546 



CATALOGUE AND INDEX OF 



[BULL. 127. 



Juratriaa — Continued. 

 Rocky Mountain Region — Cont'd. 



1879. Maofarlaue's Geological Rail- 



road Guide to Utah, etc., 

 Davis, W. M. ; Hague. 

 Macfarlane's Geological Rail- 

 road Guide to Colorado, Hay. 

 den, Davis, W. M. 



1880. Permian and other Paleozoics 



of Kanab Valley, Ariz., 



Walcott. 

 High plateaus of Utah, Dutton, 



Powell. 

 Twin Lakes and Teocalli 



Mountain, Colo., Hayden. 

 Fossils in Jura-Trias near San 



Miguel, Colo., Hills, R. C. 



1881. Examinations In Colorado and 



New Mexico, Stevenson. 

 Atlas of Colorado, Hayden. 

 Silver sandstone district, Utah, 



Rolker, Maynard. 



1882. Southern New Mexico, Silliman. 

 Physical geology of Grand Can- 

 yon district, Dutton. 



Great deposit of mud and lava, 

 Cope. 



Jura-Trias of southwestern Col- 

 orado, Hills, R. U. 



Geologisches und Montanis- 

 tisches aus Utah, Ochsenius. 



Tertiary history of Grand Can- 

 yon district, Dutton. 



1883. Geology of Yellowstone Park, 



Holmes, W. H. 



Report on Wind River district, 

 St. John. 



Supposed Jura-Trias of the 

 Front range of Colorado, 

 Hallo well. 



Exploration of the fortieth par- 

 allel, Wadsworth. 



1884. Ripple marks of Utah, Gilbert. 

 Vertebrata of Tertiary of the 



West, Cope. 



Report from Carroll to the Yel- 

 lowstone Park, Dana and 

 Grinnell. 



Triassic insects from the Rooky 

 Mountains, Scudder. 



1885. Jurassic of North. America, 



White, C. A. 

 Map of the United States, 



McGee. 

 American Jurassic mammals. 



Marsh, O. C. 



Juratrias — Continued. 

 Rocky Mountain Region — Cont'd. 



1885. Report of Rocky Mountain divi- 



sion, Emmons, S. F. 



Mount Taylor and Zuni pla- 

 teau, Dutton. 



Age of MesoEoio of Queon Char ■ 

 lotte Islands and British Co- 

 lumbia, Whiteaves. 



Enlargement of fragments in 

 certain rooks, Irving and Van 

 « Hise. 



1886. Fossils from central Montana, 



Whitfield, R. P. 



Geology of the Laramie of Mon- 

 tana coal fields, Lindgren. 



Fresh-water invertebrates of 

 the Jurassic, White, C. A. 



Geology and mining of Lead- 

 ville, Emmons, S. F. , 



1887-1889. Report of Territorial geol- 

 ogist of Wyoming, Ricketts. 



Report on Montana division, 

 Hayden. 



Origin of graphite, Newberry. 



Valley of Mexico, Chism. 



Lower Cretaceous of the South- 

 west, White, C. A. 



Original locality of Gryphaea 

 pitoheri, Marcou. 



Aspen Mountain, Colo., Brun- 

 ton. 



Bowlder County, Van Diest. 



Denver region, Eldridge. 



Field for original work in the 

 Rocky Mountains, Hills. 



Geology of Colorado ore depos- 

 its. Lakes. 



Map of United States, Hitch- 

 cock, C. H. 



Mesozoic of southern Colorado, 

 etc., Stevenson. 



Northwestern coal region, 

 Colo., Hewitt. 



Oil fields of Fremont County, 

 Colo., Ihlseng. 



San Juan region, Ihlseng. 



Trinidad coal region, Lakes. 



Mountain upthrusts, White, 

 C.A. 

 1890. Movements in Rocky Moun- 

 tains, Emmons, S. F. 



Extinct volcanoes in Colorado, 

 Lakes. 



Aspen district, Newberry. 



