250 



CATALOGUE AND INDEX OP 



[fitJLL. 127. 



Colorado — Contin ued . 



1876. Maps of parts of California, Ne- 



vada, Arizona, Colorado, New 

 Mexico, and Utah, Gilbert, 

 Marvine and Howell. 



Tertiary flora and age of North 

 American lignite, Lesqiiereux, 



Report of San Juan division, 

 Endlich. 



1877. Coal regions of America, Mac- 



farlane, J. 



Paleontologic characters of Ceno- 

 zoicandMesozoioin Green River 

 district, White, C. A. 



Results of surveys for 1875, Hay- 

 den. 



Lithology of southern Colorado 

 and northern New Mexico, 

 Conkling. 



Report in Grand River region, 

 Peale. 



Report of southeastern division, 

 Endlich. 



Foothills of the Rocky Moun- 

 tains, 35°' 30" to 38°, Conkling. 



Descriptive geology fortieth 

 parallel survey, King, C. ; 

 Hague and Emmons. 



Age of the Rocky Mountains, 

 Peale, Stevenson. 



Peculiar type of eruptive moun- 

 tains, Peale. 



Lignite coals of Colorado, Pot- 

 ter. 



1878. Characters of Jurassic dinosaurs, 



Marsh. 



Strikingproduots of erosion, End- 

 lich. 



Results of surveys in 1876, Hay- 

 den. 



Older rooks of the West, Hunt, 

 T.S. 



Systematic geology of fortieth- 

 parallel survey, King, C. 



Dikes and Azoic of southeastern 

 Pennsylvania, Hunt, T. S. 



SierraAhajo and west San Miguel 

 mountains, Holmes, W. H. 



San Juan region, McCauley, 

 C.A.H. 



Wasatch group, Hayden. 



Lignite formations of North 

 America, Lesq^uereux, Hayden. 



American Jurassic dinosaurs, Wil- 

 liston. 



Colorado — Continued. 



1878. Remarks on Laramie group. 



White, C. A. 



Sauriaus in Dakota beds of Colo- 

 rado, Cope. 



Eozoic rocks of South America, 

 Hunt, T. S. 



Report on White River district, 

 Endlich. 



Tertiary flora of We.stern Terri- 

 tories, by Lesquereux, Cope. 



Portion of northwestern Colo- 

 rado, White, C. A. 



Grand River district, Peale. 



Eruptive rocks of Colorado, End- 

 lich. 



1879. Report on San Juan region, 



Holmes, W. H. 



Humboldt-Pocahontas vein, Ro- 

 sita, Clark, R. N. 



Report of operations in Colo- 

 rado and New Mexico, Steven- 

 son. 



North American Mesozoic and 

 Cenozoic, Miller, S. A. 



Carboniferous fossils, White, 

 C.A. 



Ore deposits of Leadville, Hen- 

 rich. 



Laramie group east of Spanish 

 ranges, Stevenson. 



Fox Hills group, Stevenson. 



Report on paleontology survey 

 of Wyoming and Idaho, White, 

 C.A. 



Carboniferous fossils from Colo- 

 rado, etc.. White, C. A. 



Macfarlane's Geological Railroad 

 Guide to Colorado, Hayden, 

 Davis, W. M. 



Geological survey of the fortieth 

 parallel, Newberry, 



Review of Haydeu's Atlas, Mor- 

 gan, A. 



Wanderings in the Western land, 

 Vivian. 



1880. The great West, Hayden, F. V. 

 Twin Lakes and Teocalli Moun- 

 tain, Hayden. 



Permian of North America, Dut- 

 ton. 



Report of Rooky Mountain divi- 

 sion, Emmons, S. F. 



Fossils in Jura-Trias, near San 

 Miguel, Hills. 



