fiCHMECKEBiER.) POWELL, AND WHEELKK SURVEYS. 87 



Coloi-iwlo, Central City district, luiiu's of TT, Ann 7, pp 280-293 



climate of II, Ann 10, pp 315-317 



of Denver district II, Ann 3, i)p 139-142; H, Ann 1-3, pp 135-138 



of Kansas, western, and eastern H, Ann 4, pp 453-456 



coal in II, Ann 4, pp 322-326; W, in, pp 631-636 



Boulder Creek and Pole Creek H, Ann 3, pp 93-95; 



IT, Ann 1-3, pp 193-195 

 east of Front Kanofe, character, distribution, etc., of...H, Ann 7, ])p 110-128 



Trinidad field NN', ni, 8upp, pp 102-12(5, 389-393 



coal and iron in K, iii, i)p 481-485 



coal fields of H, Unci 1, pp 44-65 



Coleoptera collected in II, Ann 7, pp 566-571 



collected in California, Nevada, Utah, Arizona, New 



Mexico and W, v, pp 809-827 



in New Mexico, California and W, 1 876, pp 296-300 



Colorado City, geology between Denver and H, Ann 3, 



l)p 37-46; H, Ann 1-3, pp 137-146 



geology between Fort Union and H, Ann 3, pp 47-58 



springs near H, Ann 3, pp 118-120; H, Ann 1-3, pp 116-118 



Colorado Springs, astronomical observations at W, Unci 3, pp 47-82 



geology near H, Ann 6, pp 100-104 



Colorado Jiange, geology of K, ii, pp 2-72 



geology of east slope of, from Cache la Pond re River t( » Pikes Peak . . H, Ann 7, 



pp 17-36 



Denver, birds of vicinity of W, Unci 4, jtp 55-69 



climate of vicinity of H, Ann 3, pp 139-142; H, Ann 1-3, i)p 135-138 



communication between San Juan mines and, means of H, Bull, 



vol I, ser 2, No 3, pj) 145-149 



geology between Cheyenne, Wyoming, and H, Ann 3, 



l>p 11-37; n, Ann 1-3, pp 111-137 



between Colorado City and H, Ann 3, 



pp 37-46; H, Ann 1-3, pp 137-146 



Diamond Peak, structure of UM, pp 204-206 



Dinosaurian from Dakota beds of II, Bull, vol iii. No 4, i)p 805-806 



Diptera collected in Arizona and W, v, pp 803-807 



Dolores River, geology near II, Ann 9, ])p 53-58, 263-267 



Dry Mountains, structure of UM, i)p 206-208 



Eagle River, geology along H, Ann 7, pp 70-78 



Eagle River Mountains, topographic features of . . „ H, Ann 7, pp 383-384 



Eagle River Valley, geology of II, Ann 8, pp 79-84, 106-107, 



111, 113, 114-116, 118-120, 122, 124-125, 129-130, 135, 171-172 



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



H, Ann 8, pp429-i:!3, 441-142; H, Bull, vol v. No 3, pp 456-457; 

 II, Miscl 1 (3d ed), pp 13-14; II, Miscl 1 (4th e<l) pp 62-66 



Elk Mountains, eruptive masses in H, Bull, vol iii. No. 3, ])p 555-557 



geology of H, Ami 7, j.p 58-69, 250-261 ; 1 f, Ann 8, pp 54-71 



mines in H, .\nn 7, i>p 304-305 



Elkhead Mountains, geology of K, n, l)p 167-180 



Empire, mines at 11, Ann 3. ]. 1 14; II, Aim 1-3, p 112 



Entomostraca from II, I'>ull, vol in. No 1, pp 151-155 



erosion in eastern, peculiar forms of II, liull, vol i, ser 2, No 3, jip 210-211 



some striking products of II, P>ull, vol iv. No 4, pp 831-864 



eruptive mountains in, on a peculiar type of 11, Bull, vol iii, 



No ■■'), i)p 551-564 

 Escalante Hills, geology of K, n, i>p 287-288 



