72 INDEX TO HAY DEN, KING, [bull, 222. 



Arizona, Vulture mine, notes on W, 1871, p56 



Weaver district, notes on W, 1871, p 55 



Zyg;£enidse and Bombycidte collected in portions of California and W, v, 



pp 795-802 



(See, also. Basin ranges.) 

 Arkansas, elevations in H, Miacl 1 (3d ed), p 5; H, Miscl 1 (4th ed), pp 55-56 



locusts in H, Unci 14, p 64 



Arkansas River, Colorado, agriculture near H, Ann 4, pp 213-217 



cultivable areas in basin of H, Ann 10, pp 326-328 



geology near H, Ann 3, pp48^9; H, Ann 1-3, pp 148-149 



Arkansas Valley, Colorado, geology of H, Ann 7, pp 239-242; W, 1875, pp 97-98 



glaciation in upper H, Ann 8, pp 47-53 



Art, ancient, in Colorado, northwestern H, Bull, vol ii, No 1, pp 65-66 



in Wyoming, Bridger Basin H, Ann 6, pp 651-653 



(See, also. Ethnology and archaeology.) 

 Artemia f ertilis Verrill f rom Great Salt Lake, Utah, notes on.. H, Ann 12, i, pp 459^63 



(See, also. Invertebrates.) 

 Artemia muehlhausenii, relation of Artemia salina and, to genus Branchipus 



Schaefer H, Ann 12, i, pp 466^73 



(See, also, Invertebrates.) 

 Artemia salina, parthenogenesis in H, Ann 12, i, pp 463^66 



relation to Artemia muehlhausenii and to genus Branchipus Schaefer. .H, Ann 12, 



I, pp 466-473 



(See, also, Invertebrates.) 



Artesian borings in Wyoming, along line of Union Pacific Railroad H, Bull, 



vol III, No 1, pp 181-185 

 Artesian wells of Great Basin J W, iii, pp 115-117 



of Western States and Territories W, i, pp 206-210 



Ashley Creek Basin, Utah, geology of K, ii,- pp 291-298 



Asia and Asia Minor, springs, thermal, of H, Ann 12, ii, pp 339-344 



Aspen Mountain district, Colorado, structure of UM, pp 209-210 



Aspen Ridge, Idaho, geology of H, Ann 11, pp 558-559 



Asphaltum in California, San Fernando Range W, 1876, pp 164-166 



Astrohomical observations at Colorado Springs, Colorado, and Oheyehde, 



Wyoming AY, Unci 3 



in Colorado, Utah, Wyoming, Nevada, Montana, and New Mexico W, 1874, 



pp 13-102 



in Nevada, Utah, Montana, Wyoming, Nebraska, Colorado, and New 



Mexico W, II, pp 1^91 



Astrophyllite, analysis of, from Colorado H , Ann 10, p 138 



Atlas sheets, description of W, 1876, pp 42-46 



list of. (See pages 60-62 of this bulletin. ) 

 Aubrey group, exposures of UM, pp 54-55 



of Uinta Mountains UM, pp 148-150 



Aubrey limestone of Basin Ranges W, in, pp 177-178 



Aughey (S.), catalogue of land and fresh-water shells of Nebraska H, Bull, 



vol m. No 3, pp 697-704 



notes on the nature of the food of the birds of Nebraska H, Unci 14, 



App, pp 13-62 



superficial deposits of Nebraska H, Ann 8, pp 243-269 



Augite-andesite, analysis of, from Nevada, Palisade Canyon K, ii, p 587 



of Nevada, microscopical petrography of . .• K, vi, pp 221-228 



of Nevada Plateau K, i, pp 571-577 



Augite-trachyte, analysis of, from Nevada, Sheep Corral Canyon ...K.ii, p 838 



