DAETON.] 



NORTH AMERICAN GEOLOGY. 



221 



Carboniferous — Continued. 

 EocKY Mountains to PAOiific. Coast 

 — Continued. 



1877. Eeport in Grand River region, 



Peale. 



Map of parts of Arizona, Mar- 

 oon, Gilbert and Marvine. 



Pecul iar tj'pe of eruptive moun- 

 tains in Colorado, Peale. 



Results of surveys for 1875, 

 Hayden. 



Report of southeastern division, 

 survey of Colorado, Endlicli. 



Map of parts of Arizona and 

 New Mexico, Gilbert, Howell 

 andLoew. 



Eeport on fossils from Nevada, 

 Utah, Colorado, etc., White, 

 C.A. 



Henry Mountains, Gilbert. 



Report on White River district, 

 Colo., Endlich. 



Report of San Juan region, 

 Colo., Holmes, W. H. 



1878. Preliminary report of survey of 



Territories, 1878, Hayden. 

 San Juan region, McCauley, 



C.A.H. 

 Report on Big Horn Mountains, 



Carpenter. 

 San Juan region, McCauley, 



C.A.H. 

 Striking products of erosion in 



Colorado, Endlich. 

 Portion of northwestern Colo- 

 rado, White, C. A. 

 Grand River district, Colo., 



Peale. 



1879. Macfarlane's Geological Rail- 



road Guide to Utah, etc., Da- 

 vis, W. M. ; Hague. 



Report of operations in Colo- 

 rado and New Mexico, Ste- 

 venson. 



Sweetwater district, Endlich. 



Ore deposits ofLeadvilleHein- 

 rich, C. 



Survey of the fortieth parallel, 

 Newberry. 



Review of Hayden's Atlas of 

 Colorado and sketch of the 

 geology of the Northwest, 

 Morgan, A. 



Ores of Eureka district, Nev., 

 Blake. 



Carboniferous — Continued. 

 Rooky Mountains to Pacific Coast 

 — Continued. 



1879. Jura- Trias of Idaho and west- 



ern Wyoming, Peale. 



Jura-Trias of western North 

 America, White, C. A. 



Eureka lode, Nev., Keyes, W. S. 



Fossil forests in volcanic Ter- 

 tiary of Yellowstone Park, 

 Holmes, W. H. 



Progress of survey of Wyoming 

 and Idaho, Hayden. 



Carboniferous fossils from Col- 

 orado, etc.. White, C. A. 



Geology of Green River district, 

 Peale. 



1880. Eeport of Eocky Mountain divi- 



sion, Emmons, S. F. 



Eeport on Colorado Canyon dis- 

 trict, Dutton. 



Auriferous gravels of Sierra 

 Nevada, Whitney, J. D. 



High plateaus of Utah, Dut- 

 ton, Powell. 



Twin Lakes and Teocalli Moun- 

 tain, Colo., Hayden. 



Report on work in Eureka dis- 

 trict, Hague. 



Relations of Permian to Aubrey 

 beds, Gilbert. 



Permian of North America, 

 Dutton. 



Eeconnaissance in San Fran- 

 cisco, Eureka, and Bodie dis- 

 tricts, Becker. 



Archean of Wasatch Moun- 

 tains, Geikie, A. 



Permian and other Paleozoics 

 of Kanab Valley, Ariz., 

 Walcott. 



Southern Arizona, Cox, E. T. 



1881. Examinations in Colorado and 



New Mexico, Stevenson. 

 Atlas of Colorado, Hayden,F.V. 

 Deer creek coal fields, Ariz., 



Devereux, Walcott. 

 Lake valley mining district. 



Cope. 

 Age of Silver Eeef sandstone, 



Maynard. 



1882. Porphyry dike. Tombstone, 



Ariz., Blake, W. P. 

 Physical geology of Grand 

 Canyon district, Dutton. 



