scHMECKEBiEK.] POWELL, AND WHEELEK SURVEYS. 89 



Colorado, insect fauna, alpine, of H, Ann 7, pp 539-642 



insect fauna of New Mexico and W, 1876, pp 301-305 



insects from Tertiary rocks of Wyoming and, account of same H, Bull, 



vol IV, No 2, pp 519-542 

 invertebrate fossils of portions of New Mexico, Arizona, Nevada, Utah, 



and : W, IV, pp 1-219 



irrigation in H, Ann 3, pp 149-150; 



H, Ann 1-3, pp 145-146; H, Ann 10, pp 339-343 



Julesburg, astronomical determinations at W, ii, pp 433-448 



Kenosha Range, topographic features of H, Ann 9, pp 410-411 



La Plata River, ruins on H, Bull, vol ii. No 1, pp 6-7 



La Plata Valley, geology of H, Ann 9, pp 245-248, 268-272 



La Veta Pass, mountain ranges between the head of the Pecos and, 



geology of W, 1876, pp 199-202 



Labran, astronomical determinations at W, ii, pp 265-268 



Lake Pork, physical features near W, 1876, pp 93-95 



Las Animas mining district, notes on W, 1879, p 196 



leeches collected in, list of H, Ann 7, p 623 



leeches, fresh- water, collected in portions of Nevada, Utah, Arizona, 



New Mexico, and W, v, pp 955-967 



Lignitic formation, distribution and thickness of-.H, Ann 6, pp 318-327, 364-367 



of Wyoming and eastern H, Bull, vol i, ser 2, No 5, pp 401-411 



lithology of portions of northern New Mexico and southern W, 1877, 



pp 1295-1298 



Little Book Cliffs, geology of H, Ann 10, pp 176-177 



Little Snake River, geology near K, ii, pp 219-222 



Little Yampa River, geology of valley of K, ii, pp 187-189 



locust in H, Ann 9, pp 592-601, 



622-623; H, Unci 14, pp 99-102, 157-158, App, pp 111-116 

 mammals collected in portions of California, Nevada, Utah, Arizona, New 



Mexico, and W, v, pp 35-129 



Mancos River, cliff houses and ruins on H, Ann 10, pp 391-399; 



H, Bull, vol I, ser 2, No 1, pp 17-30; H, Bull, vol ii, No 1, pp 10-18 

 map, geologic of. (See Map, geologic, Colorado.) 

 map, topographic, of. (See Map, topographic, Colorado. ) 



Medicine Bow Range, Archean rocks of K, i, pp 28-36 



geology of K, ii, pp 94^111 



Mesa Verde, geology of H, Ann 9, pp 253-257 



meteorological observations in Montana and, in 1873 H, Miscl 6 



Middle Park, eruptive mountains near H, Bull, vol iii. No 3, pp 552-553 



geology of - H, Ann 3, pp 81-86; H, Ann 7, pp 83-192 



topographic features of i H, Ann 9, pp 391-398 



minerals of, bibliography of H, Ann 10, pp 158-159 



catalogue of H, Ann 7, 



pp 352-361; H, Ann 9, pp 226-235; H, Ann 10, pp 135-139 



collected in South Park district H, Ann 7, pp 267-270 



mines and minerals of H Ann 3, pp 103-130; H, Ann 1-3, pp 201-228 



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



Mollusca of, report on , H, Ann 8, pp 389^10 



MoUusca, terrestrial and fluviatile, collected in portions of Utah, New 



Mexico, Arizona, and W, v, pp 923-954 



mollusks, terrestrial, collected in, list of H, Anh 7, p 523 



moths of, geographical distribution of H, Ann 7, pp 543-559 



moths, noctuid, collected in, in 1875, notes on H, Bull, 



vol III, No 1, pp 115-120 



