DABTON.] 



NORTH AMERICAN GEOLOGY. 



21 



Alabama — Continued. 

 ISSS. Structure of English and Ameri- 

 can coals, Wethered. 

 Map of the United States, McGee. 

 Classification of Tertiary, Meyer, 



O. ; Hilgard, Heilprin. 

 Crystallines of Alabama, Hitch- 

 cock, C. H. 



1886. Meyer and the Tertiary, Hilgard. 

 Variations of certain Tertiary 



fossils, Meyer, O. 



Iron ores of Alabama, Willis. 



Introduction; Tertiary of Ala- 

 bama, Smith, E. A. 



1887. Tertiary fossils, Aldrich. 

 Observations on Tertiary, Lang- 

 don. 



Map of United States, Hitchcock, 

 C.H. 



Iron and coal. Porter. 



Iron ores, Chauvenet. 



Raccoon coal field, Gibson. 



Warrior coal field, McCalley. 



Tertiary and Cretaceous, r^sura^, 

 McGee. 



Tertiary and Cretaceous of the 

 Tuscaloosa, Tombigbee, and 

 A.labama rivers. Smith and 

 Johnson. 



Tuscaloosa formation, McGee. 



Iron ores of Chattanooga dis- 

 trict, Fleming. 



Birmingham region, Brainerd, 

 McCreath and d'lnvilliers. 



1888. Absence of separable Oligocene, 



Aldrich. 



Coal, Ashburner. 



Deposits of phospate of lime, 

 Penrose. 



North American eastern Tertiary, 

 Meyer, O. 



Relations of Grand Gulf series, 

 Hilgard. 



Report of subcommittee on Ceno- 

 zoic, Smith, E. A. 



White limestone formation, John- 

 son. 



1889. Geological survey, Spencer, J. W. 

 Building stones, Merrill, G. P. 

 Analyses of dolomite and clay, 



Hillebrand. 



1890. Appomattox formation, McGee. 

 Pleistocene submergence, McGee. 



Spencer, J. W. 

 Analyses of sand and -white earth 

 from Talladega, Catlett. 



Alabama — C ontinued . 



1890. Geology of Mon Louis Island, 



Langdon. 



Maofarlane's Railway Guide, 

 Campbell, Smith and Gesner. 



Peculiarities in drainage, MoGee. 



Warren's Geography, Brewer. 



Flora of Tuscaloosa formation, 

 Fontaine. 



Cahaba coal field. Squire. 



Map of Cahaba coal field, McCal- 

 ley. 



1891. Appomattox formation, McGee. 

 Coal measures of plateau region, 



McCalley. 

 Coal measures of Blount County, 



Gibson. 

 Cambrian of North America, Wal- 



cott. 

 Columbia formation, MoGee. 

 Cretaceous stratigraphy. White, 



C. A. 

 Cretaceous of North America, 



White, C. A. 

 Dates of origin of certain topo- 

 graphic forms, Davis, W. M. 

 Preface [Report on coal of plateavi 



country], Smith, E. A. 

 Overthrust faults of the southern 



Appalachians, Hayes, C. W. 

 Post-Pliocene subsidence, Spen-. 



cer. 

 Stones for building, Merrill, G. P. 

 Titanic oxide [in soils], Dnn- 



nington. 

 Variations in Cretaceous and 



Tertiary, Langdon. 

 Warrior coal field, Frazer. 



Alaska. 



1839. Geologic appendix to Beechey's 

 voyage, Buckland. 



1850. Geognostischen Beschaflfenheit 

 der Nordwestkuste Amerikas, 

 Grewinok. 



1855. Geology of Hudson Bay terri- 

 tory, etc., Isbester. 



1867. Glaciers of Alaska, Blake, W. P. 



1868. Explorations in.Russian America, 



Dall. 

 Features of the northwest coast 



of America, Blake, T. A. 

 Notes on Russian America, Blake, 



T. A. 



1869. Absence of glaciation in the val- 



ley of the Yukon, Shaler. 



