DABTON.] 



NORTH AMERICAN GEOLOGY. 



19 



Alabama. 



1807. Observations on geology of the 

 United States, Maclnre. 



1818. Geologyof the United States, etc., 

 Maclnre. 

 Observations on geology of North 

 America, Mitchell, S. L. 



1828. Sketches of geology of Alabama, 

 Porter, W. S. 



1830. Remains of ferruginous sand for- 

 mation, Morton, S. G. 



1832. Fossil shells of the Tertiary, Con- 



rad. 



1833. Notices respecting Green County, 



Withers. 



New fossil shells, Conrad. 



Contributions to geology, Lea. 



Prairies of Alabama, McGuire. 



Coal, Jones, A. 



Observations upon Alabama, 

 Georgia, and Florida, Shepard. 



Tertiary and recent of Southern 

 States, Conrad. 



Organic remains of Cretaceous of 

 United States, Morton, S. G. 

 1835. Fossil fish teeth ; gait in Alabama 

 and divisions of Cretaceous, 

 Morton, S. G. 



Geology of North America, Rog- 

 ers, H. D. 



Report on elevated country be- 

 tween Missouri and Red rivers, 

 Featherstonhaugh. 



Position of Pentremites, Troost. 



Localities of bones of mastodon, 

 etc., Troost. 



Notes on Alabama geology. 

 Brumby. 



1840. Position of zueglodon of Harlan, 



Conrad. 



1841. Report on paleontology of New 



York, Conrad. 



1842. Portion of the Atlantic Tertiary 



region, Conrad. 



1843. Structure of Appalachians exem- 



plifying laws of mountain 

 chains, Rogers and Rogers. 

 1846. Some sandstones in Baldwin 

 County, Bigelow. 



Newer deposits of Southern 

 States, Lyell. 



Eocene of Georgia and Alabama, 

 Lyell. 



Coal fields of Alabama, Lyell. 



Eocene of the United States, Con- 

 rad. 



Alabama — Continued. 



1847. Age of Nummulite limestone, 



Lyell. 

 Delta and alluvial deposits of the 

 Mississippi and other points, 

 Lyell. 



1848. Statistics of coal, Taylor, R. C. 

 Eocene of Vicksburg, Conrad. 

 Tertiary of Warren County, Miss. 



Conrad. 

 Letters on geology, Christy. 

 Geology of southern Alabama, 



Hale, C. S. 



1849. Second visit to the United States, 



Lyell. 



1850. Eocene of Vicksburg, Conrad. 



1851. Mastodon beds aronnd head of 



Mobile Bay, Hale, C. S. 



1852. Post-Pliocene of Southern and 



Northern States, etc., Desor,-E. 



1853. Geologic map of the United 



States, etc., Maroon J. 



1855. Ueber die Geologie von Nord 



Amerika, Marcou, J. 

 Eocene of Jackson, Miss., Conrad. 



1856. Origin of green sand, Bayley, 



J.W. 

 Geology of Choctaw Bluff, Win- 

 ohell, A. 



1857. Artesian wells of Alabama, Win- 



chell, A. 

 Middle and southern Alabama, 



Winchell, A. 

 Analyses for geologic survey of 



Alabama, Mallet. 



1858. Tertiary and Cretaceous of the 



Northwest, Meek and Hayden. 

 First report on the geology of 



Alabama, Tuomey. 

 Report on position of Cretaceous 



and Tertiary, Thornton. 

 Report of chemical department. 



Mallet. 

 Second report on Alabama, 



Tuomey. 

 Sketch of geology of the United 



States, Rogers, H. D. 

 Geology of North America, Mar- 

 oon, J. 

 Localities of coal beds, Powell, G. 



1859. Paleontology of New York, vol. 



3, Hall, J. 



1865. New Eocene fossils, Whitfield. 

 Eocene lignite formation, Conrad. 



1866. Quaternary of Mississippi, Hil- 



gard. 



