpestris, osteology of H, Ann 12, 



I, pp 627-652; H, Bull, vol vi, No 1, pp 119-147 

 (See, also, Vertebrates.) 



Erisichte, discussion of genus H, Bull, vol iii. No 4, pp 821-823 



(See, also, Vertebrates.) 



Erosion in Colorado, central W, iii, pp 471-477 



in Colorado, eastern, peculiar forms of H, Bull, vol i, ser 2, No 3, j>p 210-211 



Elk Mountains H, Ann 8, pp 57-58 



in Grand Canyon W, in, pp 67-85 



in Uinta Mountains UM, pp 181-198 



methods of ECR, pp 202-208 



principles of HM, pp 99-114 



products of H, Bull, vol iv, No 4, pp 831-864 



Eruptive mountains in (Xdorado, peculiar type of II, Bull, vol in, 



No 3, pp 551-564 



