278 



NOETH AMEEICAN GEOLOGY. 



[BULL. 127. 



Cretaceous — Continued. 

 Gulf Region (Alabama to Louisiana 

 to Kentucky) — Continued. 



1871. Age of rock salt, Petite Anse, 



Hilgard. 

 History of Gulf of Mexico, Hil- 

 gaid. 



1872. Third geological report of 



Louisiana, Hopkins, F. V. 



1873. Report on Louisiana, May and 



June, 1869, Hilgard. 

 Geologic map of United States, 

 Hitchcock, C. H. ; Hitchcock 

 and Slake. 



1874. Resources of Tennessee, Kille- 



brew. 



1875. Geologic chart of the United 



States, Bradley, P. H. 



1876. Tennessee agriculture, mineral 



wealth, etc., Killebrew. 

 Report of survey of Alabama, 

 1875, Smith, E. A. 



1878. Soils of Alabama, Stubbs. 

 Outline of geology of Alabama, 



Smith, E. A. 



1879. Macfarlane'B Geological Rail- 



way Guide to Tennessee, Saf- 

 ford. 



North American Mesozoic and 

 Cenozoic, Miller, S. A. 



Macfarlane's Geological Rail- 

 way Guide to Illinois, 

 Worthen. 



Macfarlane's Geological Rail- 

 way Guide, Macfarlane. 



Macfarlane's Geological Rail- 

 way Guide to Alabama, 

 Gesner and Smith. 



Report of survey of Alabama, 

 Smith, E. A. 



Geology of Lagrange County, 

 Ind., Edmunds, E. S. 



1880. Claiborne group and its fos- 



sils, Mali. 



1881. Report on Warrior coal field, 



Alabama, Smith, E. A. 



Alabama north of the Tennes- 

 see, McCalley. 



Geology of lower Louisiana 

 and salt of Petite Anse, Hil- 

 gard. 



Later Tertiary of Gulf of Mex- 

 ico, Hilgard. 



1882. Ten new species of fossils. 



Miller, S. A. 



Cretaceous— Continued. 

 Gulf Region (Alabama to Louisiana 

 to Kentucky) — Continued. 



1882. Tertiary of the United States, 



Heilprin. 



1883. Survey from Atlanta to the 



Mississippi, Campbell and 

 Ruffner. 

 Salines of Louisiana, Hilgard. 



1884. Cotton production of Alabama, 



Smith, E. A. 



Section of Cretaceous and Terti- 

 ary of Alabama, Smith, E. A. 



Ripley group, Johnson, L. C. 



Physico-geographic and agri- 

 cultural features of Missis- 

 sippi, Hilgard. 



Soils and products of south- 

 western Louisiana, Eapley. 



Geology of Alabama, Schmitz. 



Physico-geographic and agri- 

 cultural features of Tennes- 

 see, Safford. 



Phosphates of Alabama, Smith, 

 E.A. 



Soil map of cotton States, Hil- 

 gard. 



Phosphates in Alabama Creta- 

 ceous, Smith, E. A. 



1885. Chemical analyses, survey of 



Kentucky, Peter and Peter. 



Tertiary phosphates in Ala- 

 bama, Smith, E. A. 



Map of the United States, 

 McGee. 



1886. Iron ores in Alabama, Willis. 

 1887-1889. Tuscaloosa formation, Mo- 

 Gee. 



Tuscaloosa, Tombigbee, and 

 Alabama rivers. Smith and 

 Johnson, MoGee. 



Jackson purchase region, Ken- 

 tucky, Loughridge. 



Iron region of northern Louisi- 

 ana, etc., Johnson, L. C. 



Salt deposits. Petite Anse, Bol- 

 ton, Cox, Pomeroy. 



Map of United States, Hitch- 

 cook, C. H. 



1890. Cahaba coal region, McCalley, 



Squire, Smith, E. A. 

 Potomac formation, Fontaine. 

 Drift deposits of Illinois, 



Worthen. 



1891. Map of Kentucky, Proctor. 



