scHMECKEBiEH.) POWELL, AND WHEELEE SUBVEYS. 101 



East Fork Canyon, Utah, geology of HP, pp 243-248 



East Gallatin Mountains, Wyoming, geology of H, Ann 12, n, pp 19-27 



East Humboldt Range, Nevada, geology of K, ii, pp 528-541 



Eaton (D. C), descriptions of plants by K, v, pp 136-208, 394-397 



ferns of the Southwest W, vi, pp 299-340 



list of species of butterflies collected by Campbell Carrington and William 



B. Logan in 1871 H, Ann 5, pp 466^67 



list of species of butterflies collected by W. H. Carpenter in Colorado in 



1873 H, Ann 7, p 542 



on the Lepidoptera collected by Dr. Elliott Coues in Montana 



during 1874 H, Bull, vol iv, No 2, pp 513-517 



Eels (M.), the Twana Indians of the Skokomish Reservation in Washington 



Territory H, Bull, vol iii. No 1, pp 57-114 



Efilorescence, analysis of, from Lake Bonnevile K, i, p 502 



analysis of, from Lake Lahontan K, i, p 528 



from Nevada, Buffalo Peak, vicinity of K, ii, p 731 



Hot Springs station K, ii, p 773 



from New Mexico, Ojo de Tao W, in, p 628 



from Utah, Benada Peak, vicinity of K, ii, p 423 



Egan Canyon district, Nevada, geology of, and mining in K, in, pp 445^49 



Egan Range, Nevada, geology of K, ii, pp 486-489 



El Paso district, California, notes on W, 1871, p 52 



Elevation of Rocky Mountains near Missouri River, period of. . .H, Unci 16, pp 9-13 



Elevations in Black Hills BH, pp 551-553 



in Colorado H, Ann 7, pp 667-669, 678-681; H, 



^ Ann 8, pp 429-433; H, Bull, vol i, ser 1, No 2, pp 75-77 



Sangre de Cristo Range H, Ann 9, pp 299, 300 



in Dakota, Minnesota, and Nebraska H, Ann 6, pp 286-297 



in Idaho, Wyoming, and Utah H, Ann 6, pp 799-802 



in Minnesota, Dakota, and Nebraska H, Ann 6, pp 286-297 



in Yellowstone Park H, Ann 12, ii, pp 457-463 



lists of H, Bull, vol V, 



No 3, pp 441-470; W, 1878, pp 68-78; W, Unci 16, pp 121-261 



methods of determining H, Ann 10, pp 299-303 



of certain datum points on the Great Lakes and rivers and in the Rocky 



Mountains H, Ann 7, pp 629-659 



west of Mississippi River H, Miscl 1 



of one hundredth meridian W, i[, pp 556-566 



Elk Mountain region, Wyoming, geology of LOR, 1868, 



pp 244-245; H, Ann 2, pp 91-92; K, ii, pp 148-152 



Elk Mountains, Colorado, eruptive masses in H, Bull, vol in, No 3, pp 555-557 



geology of H, Ann 7, pp 58-69, 250-261; H, Ann 8, pp 54-71 



mines in H, Ann 7, pp 304^305 



Elkhead Mountains, Colorado, geology of K, n, pp 167-180 



Ellen, Mount, Utah, geology of HM, pp 38-49 



Elliott (H. W. ) , profiles, sections, and other illustrations H, Unci 3 



Elliott (R. 8.), experiments in cultivation on the plains along the line of the 



Kansas Pacific Railway H, Ann 5, pp 274-279 



report on the industrial resources of western Kansas and eastern Colo- 

 rado H, Ann 4, pp 442-458 



Ellsworth, Mount, Utah, geology of HM, pp 22-27 



Ely district, Nevada, notes on W, 1871, pp 42-43 



Emerton (J. H.), descriptions to two new spiders from Colorado H, Bull, 



vol III, No 2, pp 528-529 



