DABTON.] 



NOKTH AMERICAN GEOLOGY. 



717 



Oregon— Continued. 



1855. TJeber die Geologie von Nord- 



Amerika, Maroou, J. 

 Extent of gold country, Blate, 



W. P. 

 Geology east of the Cascade 



Mountains, Gibbs, 6. 



1856. Review of part of geologic map 



of the United States, by Mar- 

 cou, Blake, W. P. 



1857. Orography of Western States, 



Blake, W. P. 



1858. Sketch of geology of United 



States, Rogers, H. D. 

 Geology of North America, Mar- 

 con, J. 

 1865. Older Eocene shells of Oregon, 

 Conrad. 



1867. Secondary fossils, Blake, W. P. 

 Drift of Pacific Coast, Whitney, 



J. D. 



1868. Absence of northern drift in the 



West, Whitney, J. D. 

 Mittheilnngen von der Westkuste 

 Nord-Amerikas, Richthofen. 



1870. Flora and fauna of Miocene of 



Oregon and Idaho, Newberry. 



1871. Glaciers de Vouest desfitats-Unis, 



Grad. 



Formation of deposits of diatoms, 

 Edwards. 



Ancient lakes of western Amer- 

 ica, Newberry. 



Infusorial deposits, Edwards. 



Glaciers of Mount Hood, Hague, A. 



Glaciers on Pacific Slope, King, C. 



1872. Ancient lakes of America, New- 



berry. 



1873. Oregon borate of lime. Chase. 

 Notes on coast of Oregon, Good- 

 year. 



Extinct vertebrate fauna, Leidy. 

 Geologic map of United States, 



Hitchcock, C. H. ; Hitchcock 



and Blake. 



1874. Report of State geologist, Con- 



don. 



Lignite and plant beds of western 

 America, Newberry. 



Great lava floods of the West and 

 structure of the Cascade Moun- 

 tains, Le Conte. 



Serpentine of coast and Cascade 

 ranges,. Newberry. 



1875. Great lava flood of the North- 



west, Le Conte. 



Oregon — Continued. 



1875. Origin of the cascades and of the 



submerged forest on the Co- 

 lumbia River, Blake, W. P. 



Age of the Cretaceous, Gabb. 



Ancient lake basins. Marsh. 



1876. Causes of cold of ice period, 



Newberry. 



1877. Coal regions of America, Macfar- 



lane, J. 



Coal mines of western coast of 

 United States, Goodyear. 



Glaciers of Oregon and Washing- 

 ton, Coleman, E. T. 



1878. Notes on surface geology of the 



Pacific Slope, Dawson, G. M. 



1879. Eruptions along Cascade Moun- 



tains, Condon. 

 North American Mesozoic and 



Cenozoic, Miller, S. A. 

 Maofarlane's Geological Railroad 



Guide, Oregon, etc., Condon. 



1880. Corrections for geologic map of 



Oregon, Cope. 



Pliocene beds of southern Ore- 

 gon, Sternberg. 



Pliocene of John Day River 

 region, Sternberg. 



1882. Lava flows and lacustrine depos- 



its, Newberry. 

 Certain Tertiary of the Great 

 Basin, Cope. 



1883. Report on work in Great Basin, 



Gilbert, G. K. 



History of Lake Lahontan, Rus- 

 sell, I. C. 



Pliocene in Snake River valley, 

 Cope. 



Volcanoes of northern California, 

 etc., Hague and Iddings. 



1884. Field work in Cascade range, 



Diller. 

 Fulgurite from Mount Thielson, 



Diller. 

 Volcanic rocks of the Great Basin, 



Hague and Iddings. 

 Fulgurites, Diller. 

 Climatic changes of later geologic 



times, Whitney, J. D. 

 Rocks from Oregon, Diller. 

 Vertebrata of Tertiary of the 



West, Cope. 

 Lakes of Great Basin, Russell, 



LC. 

 Idaho Pliocene lake. Cope. 

 Remains of prehistoric tree, Nye. 



