scHMKCKEBiER] POWELL, AND WHEELER SURVEYS. 183 



Sopris Peak, Colorado, geology of II, Ann S, pp 01-63 



South America, springs, thermal of 11, Ann 12, ii, pp 829-332 



South Dakota, Bear Lodge region, geology of Bll, pp 283-289 



Castle Creek district, mineral resources of BH, j>p 261-266 



French Creek district, mineral resources of BH, i)p 226-238 



Rapid Creek, mineral resources of BH, pp 2B7-272 



Spring Creek district, mineral resources of BH, pp 238-260 



South Park, Colorado, geology of H, Ann 3, 



pp 79-81; H, Ann 1-3, pp 179-181; H, Ann 7, pp 36-39, 212-225 



topographic features of H, Ann 9, pp 419-431 



South Pass, Wyoming, geology between Fort Bridger and H, Ann 4, pp 35^1 



geology between Fort Fetterman and H, Ann 4, pp 24-35 



South Platte drainage basin, Colorado, cultivable areas on ...H, Ann 10, pp 323-326 



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



Span worm, cranberry, description of H, Ann 10, p 521 



Spanish Peaks, Colorado, (lescrij)tion of H, Bull, vol iii. No 3, pp 551-552 



volcanic rocks of H, Ann 9, pp 131-136 



Spanish Peaks region, Colorado, geology of W, 1879, pp 271-281 



Sparrow, English, status of, in America, with special reference to Western 



States and Territories H, Bull, vol v. No 2, pp 175-193 



(See, also, Vertebrates. ) 



Speoty to cunicularia hypog;ea, osteology of H, Ann 1 2, 



I, pp 593-626; H, Bull, vol vi, No 1, pp 87-117 

 (See, also, Vertebrates.) 

 Spiders, descriptions of two new, from Colorado ..H, Bull, vol iir, No 2, ])p 528-529 

 (See, also, Invertebrates.) 



Spokan language, vocabulary of Fth, r, pp 249-265 



(See, also, Ethnology and archaeology.) 



Spring Canyon, Montana, geology of H, Ann 6, pp 109-115 



Spring Creek district. South Dakota, mineral resources of BH, pp 238-260 



Spring Valley district, Nevada, notes on W, 1871 , p 39 



Springs, altitudes of lakes and W, Unci 16, pp 1 72-180 



deposit from, analysis of, from Yellowstone Park, .\lum Creek . H, Ann 6, p 137 



analysis of, from Yellowstone Park, Gardiners River H, Ann 6, p 125 



in Colorado, Colorado City H, Ann 3, pp 118-120; H, Ann 1-3, pp 116-118 



in Idaho, Bear River, vicinity of.-H, Ann 5, pp 152-154; H, Ann 11, pp 590-596 



in Wyoming, Gardiners River H, Ann 5, pp 64-75 



Sweetwater district H, Ann 11, pp 54-55 



Springs, thermal, definition, geological features, therapeutics, physical condi- 

 tion, etc., of H, Ann 12, ir, pp 355-426 



deposits of, physical and chemical features of H, Ann 12, ii, pp 398-116 



hi Colorado, Colorado Springs, vicinity of H, Ann 6, pp 102-103, 175 



in United States W, iii, pp 145-155 



in lUah W, in, pp 256-257 



Ogden and Brigham, vicinity of H, Ann 6, p 175 



in Yellowstone Park H, Ann 5, pp 91-97, 197-198; H, Ann 6, 



pp 122-125, 128-130, 135-143, 176-178; H, Ann 12, ii pp 63-453 



Springs, thermal, and geysers of various portions of the world H, Ann 12, 



II, pp 304-353 



Springs, mineral, of Colorado, central W, iii, pp 478-187 



of New Mexico, Las ^'egas W, iii, Supp, pp 405-406 



Ojos Calientes W, in, pp 613-616 



(See, also. Water, mineral. ) 



